supress output

* Added an option to set custom 'host' for the native client

* Changelog entry

.env.sample-dev

@@ -14,7 +14,7 @@ GEOIPUPDATE_LICENSE_KEY=xxx
 # List of space-separated database edition IDs. Edition IDs may
 # consist of letters, digits, and dashes. For example, GeoIP2-City
 # would download the GeoIP2 City database (GeoIP2-City).
-GEOIPUPDATE_EDITION_IDS=GeoLite2-Country
+GEOIPUPDATE_EDITION_IDS=GeoLite2-City
 # The number of hours between geoipupdate runs. If this is not set
 # or is set to 0, geoipupdate will run once and exit.
 GEOIPUPDATE_FREQUENCY=72

.github/workflows/audit.yml

@@ -26,7 +26,7 @@ jobs:
           path: .github/workflows/support-files/notifications/deny.message
   notification:
     needs: cargo-deny
-    runs-on: ubuntu-20.04
+    runs-on: custom-runner-linux
     steps:
       - name: Check out repository code
         uses: actions/checkout@v2
@@ -35,6 +35,10 @@ jobs:
         with:
           name: report
           path: .github/workflows/support-files/notifications
+      - name: install npm
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
       - name: Keybase - Node Install
         run: npm install
         working-directory: .github/workflows/support-files
@@ -47,6 +51,11 @@ jobs:
           KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
           KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
           KEYBASE_NYM_CHANNEL: "security"
+          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
         uses: docker://keybaseio/client:stable-node
         with:
           args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/build-and-upload-binaries.yml

@@ -0,0 +1,59 @@
+name: Build and upload binaries to artifact storage
+
+on:
+  workflow_dispatch:
+    inputs:  
+      add_tokio_unstable:
+        description: 'True to add RUSTFLAGS="--cfg tokio_unstable"'
+        required: true
+        default: false
+        type: boolean 
+    
+env:
+  NETWORK: mainnet    
+
+jobs:
+  publish-nym:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-20.04]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
+
+      - name: Sets env vars for tokio if set in manual dispatch inputs
+        run: |
+          echo 'RUSTFLAGS="--cfg tokio_unstable"' >> $GITHUB_ENV
+        if: github.event_name == 'workflow_dispatch' && inputs.add_tokio_unstable == true
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Build all binaries
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --release
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nym-binaries-artifacts
+          path: |
+            target/release/nym-client
+            target/release/nym-gateway
+            target/release/nym-mixnode
+            target/release/nym-socks5-client
+            target/release/nym-api
+            target/release/nym-network-requester
+            target/release/nym-network-statistics
+            target/release/nym-cli
+          retention-days: 30

.github/workflows/build-ts-packages.yml

@@ -12,6 +12,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install rsync
       run: sudo apt-get install rsync
+      continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v3
       with:
@@ -58,6 +59,11 @@ jobs:
         KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
         KEYBASE_NYM_CHANNEL: "ci-ts-packages"
         IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
       uses: docker://keybaseio/client:stable-node
       with:
         args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/build.yml

@@ -2,21 +2,44 @@ name: Continuous integration
 
 on:
   push:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'clients/**'
+      - 'common/**'
+      - 'explorer-api/**'
+      - 'gateway/**'
+      - 'integrations/**'
+      - 'mixnode/**'
+      - 'sdk/rust/nym-sdk/**'
+      - 'service-providers/**'
+      - 'nym-api/**'
+      - 'nym-outfox/**'
+      - 'tools/nym-cli/**'
+      - 'tools/ts-rs-cli/**'
   pull_request:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'clients/**'
+      - 'common/**'
+      - 'explorer-api/**'
+      - 'gateway/**'
+      - 'integrations/**'
+      - 'mixnode/**'
+      - 'sdk/rust/nym-sdk/**'
+      - 'service-providers/**'
+      - 'nym-api/**'
+      - 'nym-outfox/**'
+      - 'tools/nym-cli/**'
+      - 'tools/ts-rs-cli/**'
 
 jobs:
   build:
     runs-on: [ self-hosted, custom-linux ]
-    # Enable sccache via environment variable
+    # Enable sccache via environment variable
     env:
       RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
 
       - name: Check out repository code
         uses: actions/checkout@v2
@@ -41,47 +64,34 @@ jobs:
           command: build
           args: --workspace
 
+      - name: Build all examples
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --examples
+
       - name: Run all tests
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --all-features
+          args: --workspace
 
       - name: Run expensive tests
         if: github.ref == 'refs/heads/develop' || github.event.pull_request.base.ref == 'develop' || github.event.pull_request.base.ref == 'master'
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --all-features -- --ignored
+          args: --workspace -- --ignored
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          args: --workspace --all-features
+          args: --workspace
 
       - name: Run clippy
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: --workspace -- -D warnings
-
-      # COCONUT stuff
-
-      - name: Build all binaries with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --workspace --features=coconut
-
-      - name: Run all tests with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace --features=coconut
-
-      - name: Run clippy with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --all-targets --features=coconut -- -D warnings
+          args: --workspace --all-targets -- -D warnings

.github/workflows/connect-android.yml

@@ -0,0 +1,70 @@
+name: Nym Connect for Android (rust)
+
+on:
+  push:
+    paths:
+      - "nym-connect-android/src-tauri/**"
+      - "clients/client-core/**"
+      - "clients/socks5/**"
+      - "common/**"
+      - "gateway/gateway-requests/**"
+      - "contracts/vesting/**"
+      - "nym-api/nym-api-requests/**"
+  pull_request:
+    paths:
+      - "nym-connect-android/src-tauri/**"
+      - "clients/client-core/**"
+      - "clients/socks5/**"
+      - "common/**"
+      - "gateway/gateway-requests/**"
+      - "contracts/vesting/**"
+      - "nym-api/nym-api-requests/**"
+
+jobs:
+  build:
+    #runs-on: [self-hosted, custom-linux]
+    runs-on: ubuntu-22.04
+    #env:
+      #RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
+    #defaults:
+      #run:
+        #working-directory: nym-connect-android/src-tauri/
+    steps:
+      - name: Install Dependencies (Linux)
+        if: ${{ !env.ACT }}
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install \
+          libwebkit2gtk-4.1-dev \
+          build-essential \
+          curl \
+          wget \
+          libssl-dev \
+          libgtk-3-dev \
+          squashfs-tools \
+          libayatana-appindicator3-dev \
+          librsvg2-dev \
+          libsoup-3.0-dev \
+          libjavascriptcoregtk-4.1-dev
+        #continue-on-error: true
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+          components: clippy, rustfmt
+
+      - name: Check formatting
+        run: cargo fmt --manifest-path nym-connect-android/src-tauri/Cargo.toml -- --check
+
+      - name: Build all binaries
+        run: cargo build --manifest-path nym-connect-android/src-tauri/Cargo.toml
+
+      - name: Run all tests
+        run: cargo test  --manifest-path nym-connect-android/src-tauri/Cargo.toml
+
+      - name: Clippy
+        run: cargo clippy --manifest-path nym-connect-android/src-tauri/Cargo.toml --all-targets -- -D warnings

.github/workflows/connect.yml

@@ -2,8 +2,23 @@ name: Nym Connect (rust)
 
 on:
   push:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'nym-connect/**'
+      - 'clients/client-core/**'
+      - 'clients/socks5/**'
+      - 'common/**'
+      - 'gateway/gateway-requests/**'
+      - 'contracts/vesting/**'
+      - 'nym-api/nym-api-requests/**'
+  pull_request:
+    paths:
+      - 'nym-connect/**'
+      - 'clients/client-core/**'
+      - 'clients/socks5/**'
+      - 'common/**'
+      - 'gateway/gateway-requests/**'
+      - 'contracts/vesting/**'
+      - 'nym-api/nym-api-requests/**'
 
 jobs:
   build:
@@ -13,6 +28,7 @@ jobs:
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools libayatana-appindicator3-dev
+        continue-on-error: true
 
       - name: Check out repository code
         uses: actions/checkout@v2
@@ -45,6 +61,7 @@ jobs:
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --manifest-path nym-connect/Cargo.toml --workspace --all-features

.github/workflows/contracts-build.yml

@@ -6,17 +6,11 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-contracts-') && github.event_name == 'release' }}
+    runs-on: [self-hosted, custom-runner-linux]
     steps:
       - uses: actions/checkout@v2
       
-      - name: Check the release tag starts with `nym-contracts-`
-        if: startsWith(github.ref, 'refs/tags/nym-contracts-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-contracts-...')      
-
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:

.github/workflows/contracts.yml

@@ -2,11 +2,13 @@ name: Contracts
 
 on:
   push:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'contracts/**'
+      - 'common/**'
   pull_request:
     paths-ignore:
-      - 'explorer/**'
+      - 'contracts/**'
+      - 'common/**'
 
 jobs:
   matrix_prep:

.github/workflows/network-explorer-api.yml

@@ -10,6 +10,7 @@ env:
 
 jobs:
   publish-nym:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-explorer-api-') && (github.event_name == 'release' || github.event_name == 'workflow_dispatch') }}
     strategy:
       fail-fast: false
       matrix:
@@ -21,9 +22,9 @@ jobs:
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
 
       - name: Check the release tag starts with `nym-explorer-api-`
-        if: startsWith(github.ref, 'refs/tags/nym-explorer-api-') == false && github.event_name != 'workflow_dispatch'
         uses: actions/github-script@v3
         with:
           script: |

.github/workflows/network-explorer.yml

@@ -17,6 +17,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install rsync
       run: sudo apt-get install rsync
+      continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v3
       with:
@@ -73,6 +74,11 @@ jobs:
         KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
         KEYBASE_NYM_CHANNEL: "ci-network-explorer"
         IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
       uses: docker://keybaseio/client:stable-node
       with:
         args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nightly_build.yml

@@ -25,6 +25,7 @@ jobs:
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
         if: matrix.os == 'ubuntu-20.04'
 
       - name: Check out repository code
@@ -38,6 +39,12 @@ jobs:
           override: true
           components: rustfmt, clippy
 
+      - name: Check formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
       - name: Build all binaries
         uses: actions-rs/cargo@v1
         with:
@@ -50,6 +57,18 @@ jobs:
         with:
           command: clean
 
+      - name: Build all examples
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --examples
+
+      - name: Reclaim some disk space (because Windows is being annoying)
+        uses: actions-rs/cargo@v1
+        if: ${{ matrix.os == 'windows-latest' }}
+        with:
+          command: clean
+
       - name: Run all tests
         uses: actions-rs/cargo@v1
         with:
@@ -58,7 +77,7 @@ jobs:
 
       - name: Reclaim some disk space (because Windows is being annoying)
         uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
+        if: ${{ matrix.os == 'windows-latest' || matrix.os == 'ubuntu-20.04' }}
         with:
           command: clean
 
@@ -67,13 +86,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --all-features -- --ignored
-
-      - name: Check formatting
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+          args: --workspace -- --ignored
 
       - name: Reclaim some disk space (because Windows is being annoying)
         uses: actions-rs/cargo@v1
@@ -83,9 +96,10 @@ jobs:
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
+          args: --workspace
 
       - name: Run clippy
         uses: actions-rs/cargo@v1
@@ -100,38 +114,6 @@ jobs:
         with:
           command: clean
 
-      # COCONUT stuff
-      - name: Build all binaries with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run all tests with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run clippy with coconut enabled
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.rust != 'nightly' }}
-        with:
-          command: clippy
-          args: --workspace --all-targets --features=coconut -- -D warnings
-
       # nym-wallet (the rust part)
       - name: Build nym-wallet rust code
         uses: actions-rs/cargo@v1
@@ -160,12 +142,17 @@ jobs:
 
   notification:
     needs: build
-    runs-on: ubuntu-20.04
+    runs-on: custom-runner-linux
     steps:
       - name: Collect jobs status
         uses: technote-space/workflow-conclusion-action@v2
       - name: Check out repository code
         uses: actions/checkout@v2
+      - name: install npm
+        uses: actions/setup-node@v3
+        if: env.WORKFLOW_CONCLUSION == 'failure'
+        with:
+          node-version: 16
       - name: Keybase - Node Install
         if: env.WORKFLOW_CONCLUSION == 'failure'
         run: npm install
@@ -183,6 +170,11 @@ jobs:
           KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
           KEYBASE_NYM_CHANNEL: "ci-nightly"
           IS_SUCCESS: "${{ env.WORKFLOW_CONCLUSION == 'success' }}"
+          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
         uses: docker://keybaseio/client:stable-node
         with:
           args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nightly_build_release.yml

@@ -38,6 +38,7 @@ jobs:
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
         if: matrix.os == 'ubuntu-20.04'
 
       - name: Check out latest release branch
@@ -98,6 +99,7 @@ jobs:
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features
@@ -115,38 +117,6 @@ jobs:
         with:
           command: clean
 
-      # COCONUT stuff
-      - name: Build all binaries with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run all tests with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run clippy with coconut enabled
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.rust != 'nightly' }}
-        with:
-          command: clippy
-          args: --workspace --all-targets --features=coconut -- -D warnings
-
       # nym-wallet (the rust part)
       - name: Build nym-wallet rust code
         uses: actions-rs/cargo@v1
@@ -175,12 +145,17 @@ jobs:
 
   notification:
     needs: [build,get_release]
-    runs-on: ubuntu-20.04
+    runs-on: custom-runner-linux
     steps:
       - name: Collect jobs status
         uses: technote-space/workflow-conclusion-action@v2
       - name: Check out repository code
         uses: actions/checkout@v3
+      - name: install npm
+        uses: actions/setup-node@v3
+        if: env.WORKFLOW_CONCLUSION == 'failure'
+        with:
+          node-version: 16
       - name: Keybase - Node Install
         if: env.WORKFLOW_CONCLUSION == 'failure'
         run: npm install
@@ -198,6 +173,11 @@ jobs:
           KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
           KEYBASE_NYM_CHANNEL: "ci-nightly-release"
           IS_SUCCESS: "${{ env.WORKFLOW_CONCLUSION == 'success' }}"
+          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
         uses: docker://keybaseio/client:stable-node
         with:
           args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nightly_build_release2.yml

@@ -38,6 +38,7 @@ jobs:
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
         if: matrix.os == 'ubuntu-20.04'
 
       - name: Check out latest release branch
@@ -98,6 +99,7 @@ jobs:
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features
@@ -115,38 +117,6 @@ jobs:
         with:
           command: clean
 
-      # COCONUT stuff
-      - name: Build all binaries with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run all tests with coconut enabled
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace --features=coconut
-
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
-
-      - name: Run clippy with coconut enabled
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.rust != 'nightly' }}
-        with:
-          command: clippy
-          args: --workspace --all-targets --features=coconut -- -D warnings
-
       # nym-wallet (the rust part)
       - name: Build nym-wallet rust code
         uses: actions-rs/cargo@v1
@@ -175,12 +145,17 @@ jobs:
 
   notification:
     needs: [build,get_release]
-    runs-on: ubuntu-20.04
+    runs-on: custom-runner-linux
     steps:
       - name: Collect jobs status
         uses: technote-space/workflow-conclusion-action@v2
       - name: Check out repository code
         uses: actions/checkout@v3
+      - name: install npm
+        uses: actions/setup-node@v3
+        if: env.WORKFLOW_CONCLUSION == 'failure'
+        with:
+          node-version: 16
       - name: Keybase - Node Install
         if: env.WORKFLOW_CONCLUSION == 'failure'
         run: npm install
@@ -198,6 +173,11 @@ jobs:
           KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
           KEYBASE_NYM_CHANNEL: "ci-nightly-release"
           IS_SUCCESS: "${{ env.WORKFLOW_CONCLUSION == 'success' }}"
+          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
         uses: docker://keybaseio/client:stable-node
         with:
           args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nym-cli-publish.yml

@@ -10,6 +10,7 @@ env:
 
 jobs:
   publish-nym-cli:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-cli-') && (github.event_name == 'release' || github.event_name = 'workflow_dispatch') }}
     strategy:
       fail-fast: false
       matrix:
@@ -20,7 +21,6 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Check the release tag starts with `nym-cli-`
-        if: startsWith(github.ref, 'refs/tags/nym-cli-') == false && github.event_name != 'workflow_dispatch'
         uses: actions/github-script@v3
         with:
           script: |

.github/workflows/nym-connect-publish-macos.yml

@@ -10,6 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
@@ -19,13 +20,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Check the release tag starts with `nym-connect-`
-        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-connect-...')
-
       - name: Node v16
         uses: actions/setup-node@v3
         with:

.github/workflows/nym-connect-publish-ubuntu.yml

@@ -10,10 +10,11 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-20.04]
+        platform: [custom-runner-linux]
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -23,17 +24,13 @@ jobs:
         run: >
           sudo apt-get update &&
           sudo apt-get install -y webkit2gtk-4.0 libayatana-appindicator3-dev
-      - name: Check the release tag starts with `nym-connect-`
-        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-connect-...')
+        continue-on-error: true
 
       - name: Node v16
         uses: actions/setup-node@v3
         with:
           node-version: 16
+
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:

.github/workflows/nym-connect-publish-windows10.yml

@@ -10,6 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
@@ -27,13 +28,6 @@ jobs:
 
       - uses: actions/checkout@v3
 
-      - name: Check the release tag starts with `nym-connect-`
-        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-connect-...')
-
       - name: Import signing certificate
         env:
           WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}

.github/workflows/nym-connect.yml

@@ -16,6 +16,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install rsync
       run: sudo apt-get install rsync
+      continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v3
       with:
@@ -54,6 +55,11 @@ jobs:
         KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
         KEYBASE_NYM_CHANNEL: "ci-nym-connect"
         IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
       uses: docker://keybaseio/client:stable-node
       with:
         args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nym-release-publish.yml

@@ -16,10 +16,11 @@ env:
 
 jobs:
   publish-nym:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-binaries-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-20.04]
+        platform: [custom-runner-linux]
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -27,13 +28,7 @@ jobs:
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
-
-      - name: Check the release tag starts with `nym-binaries-`
-        if: startsWith(github.ref, 'refs/tags/nym-binaries-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-binaries-...')
+        continue-on-error: true
             
       - name: Sets env vars for tokio if set in manual dispatch inputs
         run: |
@@ -56,11 +51,12 @@ jobs:
         with:
           name: my-artifact
           path: |
+            target/release/explorer-api
             target/release/nym-client
             target/release/nym-gateway
             target/release/nym-mixnode
             target/release/nym-socks5-client
-            target/release/nym-validator-api
+            target/release/nym-api
             target/release/nym-network-requester
             target/release/nym-network-statistics
             target/release/nym-cli
@@ -71,11 +67,12 @@ jobs:
         if: github.event_name == 'release'
         with:
           files: |
+            target/release/explorer-api
             target/release/nym-client
             target/release/nym-gateway
             target/release/nym-mixnode
             target/release/nym-socks5-client
-            target/release/nym-validator-api
+            target/release/nym-api
             target/release/nym-network-requester
             target/release/nym-network-statistics
             target/release/nym-cli

.github/workflows/nym-wallet-publish-macos.yml

@@ -10,6 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
@@ -19,13 +20,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Check the release tag starts with `nym-wallet-`
-        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false && github.event_name != 'workflow_dispatch'
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-wallet-...')
-
       - name: Node v16
         uses: actions/setup-node@v3
         with:

.github/workflows/nym-wallet-publish-ubuntu.yml

@@ -9,10 +9,11 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-20.04]
+        platform: [custom-runner-linux]
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -22,17 +23,13 @@ jobs:
         run: >
           sudo apt-get update &&
           sudo apt-get install -y webkit2gtk-4.0
-      - name: Check the release tag starts with `nym-wallet-`
-        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-wallet-...')
+        continue-on-error: true
 
       - name: Node v16
         uses: actions/setup-node@v3
         with:
           node-version: 16
+
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:

.github/workflows/nym-wallet-publish-windows10.yml

@@ -9,6 +9,7 @@ defaults:
 
 jobs:
   publish-tauri:
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:
@@ -26,13 +27,6 @@ jobs:
 
       - uses: actions/checkout@v3
 
-      - name: Check the release tag starts with `nym-wallet-`
-        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-wallet-...')
-
       - name: Import signing certificate
         env:
           WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}

.github/workflows/nym-wallet-storybook.yml

@@ -12,6 +12,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install rsync
       run: sudo apt-get install rsync
+      continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v3
       with:
@@ -50,6 +51,11 @@ jobs:
         KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
         KEYBASE_NYM_CHANNEL: "ci-nym-wallet"
         IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
       uses: docker://keybaseio/client:stable-node
       with:
         args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nym_wallet.yml

@@ -26,6 +26,7 @@ jobs:
           libappindicator3-dev
           webkit2gtk-driver
           xvfb
+        continue-on-error: true
 
       - name: Install minimal stable
         uses: actions-rs/toolchain@v1

.github/workflows/support-files/.env.example

@@ -2,6 +2,13 @@ KEYBASE_NYM_CHANNEL=
 KEYBASE_NYMBOT_USERNAME=
 KEYBASE_NYMBOT_PAPERKEY=
 
+MATRIX_SERVER=
+MATRIX_ROOM=
+MATRIX_ROOM_OF_SHAME=
+MATRIX_USER_ID=
+MATRIX_TOKEN=
+MATRIX_DEVICE_ID=
+
 NYM_NOTIFICATION_KIND=nightly
 NYM_PROJECT_NAME=Nightly Build
 

.github/workflows/support-files/.gitignore

@@ -2,4 +2,6 @@ node_modules
 .idea
 
 # don't commit the lock file to avoid cross-platform issues
-package-lock.json
+package-lock.json
+
+scratch

.github/workflows/support-files/notifications/send_message.js

@@ -1,6 +1,7 @@
 require('dotenv').config();
 
 const Bot = require('keybase-bot');
+const { sendMatrixMessage } = require('./send_message_to_matrix');
 
 let context = {
   kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly', 'nym-connect','security'],
@@ -38,6 +39,28 @@ function validateContext() {
       'Paperkey is not defined. Please set env var KEYBASE_NYMBOT_PAPERKEY',
     );
   }
+  if (context.env.MATRIX_ROOM) {
+    if (!context.env.MATRIX_SERVER) {
+      throw new Error(
+        'Matrix server is not defined. Please set env var MATRIX_SERVER',
+      );
+    }
+    if (!context.env.MATRIX_USER_ID) {
+      throw new Error(
+        'Matrix user id is not defined. Please set env var MATRIX_USER_ID',
+      );
+    }
+    if (!context.env.MATRIX_TOKEN) {
+      throw new Error(
+        'Matrix token is not defined. Please set env var MATRIX_TOKEN',
+      );
+    }
+    if (!context.env.MATRIX_DEVICE_ID) {
+      throw new Error(
+        'Matrix device id is not defined. Please set env var MATRIX_DEVICE_ID',
+      );
+    }
+  }
 }
 
 /**
@@ -147,6 +170,13 @@ async function main() {
     console.log('-----------------------------------------');
   }
   await sendKeybaseMessage(messageBody);
+  if(context.env.MATRIX_ROOM) {
+    await sendMatrixMessage(context, messageBody, context.env.MATRIX_ROOM)
+  }
+  if(context.env.MATRIX_ROOM_OF_SHAME && context.env.IS_SUCCESS !== 'true') {
+    // when a job fails
+    await sendMatrixMessage(context, messageBody, context.env.MATRIX_ROOM_OF_SHAME)
+  }
 }
 
 // call main function and let NodeJS handle the promise

.github/workflows/support-files/notifications/send_message_to_matrix.js

@@ -0,0 +1,80 @@
+const sdk = require('matrix-js-sdk');
+global.Olm = require('olm');
+const { LocalStorage } = require('node-localstorage');
+const localStorage = new LocalStorage('./scratch');
+const {
+  LocalStorageCryptoStore,
+} = require('matrix-js-sdk/lib/crypto/store/localStorage-crypto-store');
+
+const vfile = require('to-vfile');
+const unified = require('unified');
+const remarkParse = require('remark-parse');
+const remarkHtml = require('remark-html');
+const emoji = require('remark-emoji');
+
+// hide all matrix client output
+console.error = (error) => console.log('❌ error: ', error);
+process.stderr.write = () => {};
+process.stdout.write = () => {};
+
+
+function createClient(context, room, message) {
+  const server = context.env.MATRIX_SERVER;
+  const token = context.env.MATRIX_TOKEN;
+  const deviceId = context.env.MATRIX_DEVICE_ID;
+  const userId = context.env.MATRIX_USER_ID;
+
+  const client = sdk.createClient({
+    baseUrl: server,
+    accessToken: token,
+    userId,
+    deviceId,
+    sessionStore: new sdk.WebStorageSessionStore(localStorage),
+    cryptoStore: new LocalStorageCryptoStore(localStorage),
+  });
+
+  client.on('sync', async function(state, prevState, res) {
+    if (state !== 'PREPARED') return;
+    client.setGlobalErrorOnUnknownDevices(false);
+    try {
+      await client.joinRoom(room);
+      await client.sendEvent(
+        room,
+        'm.room.message',
+        {
+          msgtype: 'm.text',
+          format: 'org.matrix.custom.html',
+          body: message,
+          formatted_body: message,
+        },
+        '',
+      );
+    } catch (error) {
+      console.error('Job failed: ' + error.message);
+    }
+    client.stopClient();
+    process.exit(0);
+  });
+
+  return client;
+}
+
+async function markdownToHtml(messageAsMarkdown) {
+  const file = await unified()
+    .use(emoji)
+    .use(remarkParse)
+    .use(remarkHtml)
+    .process(await vfile({ path: 'test.md', contents: messageAsMarkdown}));
+  return String(file);
+}
+
+async function sendMatrixMessage(contextArg, messageAsMarkdown, roomId) {
+  const messageAsHtml = await markdownToHtml(messageAsMarkdown);
+  const client = createClient(contextArg, roomId, messageAsHtml);
+  await client.initCrypto();
+  await client.startClient({ initialSyncLimit: 1 });
+}
+
+module.exports = {
+  sendMatrixMessage,
+};

.github/workflows/support-files/package.json

@@ -11,7 +11,15 @@
     "dotenv": "^16.0.0",
     "handlebars": "^4.7.7",
     "keybase-bot": "^3.6.1",
-    "octokit": "^1.7.1"
+    "matrix-js-sdk": "^9.3.0",
+    "node-localstorage": "^2.1.6",
+    "octokit": "^1.7.1",
+    "olm": "https://packages.matrix.org/npm/olm/olm-3.2.1.tgz",
+    "remark-emoji": "^2.2.0",
+    "remark-html": "^13.0.2",
+    "remark-parse": "^9.0.0",
+    "to-vfile": "^6.1.0",
+    "unified": "^9.2.2"
   },
   "devDependencies": {
     "prettier": "2.3.2"

.github/workflows/typescript-lint.yml

@@ -0,0 +1,51 @@
+name: CI for linting Typescript
+
+on:
+  push:
+    paths:
+      - 'ts-packages/**'
+      - 'sdk/typescript/**'
+      - nym-connect
+      - nym-connect-android
+      - nym-wallet
+
+jobs:
+  build:
+    runs-on: custom-runner-linux
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install rsync
+      run: sudo apt-get install rsync
+      continue-on-error: true
+    - uses: rlespinasse/github-slug-action@v3.x
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 16
+    - name: Setup yarn
+      run: npm install -g yarn
+    - name: Lint
+      run: yarn && yarn lint && yarn tsc
+    - name: Keybase - Node Install
+      run: npm install
+      working-directory: .github/workflows/support-files
+    - name: Keybase - Send Notification
+      env:
+        NYM_NOTIFICATION_KIND: ts-packages
+        NYM_PROJECT_NAME: "ts-packages"
+        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+        NYM_CI_WWW_LOCATION: "ts-${{ env.GITHUB_REF_SLUG }}"
+        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
+        GIT_BRANCH: "${GITHUB_REF##*/}"
+        KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"
+        KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
+        KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
+        KEYBASE_NYM_CHANNEL: "ci-ts-packages"
+        IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
+      uses: docker://keybaseio/client:stable-node
+      with:
+        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/wallet.yml

@@ -2,11 +2,17 @@ name: Nym Wallet (rust)
 
 on:
   push:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'nym-wallet/**'
+      - 'common/**'
+      - 'contracts/vesting/**'
+      - 'nym-api/nym-api-requests/**'
   pull_request:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'nym-wallet/**'
+      - 'common/**'
+      - 'contracts/vesting/**'
+      - 'nym-api/nym-api-requests/**'
 
 jobs:
   build:
@@ -16,6 +22,7 @@ jobs:
     steps:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+        continue-on-error: true
 
       - name: Check out repository code
         uses: actions/checkout@v2
@@ -48,6 +55,7 @@ jobs:
 
       - uses: actions-rs/clippy-check@v1
         name: Clippy checks
+        continue-on-error: true
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --manifest-path nym-wallet/Cargo.toml --workspace --all-features

.github/workflows/wasm_client_build.yml

@@ -2,8 +2,13 @@ name: Wasm Client
 
 on:
   pull_request:
-    paths-ignore:
-      - 'explorer/**'
+    paths:
+      - 'clients/webassembly/**'
+      - 'clients/client-core/**'
+      - 'common/**'
+      - 'contracts/**'
+      - 'gateway/gateway-requests/**'
+      - 'nym-api/nym-api-requests/**'
 
 jobs:
   wasm:
@@ -24,16 +29,6 @@ jobs:
           command: build
           args: --manifest-path clients/webassembly/Cargo.toml --target wasm32-unknown-unknown
 
-      - uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --manifest-path clients/webassembly/Cargo.toml --target wasm32-unknown-unknown --features=coconut
-
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path clients/webassembly/Cargo.toml
-
       - uses: actions-rs/cargo@v1
         with:
           command: fmt

.gitignore

@@ -38,4 +38,8 @@ validator-config
 validator-api-config.toml
 dist
 storybook-static
-envs/qwerty.env
+envs/qwerty.env
+Cargo.lock
+nym-connect/Cargo.lock
+.parcel-cache
+.DS_Store

.wellknown/wallet/validators.json

@@ -1,6 +1,8 @@
 {
-  "mainnet":[{
-    "nymd_url":"https://rpc.nyx.nodes.guru/",
-    "api_url":"https://api.nyx.nodes.guru/"
-  }]
-}
+  "mainnet": [
+    {
+      "nyxd_url": "https://rpc.nyx.nodes.guru/",
+      "api_url": "https://api.nyx.nodes.guru/"
+    }
+  ]
+}

CHANGELOG.md

@@ -2,27 +2,111 @@
 
 Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+# [Unreleased]
 
 ### Added
 
-- socks5: send status message for service ready, and network-requester error response
+- remove coconut feature and unify builds ([#2890])
+- native-client: is now capable of listening for requests on sockets different than `127.0.0.1` ([#2939]). This can be specified via `--host` flag during `init` or `run`. Alternatively a custom `host` can be set in `config.toml` file under `socket` section.
+
+[#2890]: https://github.com/nymtech/nym/pull/2890
+[#2939]: https://github.com/nymtech/nym/pull/2939
+
+# [v1.1.8] (2023-01-31)
+
+### Added
+
+- Rust SDK - Support SURBS (anonymous send + storage) ([#2754])
+- dkg rerun from scratch and dkg-specific epochs ([#2810])
+- Rename `'initial_supply'` field to `'total_supply'` in the circulating supply endpoint ([#2931])
+- Circulating supply api endpoint (read the note inside before testing/deploying) ([#1902])
 
 ### Changed
 
-- all-binaries: improved error logging ([#2686])
-- native client: bring shutdown logic up to the same level as socks5-client
-- nym-api, coconut-dkg contract: automatic, time-based dkg epoch state advancement ([#2670])
+- nym-api: an `--id` flag is now always explicitly required ([#2873])
+
+[#2754]: https://github.com/nymtech/nym/issues/2754
+[#2810]: https://github.com/nymtech/nym/issues/2810
+[#2931]: https://github.com/nymtech/nym/issues/2931
+[#1902]: https://github.com/nymtech/nym/issues/1902
+[#2873]: https://github.com/nymtech/nym/issues/2873
+
+
+# [v1.1.7] (2023-01-24)
+
+### Added
+
+- Gateways now shut down gracefully ([#2019]).
+- Rust SDK - Initial version for nym-client ([#2669]).
+- Introduce vesting contract query for addresses of all vesting accounts (required for the circulating supply calculation) ([#2778]).
+- Add threshold value to the contract storage ([#1893])
+
+### Changed
+
+- Refactor vesting account storage (and in particular, ACCOUNTS saving) ([#2795]).
+- Move from manual advancing DKG state to an automatic process ([#2670]).
+
+### Fixed
+
+- Gateways now shut down gracefully ([#2019]).
+
+[#2019]: https://github.com/nymtech/nym/issues/2019
+[#2669]: https://github.com/nymtech/nym/issues/2669
+[#2795]: https://github.com/nymtech/nym/issues/2795
+[#2778]: https://github.com/nymtech/nym/issues/2778
+[#2670]: https://github.com/nymtech/nym/issues/2670
+[#1893]: https://github.com/nymtech/nym/issues/1893
+
+## [v1.1.6] (2023-01-17)
+
+### Added
+
+- nym-sdk: added initial version of a Rust client sdk
+- nym-api: added `/circulating-supply` endpoint ([#2814])
+- nym-api: add endpoint listing detailed gateway info by @octol in https://github.com/nymtech/nym/pull/2833
+
+### Changed
+
+- streamline override_config functions -> there's a lot of duplicate if statements everywhere ([#2774])
+- clean-up nym-api startup arguments/flags to use clap 3 and its macro-derived arguments ([#2772])
+- renamed all references to validator_api to nym_api
+- renamed all references to nymd to nyxd ([#2696])
 - all-binaries: standarised argument names (note: old names should still be accepted) ([#2762]
 
 ### Fixed
 
 - nym-api: should now correctly use `rewarding.enabled` config flag ([#2753])
 
-[#2686]: https://github.com/nymtech/nym/pull/2686
-[#2670]: https://github.com/nymtech/nym/pull/2670
+[#2696]: https://github.com/nymtech/nym/pull/2696
 [#2753]: https://github.com/nymtech/nym/pull/2753
 [#2762]: https://github.com/nymtech/nym/pull/2762
+[#2814]: https://github.com/nymtech/nym/pull/2814
+[#2772]: https://github.com/nymtech/nym/pull/2772
+[#2774]: https://github.com/nymtech/nym/pull/2774
+
+## [v1.1.5] (2023-01-10)
+
+### Added
+
+### Changed
+
+## [v1.1.5] (2023-01-10)
+
+### Added
+
+- socks5: send status message for service ready, and network-requester error response in https://github.com/nymtech/nym/pull/2715
+
+### Changed
+
+- all-binaries: improved error logging in https://github.com/nymtech/nym/pull/2686
+- native client: bring shutdown logic up to the same level as socks5-client in https://github.com/nymtech/nym/pull/2695
+- nym-api, coconut-dkg contract: automatic, time-based dkg epoch state advancement in https://github.com/nymtech/nym/pull/2670
+- DKG resharing unit test by @neacsu in https://github.com/nymtech/nym/pull/2668
+- Renaming validator-api to nym-api by @futurechimp in https://github.com/nymtech/nym/pull/1863
+- Modify wasm specific make targets by @neacsu in https://github.com/nymtech/nym/pull/2693
+- client: create websocket handler builder by @octol in https://github.com/nymtech/nym/pull/2700
+- Outfox and Lion by @durch in https://github.com/nymtech/nym/pull/2730
+- Feature/multi surb transmission lanes by @jstuczyn in https://github.com/nymtech/nym/pull/2723
 
 ## [v1.1.4] (2022-12-20)
 
@@ -45,7 +129,7 @@ The release also include some additional work for distributed key generation in
 ### Changed
 
 - validator-api: can recover from shutdown during DKG process ([#1872])
-- clients: deduplicate gateway inititialization, part of work towards a rust-sdk
+- clients: deduplicate gateway initialization, part of work towards a rust-sdk
 - clients: keep all transmission lanes going at all times by making priority probabilistic
 - clients: ability to use multi-reply SURBs to send arbitrarily long messages fully anonymously whilst requesting additional reply blocks whenever they're about to run out ([#1796], [#1801], [#1804], [#1835], [#1858], [#1883]))
 
@@ -120,7 +204,7 @@ The release also include some additional work for distributed key generation in
 - native-client/socks5-client/wasm-client: `use_extended_packet_size` Debug config option to make the client use 'ExtendedPacketSize' for its traffic (32kB as opposed to 2kB in 1.0.2) ([#1671])
 - network-requester: added additional Blockstream Green wallet endpoint to `example.allowed.list` ([#1611])
 - validator-api: add `interval_operating_cost` and `profit_margin_percent` to compute reward estimation endpoint
-- validator-client: added `query_contract_smart` and `query_contract_raw` on `NymdClient` ([#1558])
+- validator-client: added `query_contract_smart` and `query_contract_raw` on `NyxdClient` ([#1558])
 - wasm-client: uses updated wasm-compatible `client-core` so that it's now capable of packet retransmission, cover traffic and poisson delay (among other things!) ([#1673])
 
 ### Fixed
@@ -215,7 +299,7 @@ The release also include some additional work for distributed key generation in
 - All binaries and cosmwasm blobs are configured at runtime now; binaries are configured using environment variables or .env files and contracts keep the configuration parameters in storage ([#1463])
 - gateway, network-statistics: include gateway id in the sent statistical data ([#1478])
 - network explorer: tweak how active set probability is shown ([#1503])
-- validator-api: rewarder set update fails without panicking on possible nymd queries ([#1520])
+- validator-api: rewarder set update fails without panicking on possible nyxd queries ([#1520])
 - network-requester, socks5 client (nym-connect): send and receive respectively a message error to be displayed about filter check failure ([#1576])
 
 [#1249]: https://github.com/nymtech/nym/pull/1249
@@ -588,14 +672,14 @@ The release also include some additional work for distributed key generation in
 - Feature/update wallet with stake rates [\#739](https://github.com/nymtech/nym/pull/739) ([neacsu](https://github.com/neacsu))
 - Add stake reward rates and bump version of client [\#738](https://github.com/nymtech/nym/pull/738) ([neacsu](https://github.com/neacsu))
 - Bump next from 10.1.3 to 11.1.0 in /wallet-web [\#737](https://github.com/nymtech/nym/pull/737) ([dependabot[bot]](https://github.com/apps/dependabot))
-- Feature/nymd client integration [\#736](https://github.com/nymtech/nym/pull/736) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/nyxd client integration [\#736](https://github.com/nymtech/nym/pull/736) ([jstuczyn](https://github.com/jstuczyn))
 - Bug/fix parking lot on wasm [\#735](https://github.com/nymtech/nym/pull/735) ([neacsu](https://github.com/neacsu))
 - Explorer API: add new HTTP resource to decorate mix nodes with geoip locations [\#734](https://github.com/nymtech/nym/pull/734) ([mmsinclair](https://github.com/mmsinclair))
-- Feature/completing nymd client api [\#732](https://github.com/nymtech/nym/pull/732) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/completing nyxd client api [\#732](https://github.com/nymtech/nym/pull/732) ([jstuczyn](https://github.com/jstuczyn))
 - Explorer API - add port check and node description/stats proxy [\#731](https://github.com/nymtech/nym/pull/731) ([mmsinclair](https://github.com/mmsinclair))
-- Feature/nymd client fee handling [\#730](https://github.com/nymtech/nym/pull/730) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/nyxd client fee handling [\#730](https://github.com/nymtech/nym/pull/730) ([jstuczyn](https://github.com/jstuczyn))
 - Update DelegationCheck.tsx [\#725](https://github.com/nymtech/nym/pull/725) ([jessgess](https://github.com/jessgess))
-- Rust nymd/cosmwasm client [\#724](https://github.com/nymtech/nym/pull/724) ([jstuczyn](https://github.com/jstuczyn))
+- Rust nyxd/cosmwasm client [\#724](https://github.com/nymtech/nym/pull/724) ([jstuczyn](https://github.com/jstuczyn))
 - Removed wasm feature bypassing cyclic dependencies [\#723](https://github.com/nymtech/nym/pull/723) ([jstuczyn](https://github.com/jstuczyn))
 - Updated used sphinx dependency to the most recent revision [\#722](https://github.com/nymtech/nym/pull/722) ([jstuczyn](https://github.com/jstuczyn))
 - update state management and validation [\#721](https://github.com/nymtech/nym/pull/721) ([fmtabbara](https://github.com/fmtabbara))
@@ -614,7 +698,7 @@ The release also include some additional work for distributed key generation in
 - Bond and delegation alerts [\#698](https://github.com/nymtech/nym/pull/698) ([fmtabbara](https://github.com/fmtabbara))
 - Bugfix/network monitor version check [\#697](https://github.com/nymtech/nym/pull/697) ([jstuczyn](https://github.com/jstuczyn))
 - Feature/other containers [\#692](https://github.com/nymtech/nym/pull/692) ([neacsu](https://github.com/neacsu))
-- Using validator API instead of nymd [\#690](https://github.com/nymtech/nym/pull/690) ([futurechimp](https://github.com/futurechimp))
+- Using validator API instead of nyxd [\#690](https://github.com/nymtech/nym/pull/690) ([futurechimp](https://github.com/futurechimp))
 - Hang coconut issuance off the validator-api [\#679](https://github.com/nymtech/nym/pull/679) ([durch](https://github.com/durch))
 - Update hmac and blake3 [\#673](https://github.com/nymtech/nym/pull/673) ([durch](https://github.com/durch))
 

Cargo.toml

@@ -34,9 +34,11 @@ members = [
     "common/cosmwasm-smart-contracts/coconut-bandwidth-contract",
     "common/cosmwasm-smart-contracts/coconut-dkg",
     "common/cosmwasm-smart-contracts/contracts-common",
+    "common/cosmwasm-smart-contracts/group-contract",
     "common/cosmwasm-smart-contracts/mixnet-contract",
     "common/cosmwasm-smart-contracts/multisig-contract",
     "common/cosmwasm-smart-contracts/vesting-contract",
+    "common/mobile-storage",
     "common/credential-storage",
     "common/credentials",
     "common/crypto",
@@ -73,6 +75,7 @@ members = [
     "gateway/gateway-requests",
     "integrations/bity",
     "mixnode",
+    "sdk/rust/nym-sdk",
     "service-providers/network-requester",
     "service-providers/network-statistics",
     "nym-api",
@@ -93,4 +96,13 @@ default-members = [
     "explorer-api",
 ]
 
-exclude = ["explorer", "contracts", "clients/webassembly", "nym-wallet", "nym-connect"]
+exclude = ["explorer", "contracts", "clients/webassembly", "nym-wallet", "nym-connect", "nym-connect-android"]
+
+[workspace.package]
+authors = ["Nym Technologies SA"]
+repository = "https://github.com/nymtech/nym"
+homepage = "https://nymtech.net"
+edition = "2021"
+
+[workspace.dependencies]
+log = "0.4"

Makefile

@@ -2,10 +2,10 @@ test: clippy-all cargo-test wasm fmt
 test-all: test cargo-test-expensive
 no-clippy: build cargo-test wasm fmt
 happy: fmt clippy-happy test
-clippy-all: clippy-main clippy-coconut clippy-all-contracts clippy-all-wallet clippy-all-connect clippy-all-wasm-client
+clippy-all: clippy-main clippy-all-contracts clippy-all-wallet clippy-all-connect clippy-all-wasm-client
 clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet clippy-happy-connect
-cargo-test: test-main test-contracts test-wallet test-connect test-coconut test-wasm-client
-cargo-test-expensive: test-main-expensive test-contracts-expensive test-wallet-expensive test-connect-expensive test-coconut-expensive
+cargo-test: test-main test-contracts test-wallet test-connect
+cargo-test-expensive: test-main-expensive test-contracts-expensive test-wallet-expensive test-connect-expensive
 build: build-contracts build-wallet build-main build-connect build-wasm-client
 fmt: fmt-main fmt-contracts fmt-wallet fmt-connect fmt-wasm-client
 
@@ -24,9 +24,6 @@ clippy-happy-connect:
 clippy-main:
 	cargo clippy --workspace -- -D warnings
 
-clippy-coconut:
-	cargo clippy --workspace --features coconut -- -D warnings
-
 clippy-wasm:
 	cargo clippy --manifest-path clients/webassembly/Cargo.toml --target wasm32-unknown-unknown --workspace -- -D warnings
 
@@ -46,16 +43,9 @@ clippy-all-wasm-client:
 test-main:
 	cargo test --workspace
 
-test-coconut:
-	cargo test --workspace --features coconut
-
-
 test-main-expensive:
 	cargo test --workspace -- --ignored
 
-test-coconut-expensive:
-	cargo test --workspace --features coconut -- --ignored
-
 test-contracts:
 	cargo test --manifest-path contracts/Cargo.toml --all-features
 
@@ -68,9 +58,6 @@ test-wallet:
 test-wallet-expensive:
 	cargo test --manifest-path nym-wallet/Cargo.toml --all-features -- --ignored
 
-test-wasm-client:
-	cargo test --workspace --manifest-path clients/webassembly/Cargo.toml --all-features
-
 test-connect:
 	cargo test --manifest-path nym-connect/Cargo.toml --all-features
 
@@ -122,3 +109,6 @@ mixnet-opt: wasm
 generate-typescript:
 	cd tools/ts-rs-cli && cargo run && cd ../..
 	yarn types:lint:fix
+
+run-validator-tests:
+	cd nym-api/tests/functional_test && yarn test:qa

clients/client-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "1.1.4"
+version = "1.1.8"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.66"
@@ -13,14 +13,14 @@ dirs = "4.0"
 dashmap = "5.4.0"
 futures = "0.3"
 humantime-serde = "1.0"
-log = "0.4"
+log = { workspace = true }
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.89"
 tap = "1.0.1"
 thiserror = "1.0.34"
 url = { version ="2.2", features = ["serde"] }
-tokio = { version = "1.21.2", features = ["macros"]}
+tokio = { version = "1.24.1", features = ["macros"]}
 time = "0.3.17"
 
 # internal
@@ -38,11 +38,11 @@ validator-client = { path = "../../common/client-libs/validator-client", default
 task = { path = "../../common/task" }
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-stream]
-version = "0.1.9"
+version = "0.1.11"
 features = ["time"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio]
-version = "1.21.2"
+version = "1.24.1"
 features = ["time"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.sqlx]
@@ -75,12 +75,11 @@ features = ["wasm-bindgen"]
 tempfile = "3.1.0"
 
 [build-dependencies]
-tokio = { version = "1.21.2", features = ["rt-multi-thread", "macros"] }
+tokio = { version = "1.24.1", features = ["rt-multi-thread", "macros"] }
 sqlx = { version = "0.6.2", features = ["runtime-tokio-rustls", "sqlite", "macros", "migrate"] }
 
 [features]
 default = []
 fs-surb-storage = ["sqlx"]
 wasm = ["gateway-client/wasm"]
-coconut = ["gateway-client/coconut", "gateway-requests/coconut"]
 

clients/client-core/build.rs

@@ -9,9 +9,9 @@ async fn main() {
         use std::env;
 
         let out_dir = env::var("OUT_DIR").unwrap();
-        let database_path = format!("{}/fs-surbs-example.sqlite", out_dir);
+        let database_path = format!("{out_dir}/fs-surbs-example.sqlite");
 
-        let mut conn = SqliteConnection::connect(&format!("sqlite://{}?mode=rwc", database_path))
+        let mut conn = SqliteConnection::connect(&format!("sqlite://{database_path}?mode=rwc"))
             .await
             .expect("Failed to create SQLx database connection");
 

clients/client-core/src/client/base_client/helpers.rs

@@ -0,0 +1,11 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+//
+use crate::{client::replies::reply_storage, config::DebugConfig};
+
+pub fn setup_empty_reply_surb_backend(debug_config: &DebugConfig) -> reply_storage::Empty {
+    reply_storage::Empty {
+        min_surb_threshold: debug_config.minimum_reply_surb_storage_threshold,
+        max_surb_threshold: debug_config.maximum_reply_surb_storage_threshold,
+    }
+}

clients/client-core/src/client/base_client/mod.rs

@@ -25,6 +25,8 @@ use client_connections::{ConnectionCommandReceiver, ConnectionCommandSender, Lan
 use crypto::asymmetric::{encryption, identity};
 use futures::channel::mpsc;
 use gateway_client::bandwidth::BandwidthController;
+#[cfg(target_arch = "wasm32")]
+use gateway_client::wasm_mockups::CosmWasmClient;
 use gateway_client::{
     AcknowledgementReceiver, AcknowledgementSender, GatewayClient, MixnetMessageReceiver,
     MixnetMessageSender,
@@ -33,25 +35,52 @@ use log::{debug, info};
 use nymsphinx::acknowledgements::AckKey;
 use nymsphinx::addressing::clients::Recipient;
 use nymsphinx::addressing::nodes::NodeIdentity;
+use nymsphinx::receiver::ReconstructedMessage;
 use std::sync::Arc;
 use std::time::Duration;
 use tap::TapFallible;
 use task::{TaskClient, TaskManager};
 use url::Url;
+#[cfg(not(target_arch = "wasm32"))]
+use validator_client::nyxd::CosmWasmClient;
+
+use super::received_buffer::ReceivedBufferMessage;
 
 #[cfg(all(not(target_arch = "wasm32"), feature = "fs-surb-storage"))]
 pub mod non_wasm_helpers;
 
+pub mod helpers;
+
 pub struct ClientInput {
     pub connection_command_sender: ConnectionCommandSender,
     pub input_sender: InputMessageSender,
 }
 
 pub struct ClientOutput {
-    pub shared_lane_queue_lengths: LaneQueueLengths,
     pub received_buffer_request_sender: ReceivedBufferRequestSender,
 }
 
+impl ClientOutput {
+    pub fn register_receiver(
+        &mut self,
+    ) -> Result<mpsc::UnboundedReceiver<Vec<ReconstructedMessage>>, ClientCoreError> {
+        let (reconstructed_sender, reconstructed_receiver) = mpsc::unbounded();
+
+        self.received_buffer_request_sender
+            .unbounded_send(ReceivedBufferMessage::ReceiverAnnounce(
+                reconstructed_sender,
+            ))
+            .map_err(|_| ClientCoreError::FailedToRegisterReceiver)?;
+
+        Ok(reconstructed_receiver)
+    }
+}
+
+pub struct ClientState {
+    pub shared_lane_queue_lengths: LaneQueueLengths,
+    pub reply_controller_sender: ReplyControllerSender,
+}
+
 pub enum ClientInputStatus {
     AwaitingProducer { client_input: ClientInput },
     Connected,
@@ -80,7 +109,33 @@ impl ClientOutputStatus {
     }
 }
 
-pub struct BaseClientBuilder<'a, B> {
+#[derive(Copy, Clone, PartialEq, Eq)]
+pub enum CredentialsToggle {
+    Enabled,
+    Disabled,
+}
+
+impl CredentialsToggle {
+    pub fn is_enabled(&self) -> bool {
+        self == &CredentialsToggle::Enabled
+    }
+
+    pub fn is_disabled(&self) -> bool {
+        self == &CredentialsToggle::Disabled
+    }
+}
+
+impl From<bool> for CredentialsToggle {
+    fn from(value: bool) -> Self {
+        if value {
+            CredentialsToggle::Enabled
+        } else {
+            CredentialsToggle::Disabled
+        }
+    }
+}
+
+pub struct BaseClientBuilder<'a, B, C: Clone> {
     // due to wasm limitations I had to split it like this : (
     gateway_config: &'a GatewayEndpointConfig,
     debug_config: &'a DebugConfig,
@@ -88,20 +143,21 @@ pub struct BaseClientBuilder<'a, B> {
     nym_api_endpoints: Vec<Url>,
     reply_storage_backend: B,
 
-    bandwidth_controller: Option<BandwidthController>,
+    bandwidth_controller: Option<BandwidthController<C>>,
     key_manager: KeyManager,
 }
 
-impl<'a, B> BaseClientBuilder<'a, B>
+impl<'a, B, C> BaseClientBuilder<'a, B, C>
 where
     B: ReplyStorageBackend + Send + Sync + 'static,
+    C: CosmWasmClient + Sync + Send + Clone + 'static,
 {
     pub fn new_from_base_config<T>(
         base_config: &'a Config<T>,
         key_manager: KeyManager,
-        bandwidth_controller: Option<BandwidthController>,
+        bandwidth_controller: Option<BandwidthController<C>>,
         reply_storage_backend: B,
-    ) -> BaseClientBuilder<'a, B> {
+    ) -> BaseClientBuilder<'a, B, C> {
         BaseClientBuilder {
             gateway_config: base_config.get_gateway_endpoint_config(),
             debug_config: base_config.get_debug_config(),
@@ -117,15 +173,15 @@ where
         gateway_config: &'a GatewayEndpointConfig,
         debug_config: &'a DebugConfig,
         key_manager: KeyManager,
-        bandwidth_controller: Option<BandwidthController>,
+        bandwidth_controller: Option<BandwidthController<C>>,
         reply_storage_backend: B,
-        disabled_credentials: bool,
+        credentials_toggle: CredentialsToggle,
         nym_api_endpoints: Vec<Url>,
-    ) -> BaseClientBuilder<'a, B> {
+    ) -> BaseClientBuilder<'a, B, C> {
         BaseClientBuilder {
             gateway_config,
             debug_config,
-            disabled_credentials,
+            disabled_credentials: credentials_toggle.is_disabled(),
             nym_api_endpoints,
             reply_storage_backend,
             bandwidth_controller,
@@ -230,15 +286,11 @@ where
         mixnet_message_sender: MixnetMessageSender,
         ack_sender: AcknowledgementSender,
         shutdown: TaskClient,
-    ) -> Result<GatewayClient, ClientCoreError> {
+    ) -> Result<GatewayClient<C>, ClientCoreError> {
         let gateway_id = self.gateway_config.gateway_id.clone();
         if gateway_id.is_empty() {
             return Err(ClientCoreError::GatewayIdUnknown);
         }
-        let gateway_owner = self.gateway_config.gateway_owner.clone();
-        if gateway_owner.is_empty() {
-            return Err(ClientCoreError::GatewayOwnerUnknown);
-        }
         let gateway_address = self.gateway_config.gateway_listener.clone();
         if gateway_address.is_empty() {
             return Err(ClientCoreError::GatwayAddressUnknown);
@@ -248,7 +300,7 @@ where
             .map_err(ClientCoreError::UnableToCreatePublicKeyFromGatewayId)?;
 
         // disgusting wasm workaround since there's no key persistence there (nor `client init`)
-        let shared_key = if self.key_manager.gateway_key_set() {
+        let shared_key = if self.key_manager.is_gateway_key_set() {
             Some(self.key_manager.gateway_shared_key())
         } else {
             None
@@ -258,7 +310,6 @@ where
             gateway_address,
             self.key_manager.identity_keypair(),
             gateway_identity,
-            gateway_owner,
             shared_key,
             mixnet_message_sender,
             ack_sender,
@@ -316,7 +367,7 @@ where
     // over it. Perhaps GatewayClient needs to be thread-shareable or have some channel for
     // requests?
     fn start_mix_traffic_controller(
-        gateway_client: GatewayClient,
+        gateway_client: GatewayClient<C>,
         shutdown: TaskClient,
     ) -> BatchMixMessageSender {
         info!("Starting mix traffic controller...");
@@ -332,22 +383,32 @@ where
     where
         <B as ReplyStorageBackend>::StorageError: Sync + Send,
     {
-        let persistent_storage = PersistentReplyStorage::new(backend);
-        let mem_store = persistent_storage
-            .load_state_from_backend()
-            .await
-            .map_err(|err| ClientCoreError::SurbStorageError {
-                source: Box::new(err),
-            })?;
-
-        let store_clone = mem_store.clone();
-        spawn_future(async move {
-            persistent_storage
-                .flush_on_shutdown(store_clone, shutdown)
+        if backend.is_active() {
+            log::trace!("Setup persistent reply storage");
+            let persistent_storage = PersistentReplyStorage::new(backend);
+            let mem_store = persistent_storage
+                .load_state_from_backend()
                 .await
-        });
+                .map_err(|err| ClientCoreError::SurbStorageError {
+                    source: Box::new(err),
+                })?;
 
-        Ok(mem_store)
+            let store_clone = mem_store.clone();
+            spawn_future(async move {
+                persistent_storage
+                    .flush_on_shutdown(store_clone, shutdown)
+                    .await
+            });
+
+            Ok(mem_store)
+        } else {
+            log::trace!("Setup inactive reply storage");
+            Ok(backend
+                .get_inactive_storage()
+                .map_err(|err| ClientCoreError::SurbStorageError {
+                    source: Box::new(err),
+                })?)
+        }
     }
 
     pub async fn start_base(mut self) -> Result<BaseClient, ClientCoreError>
@@ -475,11 +536,13 @@ where
             },
             client_output: ClientOutputStatus::AwaitingConsumer {
                 client_output: ClientOutput {
-                    shared_lane_queue_lengths,
                     received_buffer_request_sender,
                 },
             },
-            reply_controller_sender,
+            client_state: ClientState {
+                shared_lane_queue_lengths,
+                reply_controller_sender,
+            },
             task_manager,
         })
     }
@@ -488,9 +551,7 @@ where
 pub struct BaseClient {
     pub client_input: ClientInputStatus,
     pub client_output: ClientOutputStatus,
-
-    // it feels very wrong to put this channel here, but I can't think of any other way of passing it to the native client
-    pub reply_controller_sender: ReplyControllerSender,
+    pub client_state: ClientState,
 
     pub task_manager: TaskManager,
 }

clients/client-core/src/client/base_client/non_wasm_helpers.rs

@@ -43,6 +43,14 @@ async fn setup_fresh_backend<P: AsRef<Path>>(
     Ok(storage_backend)
 }
 
+fn setup_inactive_backend(debug_config: &DebugConfig) -> fs_backend::Backend {
+    info!("creating inactive surb database");
+    fs_backend::Backend::new_inactive(
+        debug_config.minimum_reply_surb_storage_threshold,
+        debug_config.maximum_reply_surb_storage_threshold,
+    )
+}
+
 fn archive_corrupted_database<P: AsRef<Path>>(db_path: P) -> io::Result<()> {
     let db_path = db_path.as_ref();
     debug_assert!(db_path.exists());
@@ -53,7 +61,7 @@ fn archive_corrupted_database<P: AsRef<Path>>(db_path: P) -> io::Result<()> {
 
     let new_extension =
         if let Some(existing_extension) = db_path.extension().and_then(|ext| ext.to_str()) {
-            format!("{existing_extension}.{}", suffix)
+            format!("{existing_extension}.{suffix}")
         } else {
             suffix
         };
@@ -65,23 +73,28 @@ fn archive_corrupted_database<P: AsRef<Path>>(db_path: P) -> io::Result<()> {
 }
 
 pub async fn setup_fs_reply_surb_backend<P: AsRef<Path>>(
-    db_path: P,
+    db_path: Option<P>,
     debug_config: &DebugConfig,
 ) -> Result<fs_backend::Backend, ClientCoreError> {
-    // if the database file doesnt exist, initialise fresh storage, otherwise attempt to load the existing one
-    let db_path = db_path.as_ref();
-    if db_path.exists() {
-        info!("loading existing surb database");
-        match fs_backend::Backend::try_load(db_path).await {
-            Ok(backend) => Ok(backend),
-            Err(err) => {
-                error!("failed to setup persistent storage backend for our reply needs: {err}. We're going to create a fresh database instead. This behaviour might change in the future");
+    if let Some(db_path) = db_path {
+        // if the database file doesnt exist, initialise fresh storage, otherwise attempt to load
+        // the existing one
+        let db_path = db_path.as_ref();
+        if db_path.exists() {
+            info!("loading existing surb database");
+            match fs_backend::Backend::try_load(db_path).await {
+                Ok(backend) => Ok(backend),
+                Err(err) => {
+                    error!("failed to setup persistent storage backend for our reply needs: {err}. We're going to create a fresh database instead. This behaviour might change in the future");
 
-                archive_corrupted_database(db_path)?;
-                setup_fresh_backend(db_path, debug_config).await
+                    archive_corrupted_database(db_path)?;
+                    setup_fresh_backend(db_path, debug_config).await
+                }
             }
+        } else {
+            setup_fresh_backend(db_path, debug_config).await
         }
     } else {
-        setup_fresh_backend(db_path, debug_config).await
+        Ok(setup_inactive_backend(debug_config))
     }
 }

clients/client-core/src/client/key_manager.rs

@@ -17,6 +17,7 @@ use std::sync::Arc;
 // use the old key after new one was issued.
 
 // Remember that Arc<T> has Deref implementation for T
+#[derive(Clone)]
 pub struct KeyManager {
     /// identity key associated with the client instance.
     identity_keypair: Arc<identity::KeyPair>,
@@ -41,9 +42,6 @@ pub struct KeyManager {
 */
 
 impl KeyManager {
-    // this is actually **NOT** dead code
-    // I have absolutely no idea why the compiler insists it's unused. The call happens during client::init::execute
-    #[allow(dead_code)]
     /// Creates new instance of a [`KeyManager`]
     pub fn new<R>(rng: &mut R) -> Self
     where
@@ -57,16 +55,22 @@ impl KeyManager {
         }
     }
 
-    // this is actually **NOT** dead code
-    // I have absolutely no idea why the compiler insists it's unused. The call happens during client::init::execute
-    #[allow(dead_code)]
-    /// After shared key with the gateway is derived, puts its ownership to this instance of a [`KeyManager`].
-    pub fn insert_gateway_shared_key(&mut self, gateway_shared_key: Arc<SharedKeys>) {
-        self.gateway_shared_key = Some(gateway_shared_key)
+    pub fn from_keys(
+        id_keypair: identity::KeyPair,
+        enc_keypair: encryption::KeyPair,
+        gateway_shared_key: SharedKeys,
+        ack_key: AckKey,
+    ) -> Self {
+        Self {
+            identity_keypair: Arc::new(id_keypair),
+            encryption_keypair: Arc::new(enc_keypair),
+            gateway_shared_key: Some(Arc::new(gateway_shared_key)),
+            ack_key: Arc::new(ack_key),
+        }
     }
 
-    /// Loads previously stored keys from the disk.
-    pub fn load_keys(client_pathfinder: &ClientKeyPathfinder) -> io::Result<Self> {
+    /// Loads previously stored client keys from the disk.
+    fn load_client_keys(client_pathfinder: &ClientKeyPathfinder) -> io::Result<Self> {
         let identity_keypair: identity::KeyPair =
             pemstore::load_keypair(&pemstore::KeyPairPath::new(
                 client_pathfinder.private_identity_key().to_owned(),
@@ -78,24 +82,51 @@ impl KeyManager {
                 client_pathfinder.public_encryption_key().to_owned(),
             ))?;
 
-        let gateway_shared_key: SharedKeys =
-            pemstore::load_key(client_pathfinder.gateway_shared_key())?;
-
         let ack_key: AckKey = pemstore::load_key(client_pathfinder.ack_key())?;
 
-        // TODO: ack key is never stored so it is generated now. But perhaps it should be stored
-        // after all for consistency sake?
         Ok(KeyManager {
             identity_keypair: Arc::new(identity_keypair),
             encryption_keypair: Arc::new(encryption_keypair),
-            gateway_shared_key: Some(Arc::new(gateway_shared_key)),
+            gateway_shared_key: None,
             ack_key: Arc::new(ack_key),
         })
     }
 
-    // this is actually **NOT** dead code
-    // I have absolutely no idea why the compiler insists it's unused. The call happens during client::init::execute
-    #[allow(dead_code)]
+    /// Loads previously stored keys from the disk. Fails if not all, including the shared gateway
+    /// key, is available.
+    pub fn load_keys(client_pathfinder: &ClientKeyPathfinder) -> io::Result<Self> {
+        let mut key_manager = Self::load_client_keys(client_pathfinder)?;
+
+        let gateway_shared_key: SharedKeys =
+            pemstore::load_key(client_pathfinder.gateway_shared_key())?;
+
+        key_manager.gateway_shared_key = Some(Arc::new(gateway_shared_key));
+
+        Ok(key_manager)
+    }
+
+    /// Loads previously stored keys from the disk. Fails if client keys are not availabe, but the
+    /// shared gateway key is optional.
+    pub fn load_keys_but_gateway_is_optional(
+        client_pathfinder: &ClientKeyPathfinder,
+    ) -> io::Result<Self> {
+        let mut key_manager = Self::load_client_keys(client_pathfinder)?;
+
+        let gateway_shared_key: Result<SharedKeys, io::Error> =
+            pemstore::load_key(client_pathfinder.gateway_shared_key());
+
+        // It's ok if the gateway key was not found
+        let gateway_shared_key = match gateway_shared_key {
+            Err(err) if err.kind() == io::ErrorKind::NotFound => Ok(None),
+            Err(err) => Err(err),
+            Ok(key) => Ok(Some(key)),
+        }?;
+
+        key_manager.gateway_shared_key = gateway_shared_key.map(Arc::new);
+
+        Ok(key_manager)
+    }
+
     /// Stores all available keys on the disk.
     // While perhaps there is no much point in storing the `AckKey` on the disk,
     // it is done so for the consistency sake so that you wouldn't require an rng instance
@@ -119,7 +150,7 @@ impl KeyManager {
         pemstore::store_key(self.ack_key.as_ref(), client_pathfinder.ack_key())?;
 
         match self.gateway_shared_key.as_ref() {
-            None => warn!("No gateway shared key available to store!"),
+            None => debug!("No gateway shared key available to store!"),
             Some(gate_key) => {
                 pemstore::store_key(gate_key.as_ref(), client_pathfinder.gateway_shared_key())?
             }
@@ -128,16 +159,57 @@ impl KeyManager {
         Ok(())
     }
 
+    pub fn store_gateway_key(&self, client_pathfinder: &ClientKeyPathfinder) -> io::Result<()> {
+        match self.gateway_shared_key.as_ref() {
+            None => {
+                return Err(io::Error::new(
+                    io::ErrorKind::Other,
+                    "trying to store a non-existing key",
+                ))
+            }
+            Some(gate_key) => {
+                pemstore::store_key(gate_key.as_ref(), client_pathfinder.gateway_shared_key())?
+            }
+        }
+
+        Ok(())
+    }
+
+    /// Overwrite the existing identity keypair
+    pub fn set_identity_keypair(&mut self, id_keypair: identity::KeyPair) {
+        self.identity_keypair = Arc::new(id_keypair);
+    }
+
     /// Gets an atomically reference counted pointer to [`identity::KeyPair`].
     pub fn identity_keypair(&self) -> Arc<identity::KeyPair> {
         Arc::clone(&self.identity_keypair)
     }
 
+    /// Overwrite the existing encryption keypair
+    pub fn set_encryption_keypair(&mut self, enc_keypair: encryption::KeyPair) {
+        self.encryption_keypair = Arc::new(enc_keypair);
+    }
+
     /// Gets an atomically reference counted pointer to [`encryption::KeyPair`].
     pub fn encryption_keypair(&self) -> Arc<encryption::KeyPair> {
         Arc::clone(&self.encryption_keypair)
     }
 
+    /// Overwrite the existing ack key
+    pub fn set_ack_key(&mut self, ack_key: AckKey) {
+        self.ack_key = Arc::new(ack_key);
+    }
+
+    /// Gets an atomically reference counted pointer to [`AckKey`].
+    pub fn ack_key(&self) -> Arc<AckKey> {
+        Arc::clone(&self.ack_key)
+    }
+
+    /// After shared key with the gateway is derived, puts its ownership to this instance of a [`KeyManager`].
+    pub fn insert_gateway_shared_key(&mut self, gateway_shared_key: Arc<SharedKeys>) {
+        self.gateway_shared_key = Some(gateway_shared_key)
+    }
+
     /// Gets an atomically reference counted pointer to [`SharedKey`].
     // since this function is not fully public, it is not expected to be used externally and
     // hence it's up to us to ensure it's called in correct context
@@ -149,12 +221,7 @@ impl KeyManager {
         )
     }
 
-    pub fn gateway_key_set(&self) -> bool {
+    pub fn is_gateway_key_set(&self) -> bool {
         self.gateway_shared_key.is_some()
     }
-
-    /// Gets an atomically reference counted pointer to [`AckKey`].
-    pub fn ack_key(&self) -> Arc<AckKey> {
-        Arc::clone(&self.ack_key)
-    }
 }

clients/client-core/src/client/mix_traffic.rs

@@ -2,9 +2,13 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::spawn_future;
+#[cfg(target_arch = "wasm32")]
+use gateway_client::wasm_mockups::CosmWasmClient;
 use gateway_client::GatewayClient;
 use log::*;
 use nymsphinx::forwarding::packet::MixPacket;
+#[cfg(not(target_arch = "wasm32"))]
+use validator_client::nyxd::CosmWasmClient;
 
 pub type BatchMixMessageSender = tokio::sync::mpsc::Sender<Vec<MixPacket>>;
 pub type BatchMixMessageReceiver = tokio::sync::mpsc::Receiver<Vec<MixPacket>>;
@@ -13,10 +17,10 @@ pub type BatchMixMessageReceiver = tokio::sync::mpsc::Receiver<Vec<MixPacket>>;
 pub const MIX_MESSAGE_RECEIVER_BUFFER_SIZE: usize = 32;
 const MAX_FAILURE_COUNT: usize = 100;
 
-pub struct MixTrafficController {
+pub struct MixTrafficController<C: Clone> {
     // TODO: most likely to be replaced by some higher level construct as
     // later on gateway_client will need to be accessible by other entities
-    gateway_client: GatewayClient,
+    gateway_client: GatewayClient<C>,
     mix_rx: BatchMixMessageReceiver,
 
     // TODO: this is temporary work-around.
@@ -24,8 +28,13 @@ pub struct MixTrafficController {
     consecutive_gateway_failure_count: usize,
 }
 
-impl MixTrafficController {
-    pub fn new(gateway_client: GatewayClient) -> (MixTrafficController, BatchMixMessageSender) {
+impl<C> MixTrafficController<C>
+where
+    C: CosmWasmClient + Sync + Send + Clone + 'static,
+{
+    pub fn new(
+        gateway_client: GatewayClient<C>,
+    ) -> (MixTrafficController<C>, BatchMixMessageSender) {
         let (sphinx_message_sender, sphinx_message_receiver) =
             tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
         (
@@ -57,7 +66,7 @@ impl MixTrafficController {
                 if self.consecutive_gateway_failure_count == MAX_FAILURE_COUNT {
                     // todo: in the future this should initiate a 'graceful' shutdown or try
                     // to reconnect?
-                    panic!("failed to send sphinx packet to the gateway {} times in a row - assuming the gateway is dead. Can't do anything about it yet :(", MAX_FAILURE_COUNT)
+                    panic!("failed to send sphinx packet to the gateway {MAX_FAILURE_COUNT} times in a row - assuming the gateway is dead. Can't do anything about it yet :(")
                 }
             }
             Ok(_) => {

clients/client-core/src/client/real_messages_control/acknowledgement_control/action_controller.rs

@@ -213,7 +213,11 @@ impl ActionController {
     }
 
     // note: when the entry expires it's automatically removed from pending_acks_timers
-    fn handle_expired_ack_timer(&mut self, expired_ack: Expired<FragmentIdentifier>) {
+    fn handle_expired_ack_timer(
+        &mut self,
+        expired_ack: Expired<FragmentIdentifier>,
+        task_client: &mut task::TaskClient,
+    ) {
         // I'm honestly not sure how to handle it, because getting it means other things in our
         // system are already misbehaving. If we ever see this panic, then I guess we should worry
         // about it. Perhaps just reschedule it at later point?
@@ -231,9 +235,16 @@ impl ActionController {
             // downgrading an arc and then upgrading vs cloning is difference of 30ns vs 15ns
             // so it's literally a NO difference while it might prevent us from unnecessarily
             // resending data (in maybe 1 in 1 million cases, but it's something)
-            self.retransmission_sender
+            if self
+                .retransmission_sender
                 .unbounded_send(Arc::downgrade(pending_ack_data))
-                .unwrap()
+                .is_err()
+            {
+                assert!(
+                    task_client.is_shutdown_poll(),
+                    "Failed to send pending ack for retransmission"
+                );
+            }
         } else {
             // this shouldn't cause any issues but shouldn't have happened to begin with!
             error!("An already removed pending ack has expired")
@@ -264,7 +275,7 @@ impl ActionController {
                     }
                 },
                 expired_ack = self.pending_acks_timers.next() => match expired_ack {
-                    Some(expired_ack) => self.handle_expired_ack_timer(expired_ack),
+                    Some(expired_ack) => self.handle_expired_ack_timer(expired_ack, &mut shutdown),
                     None => {
                         log::trace!("ActionController: Stopping since ack channel closed");
                         break;
@@ -275,10 +286,7 @@ impl ActionController {
                 }
             }
         }
-        #[cfg(not(target_arch = "wasm32"))]
-        tokio::time::timeout(Duration::from_secs(5), shutdown.recv())
-            .await
-            .expect("Task stopped without shutdown called");
+        shutdown.recv_timeout().await;
         log::debug!("ActionController: Exiting");
     }
 }

clients/client-core/src/client/real_messages_control/mod.rs

@@ -81,7 +81,11 @@ pub struct Config {
 
     /// Defines maximum amount of time the client is going to wait for reply surbs before explicitly asking
     /// for more even though in theory they wouldn't need to.
-    maximum_reply_surb_waiting_period: Duration,
+    maximum_reply_surb_rerequest_waiting_period: Duration,
+
+    /// Defines maximum amount of time the client is going to wait for reply surbs before
+    /// deciding it's never going to get them and would drop all pending messages
+    maximum_reply_surb_drop_waiting_period: Duration,
 
     /// Defines maximum amount of time given reply surb is going to be valid for.
     /// This is going to be superseded by key rotation once implemented.
@@ -119,7 +123,8 @@ impl<'a> From<&'a Config> for reply_controller::Config {
             cfg.minimum_reply_surb_request_size,
             cfg.maximum_reply_surb_request_size,
             cfg.maximum_allowed_reply_surb_request_size,
-            cfg.maximum_reply_surb_waiting_period,
+            cfg.maximum_reply_surb_rerequest_waiting_period,
+            cfg.maximum_reply_surb_drop_waiting_period,
             cfg.maximum_reply_surb_age,
             cfg.maximum_reply_key_age,
         )
@@ -161,8 +166,10 @@ impl Config {
                 .maximum_reply_surb_request_size,
             maximum_allowed_reply_surb_request_size: base_client_debug_config
                 .maximum_allowed_reply_surb_request_size,
-            maximum_reply_surb_waiting_period: base_client_debug_config
-                .maximum_reply_surb_waiting_period,
+            maximum_reply_surb_rerequest_waiting_period: base_client_debug_config
+                .maximum_reply_surb_rerequest_waiting_period,
+            maximum_reply_surb_drop_waiting_period: base_client_debug_config
+                .maximum_reply_surb_drop_waiting_period,
             maximum_reply_surb_age: base_client_debug_config.maximum_reply_surb_age,
             maximum_reply_key_age: base_client_debug_config.maximum_reply_key_age,
         }

clients/client-core/src/client/real_messages_control/real_traffic_stream.rs

@@ -471,14 +471,10 @@ where
         let mult = self.sending_delay_controller.current_multiplier();
         let delay = self.current_average_message_sending_delay().as_millis();
         let status_str = if self.config.disable_poisson_packet_distribution {
-            format!(
-                "Status: {lanes} lanes, backlog: {:.2} kiB ({packets}), no delay",
-                backlog
-            )
+            format!("Status: {lanes} lanes, backlog: {backlog:.2} kiB ({packets}), no delay")
         } else {
             format!(
-                "Status: {lanes} lanes, backlog: {:.2} kiB ({packets}), avg delay: {}ms ({mult})",
-                backlog, delay
+                "Status: {lanes} lanes, backlog: {backlog:.2} kiB ({packets}), avg delay: {delay}ms ({mult})"
             )
         };
         if packets > 1000 {
@@ -535,9 +531,7 @@ where
                     }
                 }
             }
-            tokio::time::timeout(Duration::from_secs(5), shutdown.recv())
-                .await
-                .expect("Task stopped without shutdown called");
+            shutdown.recv_timeout().await;
         }
 
         #[cfg(target_arch = "wasm32")]

clients/client-core/src/client/replies/reply_controller/mod.rs

@@ -30,7 +30,8 @@ pub struct Config {
     min_surb_request_size: u32,
     max_surb_request_size: u32,
     maximum_allowed_reply_surb_request_size: u32,
-    max_surb_waiting_period: Duration,
+    max_surb_rerequest_waiting_period: Duration,
+    max_surb_drop_waiting_period: Duration,
     max_reply_surb_age: Duration,
     max_reply_key_age: Duration,
 }
@@ -40,7 +41,8 @@ impl Config {
         min_surb_request_size: u32,
         max_surb_request_size: u32,
         maximum_allowed_reply_surb_request_size: u32,
-        max_surb_waiting_period: Duration,
+        max_surb_rerequest_waiting_period: Duration,
+        max_surb_drop_waiting_period: Duration,
         max_reply_surb_age: Duration,
         max_reply_key_age: Duration,
     ) -> Self {
@@ -48,7 +50,8 @@ impl Config {
             min_surb_request_size,
             max_surb_request_size,
             maximum_allowed_reply_surb_request_size,
-            max_surb_waiting_period,
+            max_surb_rerequest_waiting_period,
+            max_surb_drop_waiting_period,
             max_reply_surb_age,
             max_reply_key_age,
         }
@@ -742,9 +745,13 @@ where
 
             let diff = now - last_received_time;
 
-            if diff > self.config.max_surb_waiting_period {
-                warn!("We haven't received any surbs in {:?} from {pending_reply_target}. Going to explicitly ask for more", diff);
-                to_request.push(*pending_reply_target);
+            if diff > self.config.max_surb_rerequest_waiting_period {
+                if diff > self.config.max_surb_drop_waiting_period {
+                    to_remove.push(*pending_reply_target)
+                } else {
+                    debug!("We haven't received any surbs in {:?} from {pending_reply_target}. Going to explicitly ask for more", diff);
+                    to_request.push(*pending_reply_target);
+                }
             }
         }
 

clients/client-core/src/client/replies/reply_controller/requests.rs

@@ -99,6 +99,24 @@ impl ReplyControllerSender {
     }
 }
 
+pub struct ReplyQueueLengths {
+    reply_controller_sender: ReplyControllerSender,
+}
+
+impl ReplyQueueLengths {
+    pub fn new(reply_controller_sender: ReplyControllerSender) -> Self {
+        Self {
+            reply_controller_sender,
+        }
+    }
+
+    pub async fn get_lane_queue_length(&self, connection_id: ConnectionId) -> usize {
+        self.reply_controller_sender
+            .get_lane_queue_length(connection_id)
+            .await
+    }
+}
+
 pub(crate) type ReplyControllerReceiver = mpsc::UnboundedReceiver<ReplyControllerMessage>;
 
 #[derive(Debug)]

clients/client-core/src/client/replies/reply_storage/backend/browser_backend.rs

@@ -7,6 +7,7 @@ use async_trait::async_trait;
 
 // well, right now we don't have the browser storage : (
 // so we keep everything in memory
+#[derive(Debug)]
 pub struct Backend {
     empty: Empty,
 }
@@ -40,4 +41,8 @@ impl ReplyStorageBackend for Backend {
     async fn load_surb_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError> {
         self.empty.load_surb_storage().await
     }
+
+    fn get_inactive_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError> {
+        self.empty.get_inactive_storage()
+    }
 }

clients/client-core/src/client/replies/reply_storage/backend/fs_backend/error.rs

@@ -10,6 +10,12 @@ pub enum StorageError {
     #[error("the provided database path doesn't have a filename defined")]
     DatabasePathWithoutFilename { provided_path: PathBuf },
 
+    #[error("unable to create the directory for the database")]
+    DatabasePathUnableToCreateParentDirectory {
+        provided_path: PathBuf,
+        source: io::Error,
+    },
+
     #[error("failed to rename our databse file - {source}")]
     DatabaseRenameError {
         #[source]

clients/client-core/src/client/replies/reply_storage/backend/fs_backend/manager.rs

@@ -20,6 +20,16 @@ impl StorageManager {
         database_path: P,
         fresh: bool,
     ) -> Result<Self, StorageError> {
+        // ensure the whole directory structure exists
+        if let Some(parent_dir) = database_path.as_ref().parent() {
+            std::fs::create_dir_all(parent_dir).map_err(|source| {
+                StorageError::DatabasePathUnableToCreateParentDirectory {
+                    provided_path: database_path.as_ref().to_path_buf(),
+                    source,
+                }
+            })?;
+        }
+
         let mut opts = sqlx::sqlite::SqliteConnectOptions::new()
             .filename(database_path)
             .create_if_missing(fresh);

clients/client-core/src/client/replies/reply_storage/backend/fs_backend/mod.rs

@@ -22,11 +22,49 @@ mod error;
 mod manager;
 mod models;
 
+#[derive(Debug)]
+enum StorageManagerState {
+    Storage(StorageManager),
+    Inactive(InactiveMetadata),
+}
+
+// When the storage backaed is initialized as inactive, it will still contain metadata parameters
+// that will be needed when the in-mem storage is fetched for use.
+#[derive(Debug)]
+struct InactiveMetadata {
+    pub minimum_reply_surb_storage_threshold: usize,
+    pub maximum_reply_surb_storage_threshold: usize,
+}
+
+impl StorageManagerState {
+    fn get(&self) -> &StorageManager {
+        match self {
+            StorageManagerState::Storage(manager) => manager,
+            StorageManagerState::Inactive(_) => {
+                panic!("tried to get storage of an inactive backend")
+            }
+        }
+    }
+
+    fn get_mut(&mut self) -> &mut StorageManager {
+        match self {
+            StorageManagerState::Storage(manager) => manager,
+            StorageManagerState::Inactive(_) => {
+                panic!("tried to get storage of an inactive backend")
+            }
+        }
+    }
+
+    fn is_active(&self) -> bool {
+        matches!(self, StorageManagerState::Storage(_))
+    }
+}
+
 #[derive(Debug)]
 pub struct Backend {
     temporary_old_path: Option<PathBuf>,
     database_path: PathBuf,
-    manager: StorageManager,
+    manager: StorageManagerState,
 }
 
 impl Backend {
@@ -40,17 +78,32 @@ impl Backend {
             });
         }
 
+        let manager = StorageManager::init(database_path, true).await?;
+        manager.create_status_table().await?;
+
         let backend = Backend {
             temporary_old_path: None,
             database_path: owned_path,
-            manager: StorageManager::init(database_path, true).await?,
+            manager: StorageManagerState::Storage(manager),
         };
 
-        backend.manager.create_status_table().await?;
-
         Ok(backend)
     }
 
+    pub fn new_inactive(
+        minimum_reply_surb_storage_threshold: usize,
+        maximum_reply_surb_storage_threshold: usize,
+    ) -> Self {
+        Backend {
+            temporary_old_path: None,
+            database_path: PathBuf::new(),
+            manager: StorageManagerState::Inactive(InactiveMetadata {
+                minimum_reply_surb_storage_threshold,
+                maximum_reply_surb_storage_threshold,
+            }),
+        }
+    }
+
     pub async fn try_load<P: AsRef<Path>>(database_path: P) -> Result<Self, StorageError> {
         let owned_path: PathBuf = database_path.as_ref().into();
         if owned_path.file_name().is_none() {
@@ -119,12 +172,12 @@ impl Backend {
         Ok(Backend {
             temporary_old_path: None,
             database_path: owned_path,
-            manager,
+            manager: StorageManagerState::Storage(manager),
         })
     }
 
     async fn close_pool(&mut self) {
-        self.manager.connection_pool.close().await;
+        self.manager.get_mut().connection_pool.close().await;
     }
 
     async fn rotate(&mut self) -> Result<(), StorageError> {
@@ -143,8 +196,9 @@ impl Backend {
 
         fs::rename(&self.database_path, &temp_old)
             .map_err(|err| StorageError::DatabaseRenameError { source: err })?;
-        self.manager = StorageManager::init(&self.database_path, true).await?;
-        self.manager.create_status_table().await?;
+        self.manager =
+            StorageManagerState::Storage(StorageManager::init(&self.database_path, true).await?);
+        self.manager.get_mut().create_status_table().await?;
 
         self.temporary_old_path = Some(temp_old);
         Ok(())
@@ -161,26 +215,27 @@ impl Backend {
     }
 
     async fn start_storage_flush(&self) -> Result<(), StorageError> {
-        Ok(self.manager.set_flush_status(true).await?)
+        Ok(self.manager.get().set_flush_status(true).await?)
     }
 
     async fn end_storage_flush(&self) -> Result<(), StorageError> {
         self.manager
+            .get()
             .set_previous_flush_timestamp(OffsetDateTime::now_utc().unix_timestamp())
             .await?;
-        Ok(self.manager.set_flush_status(false).await?)
+        Ok(self.manager.get().set_flush_status(false).await?)
     }
 
     async fn start_client_use(&self) -> Result<(), StorageError> {
-        Ok(self.manager.set_client_in_use_status(true).await?)
+        Ok(self.manager.get().set_client_in_use_status(true).await?)
     }
 
     async fn stop_client_use(&self) -> Result<(), StorageError> {
-        Ok(self.manager.set_client_in_use_status(false).await?)
+        Ok(self.manager.get().set_client_in_use_status(false).await?)
     }
 
     async fn get_stored_tags(&self) -> Result<UsedSenderTags, StorageError> {
-        let stored = self.manager.get_tags().await?;
+        let stored = self.manager.get().get_tags().await?;
 
         // stop at the first instance of corruption. if even a single entry is malformed,
         // something weird has happened and we can't trust the rest of the data
@@ -196,6 +251,7 @@ impl Backend {
         for map_ref in tags.as_raw_iter() {
             let (recipient, tag) = map_ref.pair();
             self.manager
+                .get()
                 .insert_tag(StoredSenderTag::new(*recipient, *tag))
                 .await?;
         }
@@ -203,7 +259,7 @@ impl Backend {
     }
 
     async fn get_stored_reply_keys(&self) -> Result<SentReplyKeys, StorageError> {
-        let stored = self.manager.get_reply_keys().await?;
+        let stored = self.manager.get().get_reply_keys().await?;
 
         // stop at the first instance of corruption. if even a single entry is malformed,
         // something weird has happened and we can't trust the rest of the data
@@ -219,6 +275,7 @@ impl Backend {
         for map_ref in reply_keys.as_raw_iter() {
             let (digest, key) = map_ref.pair();
             self.manager
+                .get()
                 .insert_reply_key(StoredReplyKey::new(*digest, *key))
                 .await?;
         }
@@ -226,7 +283,7 @@ impl Backend {
     }
 
     async fn get_stored_reply_surbs(&self) -> Result<ReceivedReplySurbsMap, StorageError> {
-        let surb_senders = self.manager.get_surb_senders().await?;
+        let surb_senders = self.manager.get().get_surb_senders().await?;
 
         let metadata = self.get_reply_surb_storage_metadata().await?;
         let mut received_surbs = Vec::with_capacity(surb_senders.len());
@@ -236,6 +293,7 @@ impl Backend {
                 sender.try_into()?;
             let stored_surbs = self
                 .manager
+                .get()
                 .get_reply_surbs(sender_id)
                 .await?
                 .into_iter()
@@ -263,6 +321,7 @@ impl Backend {
             let (tag, received_surbs) = map_ref.pair();
             let sender_id = self
                 .manager
+                .get()
                 .insert_surb_sender(StoredSurbSender::new(
                     *tag,
                     received_surbs.surbs_last_received_at(),
@@ -271,6 +330,7 @@ impl Backend {
 
             for reply_surb in received_surbs.surbs_ref() {
                 self.manager
+                    .get()
                     .insert_reply_surb(StoredReplySurb::new(sender_id, reply_surb))
                     .await?
             }
@@ -282,6 +342,7 @@ impl Backend {
         &self,
     ) -> Result<ReplySurbStorageMetadata, StorageError> {
         self.manager
+            .get()
             .get_reply_surb_storage_metadata()
             .await
             .map_err(Into::into)
@@ -292,6 +353,7 @@ impl Backend {
         reply_surbs: &ReceivedReplySurbsMap,
     ) -> Result<(), StorageError> {
         self.manager
+            .get()
             .insert_reply_surb_storage_metadata(ReplySurbStorageMetadata::new(
                 reply_surbs.min_surb_threshold(),
                 reply_surbs.max_surb_threshold(),
@@ -305,6 +367,10 @@ impl Backend {
 impl ReplyStorageBackend for Backend {
     type StorageError = error::StorageError;
 
+    fn is_active(&self) -> bool {
+        self.manager.is_active()
+    }
+
     async fn start_storage_session(&self) -> Result<(), Self::StorageError> {
         self.start_client_use().await
     }
@@ -342,6 +408,18 @@ impl ReplyStorageBackend for Backend {
         Ok(CombinedReplyStorage::load(reply_keys, reply_surbs, tags))
     }
 
+    fn get_inactive_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError> {
+        match self.manager {
+            StorageManagerState::Storage(_) => {
+                panic!("tried to get inactive storage from an active storage backend")
+            }
+            StorageManagerState::Inactive(ref state) => Ok(CombinedReplyStorage::new(
+                state.minimum_reply_surb_storage_threshold,
+                state.maximum_reply_surb_storage_threshold,
+            )),
+        }
+    }
+
     async fn stop_storage_session(self) -> Result<(), Self::StorageError> {
         self.stop_client_use().await
     }

clients/client-core/src/client/replies/reply_storage/backend/fs_backend/models.rs

@@ -44,8 +44,7 @@ impl TryFrom<StoredSenderTag> for (RecipientBytes, AnonymousSenderTag) {
         let Ok(sender_tag_bytes) = value.tag.try_into() else {
             return Err(StorageError::CorruptedData {
                 details: format!(
-                    "the retrieved sender tag has length of {tag_len} while {} was expected",
-                    SENDER_TAG_SIZE
+                    "the retrieved sender tag has length of {tag_len} while {SENDER_TAG_SIZE} was expected",
                 ),
             });
         };
@@ -132,8 +131,7 @@ impl TryFrom<StoredSurbSender> for (AnonymousSenderTag, i64) {
         let Ok(sender_tag_bytes) = value.tag.try_into() else {
             return Err(StorageError::CorruptedData {
                 details: format!(
-                    "the retrieved sender tag has length of {tag_len} while {} was expected",
-                    SENDER_TAG_SIZE
+                    "the retrieved sender tag has length of {tag_len} while {SENDER_TAG_SIZE} was expected",
                 ),
             });
         };

clients/client-core/src/client/replies/reply_storage/backend/mod.rs

@@ -19,10 +19,11 @@ pub mod fs_backend;
 #[error("no information provided")]
 pub struct UndefinedError;
 
+#[derive(Debug)]
 pub struct Empty {
     // we need to keep 'basic' metadata here to "load" the CombinedReplyStorage
-    min_surb_threshold: usize,
-    max_surb_threshold: usize,
+    pub min_surb_threshold: usize,
+    pub max_surb_threshold: usize,
 }
 
 #[async_trait]
@@ -49,12 +50,23 @@ impl ReplyStorageBackend for Empty {
             self.max_surb_threshold,
         ))
     }
+
+    fn get_inactive_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError> {
+        Ok(CombinedReplyStorage::new(
+            self.min_surb_threshold,
+            self.max_surb_threshold,
+        ))
+    }
 }
 
 #[async_trait]
 pub trait ReplyStorageBackend: Sized {
     type StorageError: Error + 'static;
 
+    fn is_active(&self) -> bool {
+        true
+    }
+
     async fn start_storage_session(&self) -> Result<(), Self::StorageError> {
         Ok(())
     }
@@ -72,6 +84,11 @@ pub trait ReplyStorageBackend: Sized {
 
     async fn load_surb_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError>;
 
+    /// In the case the storage backend is initialized in an inactive state (persisting data is
+    /// disabled), we might still need to fetch the (in-mem) storage and the parameters it was
+    /// created with.
+    fn get_inactive_storage(&self) -> Result<CombinedReplyStorage, Self::StorageError>;
+
     async fn stop_storage_session(self) -> Result<(), Self::StorageError> {
         Ok(())
     }

clients/client-core/src/client/topology_control.rs

@@ -152,7 +152,7 @@ impl TopologyRefresherConfig {
 }
 
 pub struct TopologyRefresher {
-    validator_client: validator_client::client::ApiClient,
+    validator_client: validator_client::client::NymApiClient,
     client_version: String,
 
     nym_api_urls: Vec<Url>,
@@ -168,7 +168,9 @@ impl TopologyRefresher {
         cfg.nym_api_urls.shuffle(&mut thread_rng());
 
         TopologyRefresher {
-            validator_client: validator_client::client::ApiClient::new(cfg.nym_api_urls[0].clone()),
+            validator_client: validator_client::client::NymApiClient::new(
+                cfg.nym_api_urls[0].clone(),
+            ),
             client_version: cfg.client_version,
             nym_api_urls: cfg.nym_api_urls,
             topology_accessor,

clients/client-core/src/config/mod.rs

@@ -1,7 +1,8 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use config::{NymConfig, DB_FILE_NAME};
+use config::defaults::NymNetworkDetails;
+use config::{NymConfig, OptionalSet, DB_FILE_NAME};
 use nymsphinx::params::PacketSize;
 use serde::{Deserialize, Serialize};
 use std::marker::PhantomData;
@@ -44,7 +45,8 @@ const DEFAULT_MAXIMUM_REPLY_SURB_REQUEST_SIZE: u32 = 100;
 
 const DEFAULT_MAXIMUM_ALLOWED_SURB_REQUEST_SIZE: u32 = 500;
 
-const DEFAULT_MAXIMUM_REPLY_SURB_WAITING_PERIOD: Duration = Duration::from_secs(10);
+const DEFAULT_MAXIMUM_REPLY_SURB_REREQUEST_WAITING_PERIOD: Duration = Duration::from_secs(10);
+const DEFAULT_MAXIMUM_REPLY_SURB_DROP_WAITING_PERIOD: Duration = Duration::from_secs(5 * 60);
 
 // 12 hours
 const DEFAULT_MAXIMUM_REPLY_SURB_AGE: Duration = Duration::from_secs(12 * 60 * 60);
@@ -70,12 +72,15 @@ pub struct Config<T> {
     #[serde(default)]
     debug: DebugConfig,
 }
+
 impl<T> ClientCoreConfigTrait for Config<T> {
     fn get_gateway_endpoint(&self) -> &GatewayEndpointConfig {
         &self.client.gateway_endpoint
     }
 }
 
+impl<T> OptionalSet for Config<T> where T: NymConfig {}
+
 impl<T> Config<T> {
     pub fn new<S: Into<String>>(id: S) -> Self
     where
@@ -84,6 +89,7 @@ impl<T> Config<T> {
         Config::default().with_id(id)
     }
 
+    #[must_use]
     pub fn with_id<S: Into<String>>(mut self, id: S) -> Self
     where
         T: NymConfig,
@@ -160,8 +166,9 @@ impl<T> Config<T> {
         changes_made
     }
 
-    pub fn with_disabled_credentials(&mut self, disabled_credentials_mode: bool) {
+    pub fn with_disabled_credentials(mut self, disabled_credentials_mode: bool) -> Self {
         self.client.disabled_credentials_mode = disabled_credentials_mode;
+        self
     }
 
     pub fn with_gateway_endpoint(&mut self, gateway_endpoint: GatewayEndpointConfig) {
@@ -172,14 +179,31 @@ impl<T> Config<T> {
         self.client.gateway_endpoint.gateway_id = id.into();
     }
 
-    pub fn set_custom_validators(&mut self, validator_urls: Vec<Url>) {
-        self.client.validator_urls = validator_urls;
+    pub fn with_custom_nyxd(mut self, urls: Vec<Url>) -> Self {
+        self.client.nyxd_urls = urls;
+        self
+    }
+
+    pub fn set_custom_nyxd(&mut self, nyxd_urls: Vec<Url>) {
+        self.client.nyxd_urls = nyxd_urls;
+    }
+
+    pub fn with_custom_nym_apis(mut self, nym_api_urls: Vec<Url>) -> Self {
+        self.client.nym_api_urls = nym_api_urls;
+        self
     }
 
     pub fn set_custom_nym_apis(&mut self, nym_api_urls: Vec<Url>) {
         self.client.nym_api_urls = nym_api_urls;
     }
 
+    pub fn with_high_default_traffic_volume(mut self, enabled: bool) -> Self {
+        if enabled {
+            self.set_high_default_traffic_volume();
+        }
+        self
+    }
+
     pub fn set_high_default_traffic_volume(&mut self) {
         self.debug.average_packet_delay = Duration::from_millis(10);
         // basically don't really send cover messages
@@ -188,6 +212,13 @@ impl<T> Config<T> {
         self.debug.message_sending_average_delay = Duration::from_millis(4);
     }
 
+    pub fn with_disabled_cover_traffic(mut self, disabled: bool) -> Self {
+        if disabled {
+            self.set_no_cover_traffic()
+        }
+        self
+    }
+
     pub fn set_no_cover_traffic(&mut self) {
         self.debug.disable_loop_cover_traffic_stream = true;
         self.debug.disable_main_poisson_packet_distribution = true;
@@ -234,7 +265,7 @@ impl<T> Config<T> {
     }
 
     pub fn get_validator_endpoints(&self) -> Vec<Url> {
-        self.client.validator_urls.clone()
+        self.client.nyxd_urls.clone()
     }
 
     pub fn get_nym_api_endpoints(&self) -> Vec<Url> {
@@ -342,8 +373,12 @@ impl<T> Config<T> {
         self.debug.maximum_allowed_reply_surb_request_size
     }
 
-    pub fn get_maximum_reply_surb_waiting_period(&self) -> Duration {
-        self.debug.maximum_reply_surb_waiting_period
+    pub fn get_maximum_reply_surb_rerequest_waiting_period(&self) -> Duration {
+        self.debug.maximum_reply_surb_rerequest_waiting_period
+    }
+
+    pub fn get_maximum_reply_surb_drop_waiting_period(&self) -> Duration {
+        self.debug.maximum_reply_surb_drop_waiting_period
     }
 
     pub fn get_maximum_reply_surb_age(&self) -> Duration {
@@ -420,9 +455,9 @@ pub struct Client<T> {
     #[serde(default)]
     disabled_credentials_mode: bool,
 
-    /// Addresses to nymd validators via which the client can communicate with the chain.
-    #[serde(default)]
-    validator_urls: Vec<Url>,
+    /// Addresses to nyxd validators via which the client can communicate with the chain.
+    #[serde(alias = "validator_urls")]
+    nyxd_urls: Vec<Url>,
 
     /// Addresses to APIs running on validator from which the client gets the view of the network.
     #[serde(alias = "validator_api_urls")]
@@ -471,13 +506,29 @@ pub struct Client<T> {
 
 impl<T: NymConfig> Default for Client<T> {
     fn default() -> Self {
+        let network = NymNetworkDetails::new_mainnet();
+        let nyxd_urls = network
+            .endpoints
+            .iter()
+            .map(|validator| validator.nyxd_url())
+            .collect();
+        let nym_api_urls = network
+            .endpoints
+            .iter()
+            .filter_map(|validator| validator.api_url())
+            .collect::<Vec<_>>();
+
+        if nym_api_urls.is_empty() {
+            panic!("we do not have any default nym-api urls available!")
+        }
+
         // there must be explicit checks for whether id is not empty later
         Client {
             version: env!("CARGO_PKG_VERSION").to_string(),
             id: "".to_string(),
             disabled_credentials_mode: true,
-            validator_urls: vec![],
-            nym_api_urls: vec![],
+            nyxd_urls,
+            nym_api_urls,
             private_identity_key_file: Default::default(),
             public_identity_key_file: Default::default(),
             private_encryption_key_file: Default::default(),
@@ -495,35 +546,35 @@ impl<T: NymConfig> Default for Client<T> {
 
 impl<T: NymConfig> Client<T> {
     fn default_private_identity_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("private_identity.pem")
+        T::default_data_directory(id).join("private_identity.pem")
     }
 
     fn default_public_identity_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("public_identity.pem")
+        T::default_data_directory(id).join("public_identity.pem")
     }
 
     fn default_private_encryption_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("private_encryption.pem")
+        T::default_data_directory(id).join("private_encryption.pem")
     }
 
     fn default_public_encryption_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("public_encryption.pem")
+        T::default_data_directory(id).join("public_encryption.pem")
     }
 
     fn default_gateway_shared_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("gateway_shared.pem")
+        T::default_data_directory(id).join("gateway_shared.pem")
     }
 
     fn default_ack_key_file(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("ack_key.pem")
+        T::default_data_directory(id).join("ack_key.pem")
     }
 
     fn default_reply_surb_database_path(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("persistent_reply_store.sqlite")
+        T::default_data_directory(id).join("persistent_reply_store.sqlite")
     }
 
     fn default_database_path(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join(DB_FILE_NAME)
+        T::default_data_directory(id).join(DB_FILE_NAME)
     }
 }
 
@@ -617,7 +668,12 @@ pub struct DebugConfig {
     /// Defines maximum amount of time the client is going to wait for reply surbs before explicitly asking
     /// for more even though in theory they wouldn't need to.
     #[serde(with = "humantime_serde")]
-    pub maximum_reply_surb_waiting_period: Duration,
+    pub maximum_reply_surb_rerequest_waiting_period: Duration,
+
+    /// Defines maximum amount of time the client is going to wait for reply surbs before
+    /// deciding it's never going to get them and would drop all pending messages
+    #[serde(with = "humantime_serde")]
+    pub maximum_reply_surb_drop_waiting_period: Duration,
 
     /// Defines maximum amount of time given reply surb is going to be valid for.
     /// This is going to be superseded by key rotation once implemented.
@@ -658,7 +714,9 @@ impl Default for DebugConfig {
             minimum_reply_surb_request_size: DEFAULT_MINIMUM_REPLY_SURB_REQUEST_SIZE,
             maximum_reply_surb_request_size: DEFAULT_MAXIMUM_REPLY_SURB_REQUEST_SIZE,
             maximum_allowed_reply_surb_request_size: DEFAULT_MAXIMUM_ALLOWED_SURB_REQUEST_SIZE,
-            maximum_reply_surb_waiting_period: DEFAULT_MAXIMUM_REPLY_SURB_WAITING_PERIOD,
+            maximum_reply_surb_rerequest_waiting_period:
+                DEFAULT_MAXIMUM_REPLY_SURB_REREQUEST_WAITING_PERIOD,
+            maximum_reply_surb_drop_waiting_period: DEFAULT_MAXIMUM_REPLY_SURB_DROP_WAITING_PERIOD,
             maximum_reply_surb_age: DEFAULT_MAXIMUM_REPLY_SURB_AGE,
             maximum_reply_key_age: DEFAULT_MAXIMUM_REPLY_KEY_AGE,
         }

clients/client-core/src/config/persistence/key_pathfinder.rs

@@ -7,12 +7,12 @@ use std::path::{Path, PathBuf};
 
 #[derive(Debug)]
 pub struct ClientKeyPathfinder {
-    identity_private_key: PathBuf,
-    identity_public_key: PathBuf,
-    encryption_private_key: PathBuf,
-    encryption_public_key: PathBuf,
-    gateway_shared_key: PathBuf,
-    ack_key: PathBuf,
+    pub identity_private_key: PathBuf,
+    pub identity_public_key: PathBuf,
+    pub encryption_private_key: PathBuf,
+    pub encryption_public_key: PathBuf,
+    pub gateway_shared_key: PathBuf,
+    pub ack_key: PathBuf,
 }
 
 impl ClientKeyPathfinder {
@@ -22,8 +22,8 @@ impl ClientKeyPathfinder {
         ClientKeyPathfinder {
             identity_private_key: config_dir.join("private_identity.pem"),
             identity_public_key: config_dir.join("public_identity.pem"),
-            encryption_private_key: config_dir.join("public_encryption.pem"),
-            encryption_public_key: config_dir.join("private_encryption.pem"),
+            encryption_private_key: config_dir.join("private_encryption.pem"),
+            encryption_public_key: config_dir.join("public_encryption.pem"),
             gateway_shared_key: config_dir.join("gateway_shared.pem"),
             ack_key: config_dir.join("ack_key.pem"),
         }
@@ -40,6 +40,28 @@ impl ClientKeyPathfinder {
         }
     }
 
+    pub fn any_file_exists(&self) -> bool {
+        matches!(self.identity_public_key.try_exists(), Ok(true))
+            || matches!(self.identity_private_key.try_exists(), Ok(true))
+            || matches!(self.encryption_public_key.try_exists(), Ok(true))
+            || matches!(self.encryption_private_key.try_exists(), Ok(true))
+            || matches!(self.gateway_shared_key.try_exists(), Ok(true))
+            || matches!(self.ack_key.try_exists(), Ok(true))
+    }
+
+    pub fn any_file_exists_and_return(&self) -> Option<PathBuf> {
+        file_exists(&self.identity_public_key)
+            .or_else(|| file_exists(&self.identity_private_key))
+            .or_else(|| file_exists(&self.encryption_public_key))
+            .or_else(|| file_exists(&self.encryption_private_key))
+            .or_else(|| file_exists(&self.gateway_shared_key))
+            .or_else(|| file_exists(&self.ack_key))
+    }
+
+    pub fn gateway_key_file_exists(&self) -> bool {
+        matches!(self.gateway_shared_key.try_exists(), Ok(true))
+    }
+
     pub fn private_identity_key(&self) -> &Path {
         &self.identity_private_key
     }
@@ -64,3 +86,10 @@ impl ClientKeyPathfinder {
         &self.ack_key
     }
 }
+
+fn file_exists(path: &Path) -> Option<PathBuf> {
+    if matches!(path.try_exists(), Ok(true)) {
+        return Some(path.to_path_buf());
+    }
+    None
+}

clients/client-core/src/error.rs

@@ -55,6 +55,9 @@ pub enum ClientCoreError {
     #[error("The address of the gateway is unknown - did you run init?")]
     GatwayAddressUnknown,
 
+    #[error("failed to register receiver for reconstructed mixnet messages")]
+    FailedToRegisterReceiver,
+
     #[error("Unexpected exit")]
     UnexpectedExit,
 }
@@ -62,8 +65,10 @@ pub enum ClientCoreError {
 /// Set of messages that the client can send to listeners via the task manager
 #[derive(thiserror::Error, Debug)]
 pub enum ClientCoreStatusMessage {
+    // NOTE: The nym-connect frontend listens for these strings, so don't change them until we have a more robust mechanism in place
     #[error("The connected gateway is slow, or the connection to it is slow")]
     GatewayIsSlow,
+    // NOTE: The nym-connect frontend listens for these strings, so don't change them until we have a more robust mechanism in place
     #[error("The connected gateway is very slow, or the connection to it is very slow")]
     GatewayIsVerySlow,
 }

clients/client-core/src/init/helpers.rs

@@ -8,22 +8,26 @@ use crate::{
 };
 use config::NymConfig;
 use crypto::asymmetric::identity;
+#[cfg(target_arch = "wasm32")]
+use gateway_client::wasm_mockups::SigningNyxdClient;
 use gateway_client::GatewayClient;
 use gateway_requests::registration::handshake::SharedKeys;
-use rand::{rngs::OsRng, seq::SliceRandom, thread_rng};
+use rand::{seq::SliceRandom, thread_rng};
 use std::{sync::Arc, time::Duration};
 use tap::TapFallible;
 use topology::{filter::VersionFilterable, gateway};
 use url::Url;
+#[cfg(not(target_arch = "wasm32"))]
+use validator_client::nyxd::SigningNyxdClient;
 
 pub(super) async fn query_gateway_details(
     validator_servers: Vec<Url>,
-    chosen_gateway_id: Option<String>,
+    chosen_gateway_id: Option<identity::PublicKey>,
 ) -> Result<gateway::Node, ClientCoreError> {
     let nym_api = validator_servers
         .choose(&mut thread_rng())
         .ok_or(ClientCoreError::ListOfNymApisIsEmpty)?;
-    let validator_client = validator_client::client::ApiClient::new(nym_api.clone());
+    let validator_client = validator_client::client::NymApiClient::new(nym_api.clone());
 
     log::trace!("Fetching list of gateways from: {}", nym_api);
     let gateways = validator_client.get_cached_gateways().await?;
@@ -40,7 +44,7 @@ pub(super) async fn query_gateway_details(
     if let Some(gateway_id) = chosen_gateway_id {
         filtered_gateways
             .iter()
-            .find(|gateway| gateway.identity_key.to_base58_string() == gateway_id)
+            .find(|gateway| gateway.identity_key == gateway_id)
             .ok_or_else(|| ClientCoreError::NoGatewayWithId(gateway_id.to_string()))
             .cloned()
     } else {
@@ -51,15 +55,14 @@ pub(super) async fn query_gateway_details(
     }
 }
 
-async fn register_with_gateway(
+pub(super) async fn register_with_gateway(
     gateway: &gateway::Node,
     our_identity: Arc<identity::KeyPair>,
 ) -> Result<Arc<SharedKeys>, ClientCoreError> {
     let timeout = Duration::from_millis(1500);
-    let mut gateway_client = GatewayClient::new_init(
+    let mut gateway_client: GatewayClient<SigningNyxdClient> = GatewayClient::new_init(
         gateway.clients_address(),
         gateway.identity_key,
-        gateway.owner.clone(),
         our_identity.clone(),
         timeout,
     );
@@ -74,20 +77,13 @@ async fn register_with_gateway(
     Ok(shared_keys)
 }
 
-pub(super) async fn register_with_gateway_and_store_keys<T>(
-    gateway_details: gateway::Node,
+pub(super) fn store_keys<T>(
+    key_manager: &KeyManager,
     config: &Config<T>,
 ) -> Result<(), ClientCoreError>
 where
     T: NymConfig,
 {
-    let mut rng = OsRng;
-    let mut key_manager = KeyManager::new(&mut rng);
-
-    let shared_keys =
-        register_with_gateway(&gateway_details, key_manager.identity_keypair()).await?;
-    key_manager.insert_gateway_shared_key(shared_keys);
-
     let pathfinder = ClientKeyPathfinder::new_from_config(config);
     Ok(key_manager
         .store_keys(&pathfinder)

clients/client-core/src/init/mod.rs

@@ -6,23 +6,26 @@
 use std::fmt::Display;
 
 use nymsphinx::addressing::{clients::Recipient, nodes::NodeIdentity};
+use rand::rngs::OsRng;
 use serde::Serialize;
 use tap::TapFallible;
 
 use config::NymConfig;
 use crypto::asymmetric::{encryption, identity};
+use url::Url;
 
+use crate::client::key_manager::KeyManager;
 use crate::{
     config::{
         persistence::key_pathfinder::ClientKeyPathfinder, ClientCoreConfigTrait, Config,
         GatewayEndpointConfig,
     },
     error::ClientCoreError,
-    init::helpers::{query_gateway_details, register_with_gateway_and_store_keys},
 };
 
 mod helpers;
 
+/// Struct describing the results of the client initialization procedure.
 #[derive(Debug, Serialize)]
 pub struct InitResults {
     version: String,
@@ -60,12 +63,44 @@ impl Display for InitResults {
     }
 }
 
-/// Convenience function for setting up the gateway for a client. Depending on the arguments given
-/// it will do the sensible thing.
-pub async fn setup_gateway<C, T>(
+/// Create a new set of client keys.
+pub fn new_client_keys() -> KeyManager {
+    let mut rng = OsRng;
+    KeyManager::new(&mut rng)
+}
+
+/// Authenticate and register with a gateway.
+/// Either pick one at random by querying the available gateways from the nym-api, or use the
+/// chosen one if it's among the available ones.
+/// The shared key is added to the supplied `KeyManager` and the endpoint details are returned.
+pub async fn register_with_gateway(
+    key_manager: &mut KeyManager,
+    nym_api_endpoints: Vec<Url>,
+    chosen_gateway_id: Option<identity::PublicKey>,
+) -> Result<GatewayEndpointConfig, ClientCoreError> {
+    // Get the gateway details of the gateway we will use
+    let gateway = helpers::query_gateway_details(nym_api_endpoints, chosen_gateway_id).await?;
+    log::debug!("Querying gateway gives: {}", gateway);
+
+    let our_identity = key_manager.identity_keypair();
+
+    // Establish connection, authenticate and generate keys for talking with the gateway
+    let shared_keys = helpers::register_with_gateway(&gateway, our_identity).await?;
+    key_manager.insert_gateway_shared_key(shared_keys);
+
+    Ok(gateway.into())
+}
+
+/// Convenience function for setting up the gateway for a client given a `Config`. Depending on the
+/// arguments given it will do the sensible thing. Either it will
+///
+/// a. Reuse existing gateway configuration from storage.
+/// b. Create a new gateway configuration but keep existing keys. This assumes that the caller
+///    knows what they are doing and that the keys match the requested gateway.
+/// c. Create a new gateway configuration with a newly registered gateway and keys.
+pub async fn setup_gateway_from_config<C, T>(
     register_gateway: bool,
-    // TODO: this should get refactored to instead take Option<identity::PublicKey>
-    user_chosen_gateway_id: Option<String>,
+    user_chosen_gateway_id: Option<identity::PublicKey>,
     config: &Config<T>,
 ) -> Result<GatewayEndpointConfig, ClientCoreError>
 where
@@ -73,63 +108,48 @@ where
     T: NymConfig,
 {
     let id = config.get_id();
-    if register_gateway {
-        register_with_gateway(user_chosen_gateway_id, config).await
-    } else if let Some(user_chosen_gateway_id) = user_chosen_gateway_id {
-        config_gateway_with_existing_keys(user_chosen_gateway_id, config).await
-    } else {
-        reuse_existing_gateway_config::<C>(&id)
+
+    // If we are not going to register gateway, and an explicitly chosed gateway is not passed in,
+    // load the existing configuration file
+    if !register_gateway && user_chosen_gateway_id.is_none() {
+        println!("Not registering gateway, will reuse existing config and keys");
+        return load_existing_gateway_config::<C>(&id);
     }
-}
 
-/// Get the gateway details by querying the validator-api. Either pick one at random or use
-/// the chosen one if it's among the available ones.
-/// Saves keys to disk, specified by the paths in `config`.
-pub async fn register_with_gateway<T>(
-    user_chosen_gateway_id: Option<String>,
-    config: &Config<T>,
-) -> Result<GatewayEndpointConfig, ClientCoreError>
-where
-    T: NymConfig,
-{
-    println!("Configuring gateway");
+    // Else, we preceed by querying the nym-api
     let gateway =
-        query_gateway_details(config.get_nym_api_endpoints(), user_chosen_gateway_id).await?;
+        helpers::query_gateway_details(config.get_nym_api_endpoints(), user_chosen_gateway_id)
+            .await?;
     log::debug!("Querying gateway gives: {}", gateway);
 
-    // Registering with gateway by setting up and writing shared keys to disk
-    log::trace!("Registering gateway");
-    register_with_gateway_and_store_keys(gateway.clone(), config).await?;
-    println!("Saved all generated keys");
+    // If we are not registering, just return this and assume the caller has the keys already and
+    // wants to keep the,
+    if !register_gateway && user_chosen_gateway_id.is_some() {
+        println!("Using gateway provided by user, keeping existing keys");
+        return Ok(gateway.into());
+    }
 
-    Ok(gateway.into())
-}
+    // Create new keys and derive our identity
+    let mut key_manager = new_client_keys();
+    let our_identity = key_manager.identity_keypair();
 
-/// Set the gateway using the usual procedue of querying the validator-api, but don't register or
-/// create any keys.
-/// This assumes that the user knows what they are doing, and that the existing keys are valid for
-/// the gateway being used
-pub async fn config_gateway_with_existing_keys<T>(
-    user_chosen_gateway_id: String,
-    config: &Config<T>,
-) -> Result<GatewayEndpointConfig, ClientCoreError>
-where
-    T: NymConfig,
-{
-    println!("Using gateway provided by user, keeping existing keys");
-    let gateway =
-        query_gateway_details(config.get_nym_api_endpoints(), Some(user_chosen_gateway_id)).await?;
-    log::debug!("Querying gateway gives: {}", gateway);
+    // Establish connection, authenticate and generate keys for talking with the gateway
+    println!("Registering with new gateway");
+    let shared_keys = helpers::register_with_gateway(&gateway, our_identity).await?;
+    key_manager.insert_gateway_shared_key(shared_keys);
+
+    // Write all keys to storage and just return the gateway endpoint config. It is assumed that we
+    // will load keys from storage when actually connecting.
+    helpers::store_keys(&key_manager, config)?;
     Ok(gateway.into())
 }
 
 /// Read and reuse the existing gateway configuration from a file that was generate earlier.
-pub fn reuse_existing_gateway_config<T>(id: &str) -> Result<GatewayEndpointConfig, ClientCoreError>
+pub fn load_existing_gateway_config<T>(id: &str) -> Result<GatewayEndpointConfig, ClientCoreError>
 where
     T: NymConfig + ClientCoreConfigTrait,
 {
-    println!("Not registering gateway, will reuse existing config and keys");
-    T::load_from_file(Some(id))
+    T::load_from_file(id)
         .map(|existing_config| existing_config.get_gateway_endpoint().clone())
         .map_err(|err| {
             log::error!(
@@ -143,6 +163,20 @@ where
         })
 }
 
+/// Get the full client address from the client keys and the gateway identity
+pub fn get_client_address(
+    key_manager: &KeyManager,
+    gateway_config: &GatewayEndpointConfig,
+) -> Recipient {
+    Recipient::new(
+        *key_manager.identity_keypair().public_key(),
+        *key_manager.encryption_keypair().public_key(),
+        // TODO: below only works under assumption that gateway address == gateway id
+        // (which currently is true)
+        NodeIdentity::from_base58_string(&gateway_config.gateway_id).unwrap(),
+    )
+}
+
 /// Get the client address by loading the keys from stored files.
 pub fn get_client_address_from_stored_keys<T>(
     config: &Config<T>,
@@ -192,9 +226,9 @@ where
 pub fn output_to_json<T: Serialize>(init_results: &T, output_file: &str) {
     match std::fs::File::create(output_file) {
         Ok(file) => match serde_json::to_writer_pretty(file, init_results) {
-            Ok(_) => println!("Saved: {}", output_file),
-            Err(err) => eprintln!("Could not save {}: {err}", output_file),
+            Ok(_) => println!("Saved: {output_file}"),
+            Err(err) => eprintln!("Could not save {output_file}: {err}"),
         },
-        Err(err) => eprintln!("Could not save {}: {err}", output_file),
+        Err(err) => eprintln!("Could not save {output_file}: {err}"),
     }
 }

clients/credential/Cargo.toml

@@ -7,13 +7,12 @@ edition = "2021"
 
 [dependencies]
 bip39 = "1.0.1"
-cfg-if = "0.1"
 clap = { version = "4.0", features = ["cargo", "derive"] }
 rand = "0.7.3"
 serde = { version = "1.0", features = ["derive"] }
 thiserror = "1.0"
 url = "2.2"
-tokio = { version = "1.21.2", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
+tokio = { version = "1.24.1", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
 
 coconut-interface = { path = "../../common/coconut-interface" }
 config = { path = "../../common/config" }
@@ -23,7 +22,5 @@ credential-storage = { path = "../../common/credential-storage" }
 crypto = { path = "../../common/crypto", features = ["rand", "asymmetric", "symmetric", "aes", "hashing"] }
 network-defaults = { path = "../../common/network-defaults" }
 pemstore = { path = "../../common/pemstore" }
-validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
+validator-client = { path = "../../common/client-libs/validator-client", features = ["nyxd-client"] }
 
-[features]
-coconut = ["credentials/coconut"]

clients/credential/src/client.rs

@@ -6,27 +6,27 @@ use bip39::Mnemonic;
 use network_defaults::{NymNetworkDetails, VOUCHER_INFO};
 use std::str::FromStr;
 use url::Url;
-use validator_client::nymd;
-use validator_client::nymd::traits::CoconutBandwidthSigningClient;
-use validator_client::nymd::{Coin, Fee, NymdClient, SigningNymdClient};
+use validator_client::nyxd;
+use validator_client::nyxd::traits::CoconutBandwidthSigningClient;
+use validator_client::nyxd::{Coin, Fee, NyxdClient, SigningNyxdClient};
 
 pub(crate) struct Client {
-    nymd_client: NymdClient<SigningNymdClient>,
+    nyxd_client: NyxdClient<SigningNyxdClient>,
     mix_denom_base: String,
 }
 
 impl Client {
-    pub fn new(nymd_url: &str, mnemonic: &str) -> Self {
-        let nymd_url = Url::from_str(nymd_url).unwrap();
+    pub fn new(nyxd_url: &str, mnemonic: &str) -> Self {
+        let nyxd_url = Url::from_str(nyxd_url).unwrap();
         let mnemonic = Mnemonic::from_str(mnemonic).unwrap();
         let network_details = NymNetworkDetails::new_from_env();
-        let config = nymd::Config::try_from_nym_network_details(&network_details)
+        let config = nyxd::Config::try_from_nym_network_details(&network_details)
             .expect("failed to construct valid validator client config with the provided network");
-        let nymd_client =
-            NymdClient::connect_with_mnemonic(config, nymd_url.as_ref(), mnemonic, None).unwrap();
+        let nyxd_client =
+            NyxdClient::connect_with_mnemonic(config, nyxd_url.as_ref(), mnemonic, None).unwrap();
 
         Client {
-            nymd_client,
+            nyxd_client,
             mix_denom_base: network_details.chain_details.mix_denom.base,
         }
     }
@@ -40,7 +40,7 @@ impl Client {
     ) -> Result<String> {
         let amount = Coin::new(amount as u128, self.mix_denom_base.clone());
         Ok(self
-            .nymd_client
+            .nyxd_client
             .deposit(
                 amount,
                 String::from(VOUCHER_INFO),

clients/credential/src/commands.rs

@@ -13,7 +13,8 @@ use credentials::coconut::bandwidth::{BandwidthVoucher, TOTAL_ATTRIBUTES};
 use credentials::coconut::utils::obtain_aggregate_signature;
 use crypto::asymmetric::{encryption, identity};
 use network_defaults::{NymNetworkDetails, VOUCHER_INFO};
-use validator_client::nymd::tx::Hash;
+use validator_client::nyxd::traits::DkgQueryClient;
+use validator_client::nyxd::tx::Hash;
 use validator_client::{CoconutApiClient, Config};
 
 use crate::client::Client;
@@ -38,9 +39,9 @@ pub(crate) struct Run {
     #[clap(long)]
     pub(crate) client_home_directory: std::path::PathBuf,
 
-    /// The nymd URL that should be used
+    /// The nyxd URL that should be used
     #[clap(long)]
-    pub(crate) nymd_url: String,
+    pub(crate) nyxd_url: String,
 
     /// A mnemonic for the account that buys the credential
     #[clap(long)]
@@ -51,12 +52,12 @@ pub(crate) struct Run {
     pub(crate) amount: u64,
 }
 
-pub(crate) async fn deposit(nymd_url: &str, mnemonic: &str, amount: u64) -> Result<State> {
+pub(crate) async fn deposit(nyxd_url: &str, mnemonic: &str, amount: u64) -> Result<State> {
     let mut rng = OsRng;
     let signing_keypair = KeyPair::from(identity::KeyPair::new(&mut rng));
     let encryption_keypair = KeyPair::from(encryption::KeyPair::new(&mut rng));
 
-    let client = Client::new(nymd_url, mnemonic);
+    let client = Client::new(nyxd_url, mnemonic);
     let tx_hash = client
         .deposit(
             amount,
@@ -80,7 +81,8 @@ pub(crate) async fn get_credential(state: &State, shared_storage: PersistentStor
     let network_details = NymNetworkDetails::new_from_env();
     let config = Config::try_from_nym_network_details(&network_details)?;
     let client = validator_client::Client::new_query(config)?;
-    let coconut_api_clients = CoconutApiClient::all_coconut_api_clients(&client).await?;
+    let epoch_id = client.nyxd.get_current_epoch().await?.epoch_id;
+    let coconut_api_clients = CoconutApiClient::all_coconut_api_clients(&client, epoch_id).await?;
 
     let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
     let bandwidth_credential_attributes = BandwidthVoucher::new(
@@ -106,6 +108,7 @@ pub(crate) async fn get_credential(state: &State, shared_storage: PersistentStor
             bandwidth_credential_attributes.get_private_attributes()[0].to_bs58(),
             bandwidth_credential_attributes.get_private_attributes()[1].to_bs58(),
             signature.to_bs58(),
+            epoch_id.to_string(),
         )
         .await?;
 

clients/credential/src/error.rs

@@ -7,15 +7,15 @@ use credential_storage::error::StorageError;
 use credentials::error::Error as CredentialError;
 use crypto::asymmetric::encryption::KeyRecoveryError;
 use crypto::asymmetric::identity::Ed25519RecoveryError;
-use validator_client::nymd::error::NymdError;
+use validator_client::nyxd::error::NyxdError;
 use validator_client::ValidatorClientError;
 
 pub type Result<T> = std::result::Result<T, CredentialClientError>;
 
 #[derive(Error, Debug)]
 pub enum CredentialClientError {
-    #[error("Nymd error: {0}")]
-    Nymd(#[from] NymdError),
+    #[error("Nyxd error: {0}")]
+    Nyxd(#[from] NyxdError),
 
     #[error("Validator client error: {0}")]
     ValidatorClientError(#[from] ValidatorClientError),

clients/credential/src/main.rs

@@ -1,56 +1,47 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-cfg_if::cfg_if! {
-    if #[cfg(feature = "coconut")] {
+mod client;
+mod commands;
+mod error;
+mod state;
 
-        mod client;
-        mod commands;
-        mod error;
-        mod state;
+use commands::*;
+use completions::fig_generate;
+use config::{DATA_DIR, DB_FILE_NAME};
+use error::Result;
+use network_defaults::setup_env;
 
-        use error::Result;
-        use network_defaults::setup_env;
-        use completions::fig_generate;
-        use commands::*;
-        use config::{DATA_DIR, DB_FILE_NAME};
+use clap::{CommandFactory, Parser};
 
-        use clap::{CommandFactory, Parser};
+#[derive(Parser)]
+#[clap(author = "Nymtech", version, about)]
+struct Cli {
+    /// Path pointing to an env file that configures the client.
+    #[clap(short, long)]
+    pub(crate) config_env_file: Option<std::path::PathBuf>,
 
-        #[derive(Parser)]
-        #[clap(author = "Nymtech", version, about)]
-        struct Cli {
-            /// Path pointing to an env file that configures the client.
-            #[clap(short, long)]
-            pub(crate) config_env_file: Option<std::path::PathBuf>,
-
-            #[clap(subcommand)]
-            pub(crate) command: Command,
-        }
-
-        #[tokio::main]
-        async fn main() -> Result<()> {
-            let args = Cli::parse();
-            setup_env(args.config_env_file.as_ref());
-            let bin_name = "nym-credential-client";
-
-            match args.command {
-                Command::Run(r) => {
-                    let db_path = r.client_home_directory.join(DATA_DIR).join(DB_FILE_NAME);
-                    let shared_storage = credential_storage::initialise_storage(db_path).await;
-
-                    let state = deposit(&r.nymd_url, &r.mnemonic, r.amount).await?;
-                    get_credential(&state, shared_storage).await?;
-                }
-                Command::Completions(c) => c.generate(&mut crate::Cli::command(), bin_name),
-                Command::GenerateFigSpec => fig_generate(&mut crate::Cli::command(), bin_name)
-            }
-
-            Ok(())
-        }
-    } else {
-        fn main() {
-            println!("Crate only designed for coconut feature");
-        }
-    }
+    #[clap(subcommand)]
+    pub(crate) command: Command,
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let args = Cli::parse();
+    setup_env(args.config_env_file.as_ref());
+    let bin_name = "nym-credential-client";
+
+    match args.command {
+        Command::Run(r) => {
+            let db_path = r.client_home_directory.join(DATA_DIR).join(DB_FILE_NAME);
+            let shared_storage = credential_storage::initialise_storage(db_path).await;
+
+            let state = deposit(&r.nyxd_url, &r.mnemonic, r.amount).await?;
+            get_credential(&state, shared_storage).await?;
+        }
+        Command::Completions(c) => c.generate(&mut crate::Cli::command(), bin_name),
+        Command::GenerateFigSpec => fig_generate(&mut crate::Cli::command(), bin_name),
+    }
+
+    Ok(())
 }

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.4"
+version = "1.1.8"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"
@@ -23,25 +23,25 @@ url = "2.2"
 clap = { version = "4.0", features = ["cargo", "derive"] }
 dirs = "4.0"
 lazy_static = "1.4.0"
-log = "0.4" # self explanatory
+log = { workspace = true } # self explanatory
 pretty_env_logger = "0.4" # for formatting log messages
 rand = { version = "0.7.3", features = ["wasm-bindgen"] } # rng-related traits + some rng implementation to use
 serde = { version = "1.0.104", features = ["derive"] } # for config serialization/deserialization
 serde_json = "1.0"
 thiserror = "1.0.34"
 tap = "1.0.1"
-tokio = { version = "1.21.2", features = ["rt-multi-thread", "net", "signal"] } # async runtime
+tokio = { version = "1.24.1", features = ["rt-multi-thread", "net", "signal"] } # async runtime
 tokio-tungstenite = "0.14" # websocket
 
 ## internal
 build-information = { path = "../../common/build-information" }
 client-core = { path = "../client-core", features = ["fs-surb-storage"] }
 client-connections = { path = "../../common/client-connections" }
-coconut-interface = { path = "../../common/coconut-interface", optional = true }
+coconut-interface = { path = "../../common/coconut-interface" }
 config = { path = "../../common/config" }
 completions = { path = "../../common/completions" }
 credential-storage = { path = "../../common/credential-storage" }
-credentials = { path = "../../common/credentials", optional = true }
+credentials = { path = "../../common/credentials" }
 crypto = { path = "../../common/crypto" }
 logging = { path = "../../common/logging"}
 gateway-client = { path = "../../common/client-libs/gateway-client" }
@@ -51,12 +51,9 @@ nymsphinx = { path = "../../common/nymsphinx" }
 pemstore = { path = "../../common/pemstore" }
 task = { path = "../../common/task" }
 topology = { path = "../../common/topology" }
-validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
+validator-client = { path = "../../common/client-libs/validator-client", features = ["nyxd-client"] }
 version-checker = { path = "../../common/version-checker" }
 websocket-requests = { path = "websocket-requests" }
 
-[features]
-coconut = ["coconut-interface", "credentials", "credentials/coconut", "gateway-requests/coconut", "gateway-client/coconut", "client-core/coconut"]
-
 [dev-dependencies]
 serde_json = "1.0" # for the "textsend" example

clients/native/examples/websocket_binarysend.rs

@@ -85,7 +85,7 @@ async fn send_file_without_reply() {
     let (mut ws_stream, _) = connect_async(uri).await.unwrap();
 
     let recipient = get_self_address(&mut ws_stream).await;
-    println!("our full address is: {}", recipient);
+    println!("our full address is: {recipient}");
 
     let read_data = std::fs::read("examples/dummy_file").unwrap();
 

clients/native/examples/websocket_textsend.rs

@@ -36,7 +36,7 @@ async fn send_text_with_reply() {
     let (mut ws_stream, _) = connect_async(uri).await.unwrap();
 
     let recipient = get_self_address(&mut ws_stream).await;
-    println!("our full address is: {}", recipient);
+    println!("our full address is: {recipient}");
 
     let send_request = json!({
         "type" : "send",
@@ -45,10 +45,7 @@ async fn send_text_with_reply() {
         "withReplySurb": true,
     });
 
-    println!(
-        "sending {:?} (*with* reply SURB) over the mix network...",
-        message
-    );
+    println!("sending {message:?} (*with* reply SURB) over the mix network...");
     let response =
         send_message_and_get_json_response(&mut ws_stream, send_request.to_string()).await;
 
@@ -59,10 +56,7 @@ async fn send_text_with_reply() {
         "replySurb": response["replySurb"]
     });
 
-    println!(
-        "sending {:?} (using reply SURB!) over the mix network...",
-        reply_message
-    );
+    println!("sending {reply_message:?} (using reply SURB!) over the mix network...");
 
     let response =
         send_message_and_get_json_response(&mut ws_stream, reply_request.to_string()).await;
@@ -76,7 +70,7 @@ async fn send_text_without_reply() {
     let (mut ws_stream, _) = connect_async(uri).await.unwrap();
 
     let recipient = get_self_address(&mut ws_stream).await;
-    println!("our full address is: {}", recipient);
+    println!("our full address is: {recipient}");
 
     let send_request = json!({
         "type" : "send",
@@ -85,10 +79,7 @@ async fn send_text_without_reply() {
         "withReplySurb": false,
     });
 
-    println!(
-        "sending {:?} (*without* reply SURB) over the mix network...",
-        message
-    );
+    println!("sending {message:?} (*without* reply SURB) over the mix network...");
     let response =
         send_message_and_get_json_response(&mut ws_stream, send_request.to_string()).await;
 

clients/native/src/client/config/mod.rs

@@ -2,12 +2,16 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::client::config::template::config_template;
+pub use client_core::config::Config as BaseConfig;
 pub use client_core::config::MISSING_VALUE;
-use client_core::config::{ClientCoreConfigTrait, Config as BaseConfig, DebugConfig};
+use client_core::config::{ClientCoreConfigTrait, DebugConfig};
 use config::defaults::DEFAULT_WEBSOCKET_LISTENING_PORT;
-use config::NymConfig;
+use config::{NymConfig, OptionalSet};
 use serde::{Deserialize, Serialize};
+use std::fmt::Debug;
+use std::net::{IpAddr, Ipv4Addr};
 use std::path::PathBuf;
+use std::str::FromStr;
 
 mod template;
 
@@ -92,6 +96,20 @@ impl Config {
         self
     }
 
+    pub fn with_disabled_socket(mut self, disabled: bool) -> Self {
+        if disabled {
+            self.socket.socket_type = SocketType::None;
+        } else {
+            self.socket.socket_type = SocketType::WebSocket;
+        }
+        self
+    }
+
+    pub fn with_host(mut self, host: IpAddr) -> Self {
+        self.socket.host = host;
+        self
+    }
+
     pub fn with_port(mut self, port: u16) -> Self {
         self.socket.listening_port = port;
         self
@@ -118,15 +136,64 @@ impl Config {
         self.socket.socket_type
     }
 
+    pub fn get_listening_ip(&self) -> IpAddr {
+        self.socket.host
+    }
+
     pub fn get_listening_port(&self) -> u16 {
         self.socket.listening_port
     }
+
+    // poor man's 'builder' method
+    pub fn with_base<F, T>(mut self, f: F, val: T) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+    {
+        self.base = f(self.base, val);
+        self
+    }
+
+    // helper methods to use `OptionalSet` trait. Those are defined due to very... ehm. 'specific' structure of this config
+    // (plz, lets refactor it)
+    pub fn with_optional_ext<F, T>(mut self, f: F, val: Option<T>) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+    {
+        self.base = self.base.with_optional(f, val);
+        self
+    }
+
+    pub fn with_optional_env_ext<F, T>(mut self, f: F, val: Option<T>, env_var: &str) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+        T: FromStr,
+        <T as FromStr>::Err: Debug,
+    {
+        self.base = self.base.with_optional_env(f, val, env_var);
+        self
+    }
+
+    pub fn with_optional_custom_env_ext<F, T, G>(
+        mut self,
+        f: F,
+        val: Option<T>,
+        env_var: &str,
+        parser: G,
+    ) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+        G: Fn(&str) -> T,
+    {
+        self.base = self.base.with_optional_custom_env(f, val, env_var, parser);
+        self
+    }
 }
 
 #[derive(Debug, Deserialize, PartialEq, Eq, Serialize)]
-#[serde(deny_unknown_fields)]
+#[serde(default, deny_unknown_fields)]
 pub struct Socket {
     socket_type: SocketType,
+    host: IpAddr,
     listening_port: u16,
 }
 
@@ -134,6 +201,7 @@ impl Default for Socket {
     fn default() -> Self {
         Socket {
             socket_type: SocketType::WebSocket,
+            host: IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)),
             listening_port: DEFAULT_WEBSOCKET_LISTENING_PORT,
         }
     }

clients/native/src/client/config/template.rs

@@ -23,9 +23,9 @@ id = '{{ client.id }}'
 # to claim bandwidth without presenting bandwidth credentials.
 disabled_credentials_mode = {{ client.disabled_credentials_mode }}
 
-# Addresses to nymd validators via which the client can communicate with the chain.
-validator_urls = [
-    {{#each client.validator_urls }}
+# Addresses to nyxd validators via which the client can communicate with the chain.
+nyxd_urls = [
+    {{#each client.nyxd_urls }}
         '{{this}}',
     {{/each}}
 ]
@@ -93,6 +93,9 @@ socket_type = '{{ socket.socket_type }}'
 # will be listening for incoming requests
 listening_port = {{ socket.listening_port }}
 
+# if applicable (for the case of 'WebSocket'), the ip address on which the client
+# will be listening for incoming requests
+host = '{{ socket.host }}'
 
 ##### logging configuration options #####
 

clients/native/src/client/mod.rs

@@ -8,12 +8,11 @@ use crate::error::ClientError;
 use crate::websocket;
 use client_connections::TransmissionLane;
 use client_core::client::base_client::{
-    non_wasm_helpers, BaseClientBuilder, ClientInput, ClientOutput,
+    non_wasm_helpers, BaseClientBuilder, ClientInput, ClientOutput, ClientState,
 };
 use client_core::client::inbound_messages::InputMessage;
 use client_core::client::key_manager::KeyManager;
 use client_core::client::received_buffer::{ReceivedBufferMessage, ReconstructedMessagesReceiver};
-use client_core::client::replies::reply_controller::requests::ReplyControllerSender;
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 use futures::channel::mpsc;
 use gateway_client::bandwidth::BandwidthController;
@@ -22,6 +21,7 @@ use nymsphinx::addressing::clients::Recipient;
 use nymsphinx::anonymous_replies::requests::AnonymousSenderTag;
 use nymsphinx::receiver::ReconstructedMessage;
 use task::TaskManager;
+use validator_client::nyxd::QueryNyxdClient;
 
 pub(crate) mod config;
 
@@ -45,50 +45,36 @@ impl SocketClient {
         }
     }
 
-    async fn create_bandwidth_controller(config: &Config) -> BandwidthController {
-        #[cfg(feature = "coconut")]
-        let bandwidth_controller = {
-            let details = network_defaults::NymNetworkDetails::new_from_env();
-            let mut client_config =
-                validator_client::Config::try_from_nym_network_details(&details)
-                    .expect("failed to construct validator client config");
-            let nymd_url = config
-                .get_base()
-                .get_validator_endpoints()
-                .pop()
-                .expect("No nymd validator endpoint provided");
-            let api_url = config
-                .get_base()
-                .get_nym_api_endpoints()
-                .pop()
-                .expect("No validator api endpoint provided");
-            // overwrite env configuration with config URLs
-            client_config = client_config.with_urls(nymd_url, api_url);
-            let client = validator_client::Client::new_query(client_config)
-                .expect("Could not construct query client");
-            let coconut_api_clients =
-                validator_client::CoconutApiClient::all_coconut_api_clients(&client)
-                    .await
-                    .expect("Could not query api clients");
-            BandwidthController::new(
-                credential_storage::initialise_storage(config.get_base().get_database_path()).await,
-                coconut_api_clients,
-            )
-        };
-        #[cfg(not(feature = "coconut"))]
-        let bandwidth_controller = BandwidthController::new(
+    async fn create_bandwidth_controller(config: &Config) -> BandwidthController<QueryNyxdClient> {
+        let details = network_defaults::NymNetworkDetails::new_from_env();
+        let mut client_config = validator_client::Config::try_from_nym_network_details(&details)
+            .expect("failed to construct validator client config");
+        let nyxd_url = config
+            .get_base()
+            .get_validator_endpoints()
+            .pop()
+            .expect("No nyxd validator endpoint provided");
+        let api_url = config
+            .get_base()
+            .get_nym_api_endpoints()
+            .pop()
+            .expect("No validator api endpoint provided");
+        // overwrite env configuration with config URLs
+        client_config = client_config.with_urls(nyxd_url, api_url);
+        let client = validator_client::Client::new_query(client_config)
+            .expect("Could not construct query client");
+        BandwidthController::new(
             credential_storage::initialise_storage(config.get_base().get_database_path()).await,
+            client,
         )
-        .expect("Could not create bandwidth controller");
-        bandwidth_controller
     }
 
     fn start_websocket_listener(
         config: &Config,
         client_input: ClientInput,
         client_output: ClientOutput,
+        client_state: ClientState,
         self_address: &Recipient,
-        reply_controller_sender: ReplyControllerSender,
         shutdown: task::TaskClient,
     ) {
         info!("Starting websocket listener...");
@@ -99,10 +85,14 @@ impl SocketClient {
         } = client_input;
 
         let ClientOutput {
-            shared_lane_queue_lengths,
             received_buffer_request_sender,
         } = client_output;
 
+        let ClientState {
+            shared_lane_queue_lengths,
+            reply_controller_sender,
+        } = client_state;
+
         let websocket_handler = websocket::HandlerBuilder::new(
             input_sender,
             connection_command_sender,
@@ -112,21 +102,15 @@ impl SocketClient {
             reply_controller_sender,
         );
 
-        websocket::Listener::new(config.get_listening_port()).start(websocket_handler, shutdown);
+        websocket::Listener::new(config.get_listening_ip(), config.get_listening_port())
+            .start(websocket_handler, shutdown);
     }
 
     /// blocking version of `start_socket` method. Will run forever (or until SIGINT is sent)
     pub async fn run_socket_forever(self) -> Result<(), Box<dyn Error + Send + Sync>> {
-        let mut shutdown = self.start_socket().await?;
-
-        let res = task::wait_for_signal_and_error(&mut shutdown).await;
-
-        log::info!("Sending shutdown");
-        shutdown.signal_shutdown().ok();
-
-        log::info!("Waiting for tasks to finish... (Press ctrl-c to force)");
-        shutdown.wait_for_shutdown().await;
+        let shutdown = self.start_socket().await?;
 
+        let res = shutdown.catch_interrupt().await;
         log::info!("Stopping nym-client");
         res
     }
@@ -141,7 +125,7 @@ impl SocketClient {
             self.key_manager,
             Some(Self::create_bandwidth_controller(&self.config).await),
             non_wasm_helpers::setup_fs_reply_surb_backend(
-                self.config.get_base().get_reply_surb_database_path(),
+                Some(self.config.get_base().get_reply_surb_database_path()),
                 self.config.get_debug_settings(),
             )
             .await?,
@@ -151,13 +135,14 @@ impl SocketClient {
         let mut started_client = base_builder.start_base().await?;
         let client_input = started_client.client_input.register_producer();
         let client_output = started_client.client_output.register_consumer();
+        let client_state = started_client.client_state;
 
         Self::start_websocket_listener(
             &self.config,
             client_input,
             client_output,
+            client_state,
             &self_address,
-            started_client.reply_controller_sender,
             started_client.task_manager.subscribe(),
         );
 
@@ -177,7 +162,7 @@ impl SocketClient {
             self.key_manager,
             Some(Self::create_bandwidth_controller(&self.config).await),
             non_wasm_helpers::setup_fs_reply_surb_backend(
-                self.config.get_base().get_reply_surb_database_path(),
+                Some(self.config.get_base().get_reply_surb_database_path()),
                 self.config.get_debug_settings(),
             )
             .await?,

clients/native/src/commands/init.rs

@@ -12,6 +12,7 @@ use crypto::asymmetric::identity;
 use nymsphinx::addressing::clients::Recipient;
 use serde::Serialize;
 use std::fmt::Display;
+use std::net::IpAddr;
 use tap::TapFallible;
 
 #[derive(Args, Clone)]
@@ -29,10 +30,9 @@ pub(crate) struct Init {
     #[clap(long)]
     force_register_gateway: bool,
 
-    /// Comma separated list of rest endpoints of the nymd validators
-    #[cfg(feature = "coconut")]
-    #[clap(long, value_delimiter = ',')]
-    nymd_validators: Option<Vec<url::Url>>,
+    /// Comma separated list of rest endpoints of the nyxd validators
+    #[clap(long, alias = "nymd_validators", value_delimiter = ',')]
+    nyxd_urls: Option<Vec<url::Url>>,
 
     /// Comma separated list of rest endpoints of the API validators
     #[clap(long, alias = "api_validators", value_delimiter = ',')]
@@ -41,12 +41,16 @@ pub(crate) struct Init {
 
     /// Whether to not start the websocket
     #[clap(long)]
-    disable_socket: bool,
+    disable_socket: Option<bool>,
 
     /// Port for the socket (if applicable) to listen on in all subsequent runs
     #[clap(short, long)]
     port: Option<u16>,
 
+    /// Ip for the socket (if applicable) to listen for requests.
+    #[clap(long)]
+    host: Option<IpAddr>,
+
     /// Mostly debug-related option to increase default traffic rate so that you would not need to
     /// modify config post init
     #[clap(long, hide = true)]
@@ -58,9 +62,8 @@ pub(crate) struct Init {
 
     /// Set this client to work in a enabled credentials mode that would attempt to use gateway
     /// with bandwidth credential requirement.
-    #[cfg(feature = "coconut")]
     #[clap(long)]
-    enabled_credentials_mode: bool,
+    enabled_credentials_mode: Option<bool>,
 
     /// Save a summary of the initialization to a json file
     #[clap(long)]
@@ -73,12 +76,11 @@ impl From<Init> for OverrideConfig {
             nym_apis: init_config.nym_apis,
             disable_socket: init_config.disable_socket,
             port: init_config.port,
+            host: init_config.host,
             fastmode: init_config.fastmode,
             no_cover: init_config.no_cover,
 
-            #[cfg(feature = "coconut")]
-            nymd_validators: init_config.nymd_validators,
-            #[cfg(feature = "coconut")]
+            nyxd_urls: init_config.nyxd_urls,
             enabled_credentials_mode: init_config.enabled_credentials_mode,
         }
     }
@@ -112,18 +114,17 @@ pub(crate) async fn execute(args: &Init) -> Result<(), ClientError> {
 
     let id = &args.id;
 
-    let already_init = Config::default_config_file_path(Some(id)).exists();
+    let already_init = Config::default_config_file_path(id).exists();
     if already_init {
-        println!(
-            "Client \"{}\" was already initialised before! \
-            Config information will be overwritten (but keys will be kept)!",
-            id
-        );
+        println!("Client \"{id}\" was already initialised before");
     }
 
     // Usually you only register with the gateway on the first init, however you can force
     // re-registering if wanted.
     let user_wants_force_register = args.force_register_gateway;
+    if user_wants_force_register {
+        println!("Instructed to force registering gateway. This might overwrite keys!");
+    }
 
     // If the client was already initialized, don't generate new keys and don't re-register with
     // the gateway (because this would create a new shared key).
@@ -138,9 +139,9 @@ pub(crate) async fn execute(args: &Init) -> Result<(), ClientError> {
 
     // Setup gateway by either registering a new one, or creating a new config from the selected
     // one but with keys kept, or reusing the gateway configuration.
-    let gateway = client_core::init::setup_gateway::<Config, _>(
+    let gateway = client_core::init::setup_gateway_from_config::<Config, _>(
         register_gateway,
-        user_chosen_gateway_id.map(|id| id.to_base58_string()),
+        user_chosen_gateway_id,
         config.get_base(),
     )
     .await
@@ -169,7 +170,7 @@ pub(crate) async fn execute(args: &Init) -> Result<(), ClientError> {
 
 fn print_saved_config(config: &Config) {
     let config_save_location = config.get_config_file_save_location();
-    println!("Saved configuration file to {:?}", config_save_location);
+    println!("Saved configuration file to {config_save_location:?}");
     println!("Using gateway: {}", config.get_base().get_gateway_id());
     log::debug!("Gateway id: {}", config.get_base().get_gateway_id());
     log::debug!("Gateway owner: {}", config.get_base().get_gateway_owner());

clients/native/src/commands/mod.rs

@@ -1,13 +1,15 @@
-// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use crate::client::config::{Config, SocketType};
+use crate::client::config::{BaseConfig, Config};
 use build_information::BinaryBuildInformation;
 use clap::CommandFactory;
 use clap::{Parser, Subcommand};
 use completions::{fig_generate, ArgShell};
+use config::OptionalSet;
 use lazy_static::lazy_static;
 use std::error::Error;
+use std::net::IpAddr;
 
 pub(crate) mod init;
 pub(crate) mod run;
@@ -53,15 +55,13 @@ pub(crate) enum Commands {
 // Configuration that can be overridden.
 pub(crate) struct OverrideConfig {
     nym_apis: Option<Vec<url::Url>>,
-    disable_socket: bool,
+    disable_socket: Option<bool>,
     port: Option<u16>,
+    host: Option<IpAddr>,
     fastmode: bool,
     no_cover: bool,
-
-    #[cfg(feature = "coconut")]
-    nymd_validators: Option<Vec<url::Url>>,
-    #[cfg(feature = "coconut")]
-    enabled_credentials_mode: bool,
+    nyxd_urls: Option<Vec<url::Url>>,
+    enabled_credentials_mode: Option<bool>,
 }
 
 pub(crate) async fn execute(args: &Cli) -> Result<(), Box<dyn Error + Send + Sync>> {
@@ -77,50 +77,29 @@ pub(crate) async fn execute(args: &Cli) -> Result<(), Box<dyn Error + Send + Syn
     Ok(())
 }
 
-pub(crate) fn override_config(mut config: Config, args: OverrideConfig) -> Config {
-    if let Some(nym_apis) = args.nym_apis {
-        config.get_base_mut().set_custom_nym_apis(nym_apis);
-    } else if std::env::var(network_defaults::var_names::CONFIGURED).is_ok() {
-        let raw_validators = std::env::var(network_defaults::var_names::API_VALIDATOR)
-            .expect("api validator not set");
-        config
-            .get_base_mut()
-            .set_custom_nym_apis(config::parse_urls(&raw_validators));
-    }
-
-    if args.disable_socket {
-        config = config.with_socket(SocketType::None);
-    }
-
-    if let Some(port) = args.port {
-        config = config.with_port(port);
-    }
-
-    #[cfg(feature = "coconut")]
-    {
-        if let Some(nymd_validators) = args.nymd_validators {
-            config.get_base_mut().set_custom_validators(nymd_validators);
-        } else if std::env::var(network_defaults::var_names::CONFIGURED).is_ok() {
-            let raw_validators = std::env::var(network_defaults::var_names::NYMD_VALIDATOR)
-                .expect("nymd validator not set");
-            config
-                .get_base_mut()
-                .set_custom_validators(config::parse_urls(&raw_validators));
-        }
-        if args.enabled_credentials_mode {
-            config.get_base_mut().with_disabled_credentials(false)
-        }
-    }
-
-    if args.fastmode {
-        config.get_base_mut().set_high_default_traffic_volume();
-    }
-
-    if args.no_cover {
-        config.get_base_mut().set_no_cover_traffic();
-    }
-
+pub(crate) fn override_config(config: Config, args: OverrideConfig) -> Config {
     config
+        .with_optional(Config::with_disabled_socket, args.disable_socket)
+        .with_base(BaseConfig::with_high_default_traffic_volume, args.fastmode)
+        .with_base(BaseConfig::with_disabled_cover_traffic, args.no_cover)
+        .with_optional(Config::with_port, args.port)
+        .with_optional(Config::with_host, args.host)
+        .with_optional_custom_env_ext(
+            BaseConfig::with_custom_nym_apis,
+            args.nym_apis,
+            network_defaults::var_names::NYM_API,
+            config::parse_urls,
+        )
+        .with_optional_custom_env_ext(
+            BaseConfig::with_custom_nyxd,
+            args.nyxd_urls,
+            network_defaults::var_names::NYXD,
+            config::parse_urls,
+        )
+        .with_optional_ext(
+            BaseConfig::with_disabled_credentials,
+            args.enabled_credentials_mode.map(|b| !b),
+        )
 }
 
 #[cfg(test)]

clients/native/src/commands/run.rs

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use std::error::Error;
+use std::net::IpAddr;
 
 use crate::{
     client::{config::Config, SocketClient},
@@ -21,10 +22,9 @@ pub(crate) struct Run {
     #[clap(long)]
     id: String,
 
-    /// Comma separated list of rest endpoints of the nymd validators
-    #[cfg(feature = "coconut")]
-    #[clap(long, value_delimiter = ',')]
-    nymd_validators: Option<Vec<url::Url>>,
+    /// Comma separated list of rest endpoints of the nyxd validators
+    #[clap(long, alias = "nymd_validators", value_delimiter = ',')]
+    nyxd_urls: Option<Vec<url::Url>>,
 
     /// Comma separated list of rest endpoints of the API validators
     #[clap(long, alias = "api_validators", value_delimiter = ',')]
@@ -38,12 +38,16 @@ pub(crate) struct Run {
 
     /// Whether to not start the websocket
     #[clap(long)]
-    disable_socket: bool,
+    disable_socket: Option<bool>,
 
     /// Port for the socket to listen on
     #[clap(short, long)]
     port: Option<u16>,
 
+    /// Ip for the socket (if applicable) to listen for requests.
+    #[clap(long)]
+    host: Option<IpAddr>,
+
     /// Mostly debug-related option to increase default traffic rate so that you would not need to
     /// modify config post init
     #[clap(long, hide = true)]
@@ -55,9 +59,8 @@ pub(crate) struct Run {
 
     /// Set this client to work in a enabled credentials mode that would attempt to use gateway
     /// with bandwidth credential requirement.
-    #[cfg(feature = "coconut")]
     #[clap(long)]
-    enabled_credentials_mode: bool,
+    enabled_credentials_mode: Option<bool>,
 }
 
 impl From<Run> for OverrideConfig {
@@ -66,12 +69,10 @@ impl From<Run> for OverrideConfig {
             nym_apis: run_config.nym_apis,
             disable_socket: run_config.disable_socket,
             port: run_config.port,
+            host: run_config.host,
             fastmode: run_config.fastmode,
             no_cover: run_config.no_cover,
-
-            #[cfg(feature = "coconut")]
-            nymd_validators: run_config.nymd_validators,
-            #[cfg(feature = "coconut")]
+            nyxd_urls: run_config.nyxd_urls,
             enabled_credentials_mode: run_config.enabled_credentials_mode,
         }
     }
@@ -99,7 +100,7 @@ fn version_check(cfg: &Config) -> bool {
 pub(crate) async fn execute(args: &Run) -> Result<(), Box<dyn Error + Send + Sync>> {
     let id = &args.id;
 
-    let mut config = match Config::load_from_file(Some(id)) {
+    let mut config = match Config::load_from_file(id) {
         Ok(cfg) => cfg,
         Err(err) => {
             error!("Failed to load config for {}. Are you sure you have run `init` before? (Error was: {err})", id);

clients/native/src/commands/upgrade.rs

@@ -17,36 +17,26 @@ fn fail_upgrade<D1: Display, D2: Display>(from_version: D1, to_version: D2) -> !
 }
 
 fn print_start_upgrade<D1: Display, D2: Display>(from: D1, to: D2) {
-    println!(
-        "\n==================\nTrying to upgrade client from {} to {} ...",
-        from, to
-    );
+    println!("\n==================\nTrying to upgrade client from {from} to {to} ...");
 }
 
 fn print_failed_upgrade<D1: Display, D2: Display>(from: D1, to: D2) {
-    eprintln!(
-        "Upgrade from {} to {} failed!\n==================\n",
-        from, to
-    );
+    eprintln!("Upgrade from {from} to {to} failed!\n==================\n");
 }
 
 fn print_successful_upgrade<D1: Display, D2: Display>(from: D1, to: D2) {
-    println!(
-        "Upgrade from {} to {} was successful!\n==================\n",
-        from, to
-    );
+    println!("Upgrade from {from} to {to} was successful!\n==================\n");
 }
 
 fn outdated_upgrade(config_version: &Version, package_version: &Version) -> ! {
     eprintln!(
-        "Cannot perform upgrade from {} to {}. Your version is too old to perform the upgrade.!",
-        config_version, package_version
+        "Cannot perform upgrade from {config_version} to {package_version}. Your version is too old to perform the upgrade.!"
     );
     process::exit(1)
 }
 
 fn unsupported_upgrade(current_version: &Version, config_version: &Version) -> ! {
-    eprintln!("Cannot perform upgrade from {} to {}. Please let the developers know about this issue if you expected it to work!", config_version, current_version);
+    eprintln!("Cannot perform upgrade from {config_version} to {current_version}. Please let the developers know about this issue if you expected it to work!");
     process::exit(1)
 }
 
@@ -65,8 +55,7 @@ fn parse_config_version(config: &Config) -> Version {
 
     if version.is_prerelease() || !version.build.is_empty() {
         eprintln!(
-            "Trying to upgrade from a non-released version {}. This is not supported!",
-            version
+            "Trying to upgrade from a non-released version {version}. This is not supported!"
         );
         process::exit(1)
     }
@@ -81,10 +70,7 @@ fn parse_package_version() -> Version {
     // however, we are not using them ourselves at the moment and hence it should be fine.
     // if we change our mind, we could easily tweak this code
     if version.is_prerelease() || !version.build.is_empty() {
-        eprintln!(
-            "Trying to upgrade to a non-released version {}. This is not supported!",
-            version
-        );
+        eprintln!("Trying to upgrade to a non-released version {version}. This is not supported!");
         process::exit(1)
     }
 
@@ -145,7 +131,7 @@ pub(crate) fn execute(args: &Upgrade) {
 
     let id = &args.id;
 
-    let existing_config = Config::load_from_file(Some(id)).unwrap_or_else(|err| {
+    let existing_config = Config::load_from_file(id).unwrap_or_else(|err| {
         eprintln!("failed to load existing config file! - {err}");
         process::exit(1)
     });

clients/native/src/main.rs

@@ -3,7 +3,7 @@
 
 use std::error::Error;
 
-use clap::{crate_version, Parser};
+use clap::{crate_name, crate_version, Parser};
 use logging::setup_logging;
 use network_defaults::setup_env;
 
@@ -15,26 +15,9 @@ pub mod websocket;
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     setup_logging();
-    println!("{}", banner());
+    println!("{}", logging::banner(crate_name!(), crate_version!()));
 
     let args = commands::Cli::parse();
     setup_env(args.config_env_file.as_ref());
     commands::execute(&args).await
 }
-
-fn banner() -> String {
-    format!(
-        r#"
-
-      _ __  _   _ _ __ ___
-     | '_ \| | | | '_ \ _ \
-     | | | | |_| | | | | | |
-     |_| |_|\__, |_| |_| |_|
-            |___/
-
-             (client - version {:})
-
-    "#,
-        crate_version!()
-    )
-}

clients/native/src/websocket/handler.rs

@@ -27,17 +27,13 @@ use tokio_tungstenite::{
 };
 use websocket_requests::{requests::ClientRequest, responses::ServerResponse};
 
+#[derive(Default)]
 enum ReceivedResponseType {
+    #[default]
     Binary,
     Text,
 }
 
-impl Default for ReceivedResponseType {
-    fn default() -> Self {
-        ReceivedResponseType::Binary
-    }
-}
-
 pub(crate) struct HandlerBuilder {
     msg_input: InputMessageSender,
     client_connection_tx: ConnectionCommandSender,

clients/native/src/websocket/listener.rs

@@ -3,6 +3,7 @@
 
 use super::handler::HandlerBuilder;
 use log::*;
+use std::net::IpAddr;
 use std::{net::SocketAddr, process, sync::Arc};
 use tokio::io::AsyncWriteExt;
 use tokio::{sync::Notify, task::JoinHandle};
@@ -24,10 +25,9 @@ pub(crate) struct Listener {
 }
 
 impl Listener {
-    pub(crate) fn new(port: u16) -> Self {
+    pub(crate) fn new(host: IpAddr, port: u16) -> Self {
         Listener {
-            // unless we find compelling reason not to, just listen on local only
-            address: SocketAddr::new("127.0.0.1".parse().unwrap(), port),
+            address: SocketAddr::new(host, port),
             state: State::AwaitingConnection,
         }
     }

clients/native/websocket-requests/src/error.rs

@@ -84,7 +84,7 @@ impl TryFrom<u8> for ErrorKind {
 
             n => Err(Error::new(
                 ErrorKind::MalformedResponse,
-                format!("invalid error code {}", n),
+                format!("invalid error code {n}"),
             )),
         }
     }

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.4"
+version = "1.1.8"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 description = "A SOCKS5 localhost proxy that converts incoming messages to Sphinx and sends them to a Nym address"
 edition = "2021"
@@ -15,7 +15,7 @@ clap = { version = "4.0", features = ["cargo", "derive"] }
 dirs = "4.0"
 futures = "0.3"
 lazy_static = "1.4.0"
-log = "0.4"
+log = { workspace = true }
 pin-project = "1.0"
 pretty_env_logger = "0.4"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
@@ -23,18 +23,19 @@ serde = { version = "1.0", features = ["derive"] } # for config serialization/de
 serde_json = "1.0.89"
 tap = "1.0.1"
 thiserror = "1.0.34"
-tokio = { version = "1.21.2", features = ["rt-multi-thread", "net", "signal"] }
+tokio = { version = "1.24.1", features = ["rt-multi-thread", "net", "signal"] }
 url = "2.2"
 
 # internal
 build-information = { path = "../../common/build-information" }
 client-core = { path = "../client-core", features = ["fs-surb-storage"] }
 client-connections = { path = "../../common/client-connections" }
-coconut-interface = { path = "../../common/coconut-interface", optional = true }
+coconut-interface = { path = "../../common/coconut-interface" }
 config = { path = "../../common/config" }
 completions = { path = "../../common/completions" }
-credential-storage = { path = "../../common/credential-storage" }
-credentials = { path = "../../common/credentials", optional = true }
+credential-storage = { path = "../../common/credential-storage", optional = true }
+mobile-storage = { path = "../../common/mobile-storage", optional = true }
+credentials = { path = "../../common/credentials" }
 crypto = { path = "../../common/crypto" }
 logging = { path = "../../common/logging"}
 gateway-client = { path = "../../common/client-libs/gateway-client" }
@@ -47,9 +48,10 @@ proxy-helpers = { path = "../../common/socks5/proxy-helpers" }
 socks5-requests = { path = "../../common/socks5/requests" }
 task = { path = "../../common/task" }
 topology = { path = "../../common/topology" }
-validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
+validator-client = { path = "../../common/client-libs/validator-client", features = ["nyxd-client"] }
 version-checker = { path = "../../common/version-checker" }
 
 [features]
-coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut", "credentials/coconut", "client-core/coconut"]
+default = ["credential-storage"]
 eth = []
+mobile = ["mobile-storage", "gateway-client/mobile"]

clients/socks5/src/client/config/mod.rs

@@ -2,20 +2,23 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::client::config::template::config_template;
+pub use client_core::config::Config as BaseConfig;
 pub use client_core::config::MISSING_VALUE;
-use client_core::config::{ClientCoreConfigTrait, Config as BaseConfig, DebugConfig};
+use client_core::config::{ClientCoreConfigTrait, DebugConfig};
 use config::defaults::DEFAULT_SOCKS5_LISTENING_PORT;
-use config::NymConfig;
+use config::{NymConfig, OptionalSet};
 use nymsphinx::addressing::clients::Recipient;
 use serde::{Deserialize, Serialize};
+use std::fmt::Debug;
 use std::path::PathBuf;
+use std::str::FromStr;
 
 mod template;
 
 const DEFAULT_CONNECTION_START_SURBS: u32 = 20;
 const DEFAULT_PER_REQUEST_SURBS: u32 = 3;
 
-#[derive(Debug, Default, Deserialize, PartialEq, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, PartialEq, Serialize)]
 #[serde(deny_unknown_fields)]
 pub struct Config {
     #[serde(flatten)]
@@ -33,10 +36,12 @@ impl NymConfig for Config {
     }
 
     fn default_root_directory() -> PathBuf {
-        dirs::home_dir()
-            .expect("Failed to evaluate $HOME value")
-            .join(".nym")
-            .join("socks5-clients")
+        #[cfg(not(feature = "mobile"))]
+        let base_dir = dirs::home_dir().expect("Failed to evaluate $HOME value");
+        #[cfg(feature = "mobile")]
+        let base_dir = PathBuf::from("/tmp");
+
+        base_dir.join(".nym").join("socks5-clients")
     }
 
     fn try_default_root_directory() -> Option<PathBuf> {
@@ -127,9 +132,53 @@ impl Config {
     pub fn get_per_request_surbs(&self) -> u32 {
         self.socks5_debug.per_request_surbs
     }
+
+    // poor man's 'builder' method
+    pub fn with_base<F, T>(mut self, f: F, val: T) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+    {
+        self.base = f(self.base, val);
+        self
+    }
+
+    // helper methods to use `OptionalSet` trait. Those are defined due to very... ehm. 'specific' structure of this config
+    // (plz, lets refactor it)
+    pub fn with_optional_ext<F, T>(mut self, f: F, val: Option<T>) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+    {
+        self.base = self.base.with_optional(f, val);
+        self
+    }
+
+    pub fn with_optional_env_ext<F, T>(mut self, f: F, val: Option<T>, env_var: &str) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+        T: FromStr,
+        <T as FromStr>::Err: Debug,
+    {
+        self.base = self.base.with_optional_env(f, val, env_var);
+        self
+    }
+
+    pub fn with_optional_custom_env_ext<F, T, G>(
+        mut self,
+        f: F,
+        val: Option<T>,
+        env_var: &str,
+        parser: G,
+    ) -> Self
+    where
+        F: Fn(BaseConfig<Self>, T) -> BaseConfig<Self>,
+        G: Fn(&str) -> T,
+    {
+        self.base = self.base.with_optional_custom_env(f, val, env_var, parser);
+        self
+    }
 }
 
-#[derive(Debug, Deserialize, PartialEq, Eq, Serialize)]
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Serialize)]
 #[serde(deny_unknown_fields)]
 pub struct Socks5 {
     /// The port on which the client will be listening for incoming requests
@@ -167,7 +216,7 @@ impl Default for Socks5 {
     }
 }
 
-#[derive(Debug, Deserialize, PartialEq, Eq, Serialize)]
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Serialize)]
 #[serde(deny_unknown_fields)]
 pub struct Socks5Debug {
     /// Number of reply SURBs attached to each `Request::Connect` message.

clients/socks5/src/client/config/template.rs

@@ -23,9 +23,9 @@ id = '{{ client.id }}'
 # to claim bandwidth without presenting bandwidth credentials.
 disabled_credentials_mode = {{ client.disabled_credentials_mode }}
 
-# Addresses to nymd validators via which the client can communicate with the chain.
-validator_urls = [
-    {{#each client.validator_urls }}
+# Addresses to nyxd validators via which the client can communicate with the chain.
+nyxd_urls = [
+    {{#each client.nyxd_urls }}
         '{{this}}',
     {{/each}}
 ]

clients/socks5/src/client/mod.rs

@@ -8,9 +8,12 @@ use crate::socks::{
     authentication::{AuthenticationMethods, Authenticator, User},
     server::SphinxSocksServer,
 };
-use client_core::client::base_client::{
-    non_wasm_helpers, BaseClientBuilder, ClientInput, ClientOutput,
-};
+
+#[cfg(feature = "mobile")]
+use client_core::client::base_client::helpers::setup_empty_reply_surb_backend;
+#[cfg(not(feature = "mobile"))]
+use client_core::client::base_client::non_wasm_helpers;
+use client_core::client::base_client::{BaseClientBuilder, ClientInput, ClientOutput, ClientState};
 use client_core::client::key_manager::KeyManager;
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 use futures::channel::mpsc;
@@ -19,7 +22,8 @@ use gateway_client::bandwidth::BandwidthController;
 use log::*;
 use nymsphinx::addressing::clients::Recipient;
 use std::error::Error;
-use task::{wait_for_signal_and_error, TaskClient, TaskManager};
+use task::{TaskClient, TaskManager};
+use validator_client::nyxd::QueryNyxdClient;
 
 pub mod config;
 
@@ -53,48 +57,52 @@ impl NymClient {
         }
     }
 
-    async fn create_bandwidth_controller(config: &Config) -> BandwidthController {
-        #[cfg(feature = "coconut")]
-        let bandwidth_controller = {
-            let details = network_defaults::NymNetworkDetails::new_from_env();
-            let mut client_config =
-                validator_client::Config::try_from_nym_network_details(&details)
-                    .expect("failed to construct validator client config");
-            let nymd_url = config
-                .get_base()
-                .get_validator_endpoints()
-                .pop()
-                .expect("No nymd validator endpoint provided");
-            let api_url = config
-                .get_base()
-                .get_nym_api_endpoints()
-                .pop()
-                .expect("No validator api endpoint provided");
-            // overwrite env configuration with config URLs
-            client_config = client_config.with_urls(nymd_url, api_url);
-            let client = validator_client::Client::new_query(client_config)
-                .expect("Could not construct query client");
-            let coconut_api_clients =
-                validator_client::CoconutApiClient::all_coconut_api_clients(&client)
-                    .await
-                    .expect("Could not query api clients");
-            BandwidthController::new(
-                credential_storage::initialise_storage(config.get_base().get_database_path()).await,
-                coconut_api_clients,
-            )
-        };
-        #[cfg(not(feature = "coconut"))]
-        let bandwidth_controller = BandwidthController::new(
-            credential_storage::initialise_storage(config.get_base().get_database_path()).await,
-        )
-        .expect("Could not create bandwidth controller");
-        bandwidth_controller
+    pub fn new_with_keys(config: Config, key_manager: Option<KeyManager>) -> Self {
+        let key_manager = key_manager.unwrap_or_else(|| {
+            let pathfinder = ClientKeyPathfinder::new_from_config(config.get_base());
+            KeyManager::load_keys(&pathfinder).expect("failed to load stored keys")
+        });
+
+        NymClient {
+            config,
+            key_manager,
+        }
+    }
+
+    async fn create_bandwidth_controller(config: &Config) -> BandwidthController<QueryNyxdClient> {
+        let details = network_defaults::NymNetworkDetails::new_from_env();
+        let mut client_config = validator_client::Config::try_from_nym_network_details(&details)
+            .expect("failed to construct validator client config");
+        let nyxd_url = config
+            .get_base()
+            .get_validator_endpoints()
+            .pop()
+            .expect("No nyxd validator endpoint provided");
+        let api_url = config
+            .get_base()
+            .get_nym_api_endpoints()
+            .pop()
+            .expect("No validator api endpoint provided");
+        // overwrite env configuration with config URLs
+        client_config = client_config.with_urls(nyxd_url, api_url);
+        let client = validator_client::Client::new_query(client_config)
+            .expect("Could not construct query client");
+
+        #[cfg(not(feature = "mobile"))]
+        let storage =
+            credential_storage::initialise_storage(config.get_base().get_database_path()).await;
+
+        #[cfg(feature = "mobile")]
+        let storage = mobile_storage::PersistentStorage {};
+
+        BandwidthController::new(storage, client)
     }
 
     fn start_socks5_listener(
         config: &Config,
         client_input: ClientInput,
         client_output: ClientOutput,
+        client_status: ClientState,
         self_address: Recipient,
         shutdown: TaskClient,
     ) {
@@ -108,10 +116,14 @@ impl NymClient {
         } = client_input;
 
         let ClientOutput {
-            shared_lane_queue_lengths,
             received_buffer_request_sender,
         } = client_output;
 
+        let ClientState {
+            shared_lane_queue_lengths,
+            reply_controller_sender: _,
+        } = client_status;
+
         let authenticator = Authenticator::new(auth_methods, allowed_users);
         let mut sphinx_socks = SphinxSocksServer::new(
             config.get_listening_port(),
@@ -142,16 +154,9 @@ impl NymClient {
 
     /// blocking version of `start` method. Will run forever (or until SIGINT is sent)
     pub async fn run_forever(self) -> Result<(), Box<dyn Error + Send + Sync>> {
-        let mut shutdown = self.start().await?;
-
-        let res = wait_for_signal_and_error(&mut shutdown).await;
-
-        log::info!("Sending shutdown");
-        shutdown.signal_shutdown().ok();
-
-        log::info!("Waiting for tasks to finish... (Press ctrl-c to force)");
-        shutdown.wait_for_shutdown().await;
+        let shutdown = self.start().await?;
 
+        let res = shutdown.catch_interrupt().await;
         log::info!("Stopping nym-socks5-client");
         res
     }
@@ -203,26 +208,37 @@ impl NymClient {
     }
 
     pub async fn start(self) -> Result<TaskManager, Socks5ClientError> {
+        #[cfg(not(feature = "mobile"))]
         let base_builder = BaseClientBuilder::new_from_base_config(
             self.config.get_base(),
             self.key_manager,
             Some(Self::create_bandwidth_controller(&self.config).await),
             non_wasm_helpers::setup_fs_reply_surb_backend(
-                self.config.get_base().get_reply_surb_database_path(),
+                Some(self.config.get_base().get_reply_surb_database_path()),
                 self.config.get_debug_settings(),
             )
             .await?,
         );
 
+        #[cfg(feature = "mobile")]
+        let base_builder = BaseClientBuilder::<_, QueryNyxdClient>::new_from_base_config(
+            self.config.get_base(),
+            self.key_manager,
+            None,
+            setup_empty_reply_surb_backend(self.config.get_debug_settings()),
+        );
+
         let self_address = base_builder.as_mix_recipient();
         let mut started_client = base_builder.start_base().await?;
         let client_input = started_client.client_input.register_producer();
         let client_output = started_client.client_output.register_consumer();
+        let client_state = started_client.client_state;
 
         Self::start_socks5_listener(
             &self.config,
             client_input,
             client_output,
+            client_state,
             self_address,
             started_client.task_manager.subscribe(),
         );

clients/socks5/src/commands/init.rs

@@ -31,7 +31,7 @@ pub(crate) struct Init {
     /// Note that some service providers might not support this.
     // the alias here is included for backwards compatibility (1.1.4 and before)
     #[clap(long, alias = "use_anonymous_sender_tag")]
-    use_reply_surbs: bool,
+    use_reply_surbs: Option<bool>,
 
     /// Id of the gateway we are going to connect to.
     #[clap(long)]
@@ -42,10 +42,9 @@ pub(crate) struct Init {
     #[clap(long)]
     force_register_gateway: bool,
 
-    /// Comma separated list of rest endpoints of the nymd validators
-    #[cfg(feature = "coconut")]
-    #[clap(long, value_delimiter = ',')]
-    nymd_validators: Option<Vec<url::Url>>,
+    /// Comma separated list of rest endpoints of the nyxd validators
+    #[clap(long, alias = "nymd_validators", value_delimiter = ',')]
+    nyxd_urls: Option<Vec<url::Url>>,
 
     /// Comma separated list of rest endpoints of the API validators
     #[clap(long, alias = "api_validators", value_delimiter = ',')]
@@ -67,9 +66,8 @@ pub(crate) struct Init {
 
     /// Set this client to work in a enabled credentials mode that would attempt to use gateway
     /// with bandwidth credential requirement.
-    #[cfg(feature = "coconut")]
     #[clap(long)]
-    enabled_credentials_mode: bool,
+    enabled_credentials_mode: Option<bool>,
 
     /// Save a summary of the initialization to a json file
     #[clap(long)]
@@ -84,10 +82,7 @@ impl From<Init> for OverrideConfig {
             use_anonymous_replies: init_config.use_reply_surbs,
             fastmode: init_config.fastmode,
             no_cover: init_config.no_cover,
-
-            #[cfg(feature = "coconut")]
-            nymd_validators: init_config.nymd_validators,
-            #[cfg(feature = "coconut")]
+            nyxd_urls: init_config.nyxd_urls,
             enabled_credentials_mode: init_config.enabled_credentials_mode,
         }
     }
@@ -122,18 +117,17 @@ pub(crate) async fn execute(args: &Init) -> Result<(), Socks5ClientError> {
     let id = &args.id;
     let provider_address = &args.provider;
 
-    let already_init = Config::default_config_file_path(Some(id)).exists();
+    let already_init = Config::default_config_file_path(id).exists();
     if already_init {
-        println!(
-            "SOCKS5 client \"{}\" was already initialised before! \
-            Config information will be overwritten (but keys will be kept)!",
-            id
-        );
+        println!("SOCKS5 client \"{id}\" was already initialised before");
     }
 
     // Usually you only register with the gateway on the first init, however you can force
     // re-registering if wanted.
     let user_wants_force_register = args.force_register_gateway;
+    if user_wants_force_register {
+        println!("Instructed to force registering gateway. This might overwrite keys!");
+    }
 
     // If the client was already initialized, don't generate new keys and don't re-register with
     // the gateway (because this would create a new shared key).
@@ -151,9 +145,9 @@ pub(crate) async fn execute(args: &Init) -> Result<(), Socks5ClientError> {
 
     // Setup gateway by either registering a new one, or creating a new config from the selected
     // one but with keys kept, or reusing the gateway configuration.
-    let gateway = client_core::init::setup_gateway::<Config, _>(
+    let gateway = client_core::init::setup_gateway_from_config::<Config, _>(
         register_gateway,
-        user_chosen_gateway_id.map(|id| id.to_base58_string()),
+        user_chosen_gateway_id,
         config.get_base(),
     )
     .await

clients/socks5/src/commands/mod.rs

@@ -1,12 +1,12 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use crate::client::config::Config;
+use crate::client::config::{BaseConfig, Config};
 use build_information::BinaryBuildInformation;
 use clap::CommandFactory;
 use clap::{Parser, Subcommand};
 use completions::{fig_generate, ArgShell};
-use config::parse_urls;
+use config::OptionalSet;
 use lazy_static::lazy_static;
 use std::error::Error;
 
@@ -57,14 +57,11 @@ pub(crate) enum Commands {
 pub(crate) struct OverrideConfig {
     nym_apis: Option<Vec<url::Url>>,
     port: Option<u16>,
-    use_anonymous_replies: bool,
+    use_anonymous_replies: Option<bool>,
     fastmode: bool,
     no_cover: bool,
-
-    #[cfg(feature = "coconut")]
-    nymd_validators: Option<Vec<url::Url>>,
-    #[cfg(feature = "coconut")]
-    enabled_credentials_mode: bool,
+    nyxd_urls: Option<Vec<url::Url>>,
+    enabled_credentials_mode: Option<bool>,
 }
 
 pub(crate) async fn execute(args: &Cli) -> Result<(), Box<dyn Error + Send + Sync>> {
@@ -80,48 +77,28 @@ pub(crate) async fn execute(args: &Cli) -> Result<(), Box<dyn Error + Send + Syn
     Ok(())
 }
 
-pub(crate) fn override_config(mut config: Config, args: OverrideConfig) -> Config {
-    if let Some(nym_apis) = args.nym_apis {
-        config.get_base_mut().set_custom_nym_apis(nym_apis);
-    } else if let Ok(raw_validators) = std::env::var(network_defaults::var_names::API_VALIDATOR) {
-        config
-            .get_base_mut()
-            .set_custom_nym_apis(parse_urls(&raw_validators));
-    }
-
-    if args.use_anonymous_replies {
-        config = config.with_anonymous_replies(true)
-    }
-
-    if let Some(port) = args.port {
-        config = config.with_port(port);
-    }
-
-    #[cfg(feature = "coconut")]
-    {
-        if let Some(nymd_validators) = args.nymd_validators {
-            config.get_base_mut().set_custom_validators(nymd_validators);
-        } else if let Ok(raw_validators) =
-            std::env::var(network_defaults::var_names::NYMD_VALIDATOR)
-        {
-            config
-                .get_base_mut()
-                .set_custom_validators(parse_urls(&raw_validators));
-        }
-        if args.enabled_credentials_mode {
-            config.get_base_mut().with_disabled_credentials(false)
-        }
-    }
-
-    if args.fastmode {
-        config.get_base_mut().set_high_default_traffic_volume();
-    }
-
-    if args.no_cover {
-        config.get_base_mut().set_no_cover_traffic();
-    }
-
+pub(crate) fn override_config(config: Config, args: OverrideConfig) -> Config {
     config
+        .with_base(BaseConfig::with_high_default_traffic_volume, args.fastmode)
+        .with_base(BaseConfig::with_disabled_cover_traffic, args.no_cover)
+        .with_optional(Config::with_anonymous_replies, args.use_anonymous_replies)
+        .with_optional(Config::with_port, args.port)
+        .with_optional_custom_env_ext(
+            BaseConfig::with_custom_nym_apis,
+            args.nym_apis,
+            network_defaults::var_names::NYM_API,
+            config::parse_urls,
+        )
+        .with_optional_custom_env_ext(
+            BaseConfig::with_custom_nyxd,
+            args.nyxd_urls,
+            network_defaults::var_names::NYXD,
+            config::parse_urls,
+        )
+        .with_optional_ext(
+            BaseConfig::with_disabled_credentials,
+            args.enabled_credentials_mode.map(|b| !b),
+        )
 }
 
 #[cfg(test)]

clients/socks5/src/commands/run.rs

@@ -31,7 +31,7 @@ pub(crate) struct Run {
     /// Note that some service providers might not support this.
     // the alias here is included for backwards compatibility (1.1.4 and before)
     #[clap(long, alias = "use_anonymous_sender_tag")]
-    use_anonymous_replies: bool,
+    use_anonymous_replies: Option<bool>,
 
     /// Address of the socks5 provider to send messages to.
     #[clap(long)]
@@ -42,10 +42,9 @@ pub(crate) struct Run {
     #[clap(long)]
     gateway: Option<identity::PublicKey>,
 
-    /// Comma separated list of rest endpoints of the nymd validators
-    #[cfg(feature = "coconut")]
-    #[clap(long, value_delimiter = ',')]
-    nymd_validators: Option<Vec<url::Url>>,
+    /// Comma separated list of rest endpoints of the nyxd validators
+    #[clap(long, alias = "nymd_validators", value_delimiter = ',')]
+    nyxd_urls: Option<Vec<url::Url>>,
 
     /// Comma separated list of rest endpoints of the Nym APIs
     #[clap(long, value_delimiter = ',')]
@@ -66,9 +65,8 @@ pub(crate) struct Run {
 
     /// Set this client to work in a enabled credentials mode that would attempt to use gateway
     /// with bandwidth credential requirement.
-    #[cfg(feature = "coconut")]
     #[clap(long)]
-    enabled_credentials_mode: bool,
+    enabled_credentials_mode: Option<bool>,
 }
 
 impl From<Run> for OverrideConfig {
@@ -79,10 +77,7 @@ impl From<Run> for OverrideConfig {
             use_anonymous_replies: run_config.use_anonymous_replies,
             fastmode: run_config.fastmode,
             no_cover: run_config.no_cover,
-
-            #[cfg(feature = "coconut")]
-            nymd_validators: run_config.nymd_validators,
-            #[cfg(feature = "coconut")]
+            nyxd_urls: run_config.nyxd_urls,
             enabled_credentials_mode: run_config.enabled_credentials_mode,
         }
     }
@@ -113,7 +108,7 @@ fn version_check(cfg: &Config) -> bool {
 pub(crate) async fn execute(args: &Run) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     let id = &args.id;
 
-    let mut config = match Config::load_from_file(Some(id)) {
+    let mut config = match Config::load_from_file(id) {
         Ok(cfg) => cfg,
         Err(err) => {
             error!("Failed to load config for {}. Are you sure you have run `init` before? (Error was: {err})", id);

clients/socks5/src/commands/upgrade.rs

@@ -144,7 +144,7 @@ pub(crate) fn execute(args: &Upgrade) {
 
     let id = &args.id;
 
-    let existing_config = Config::load_from_file(Some(id)).unwrap_or_else(|err| {
+    let existing_config = Config::load_from_file(id).unwrap_or_else(|err| {
         eprintln!("failed to load existing config file! - {err}");
         process::exit(1)
     });

clients/socks5/src/main.rs

@@ -3,7 +3,7 @@
 
 use std::error::Error;
 
-use clap::{crate_version, Parser};
+use clap::{crate_name, crate_version, Parser};
 use logging::setup_logging;
 use network_defaults::setup_env;
 
@@ -15,26 +15,9 @@ pub mod socks;
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     setup_logging();
-    println!("{}", banner());
+    println!("{}", logging::banner(crate_name!(), crate_version!()));
 
     let args = commands::Cli::parse();
     setup_env(args.config_env_file.as_ref());
     commands::execute(&args).await
 }
-
-fn banner() -> String {
-    format!(
-        r#"
-
-      _ __  _   _ _ __ ___
-     | '_ \| | | | '_ \ _ \
-     | | | | |_| | | | | | |
-     |_| |_|\__, |_| |_| |_|
-            |___/
-
-             (socks5 proxy - version {:})
-
-    "#,
-        crate_version!()
-    )
-}

clients/socks5/src/socks/mixnet_responses.rs

@@ -1,5 +1,3 @@
-use std::time::Duration;
-
 use futures::channel::mpsc;
 use futures::StreamExt;
 use log::*;
@@ -116,10 +114,7 @@ impl MixnetResponseListener {
                 }
             }
         }
-        #[cfg(not(target_arch = "wasm32"))]
-        tokio::time::timeout(Duration::from_secs(5), self.shutdown.recv())
-            .await
-            .expect("Task stopped without shutdown called");
+        self.shutdown.recv_timeout().await;
         log::debug!("MixnetResponseListener: Exiting");
     }
 }

clients/validator/src/index.ts

@@ -85,7 +85,7 @@ export default class ValidatorClient implements INymClient {
 
   static async connect(
     mnemonic: string,
-    nymdUrl: string,
+    nyxdUrl: string,
     nymApiUrl: string,
     prefix: string,
     mixnetContract: string,
@@ -94,19 +94,19 @@ export default class ValidatorClient implements INymClient {
   ): Promise<ValidatorClient> {
     const wallet = await ValidatorClient.buildWallet(mnemonic, prefix);
 
-    const signingClient = await SigningClient.connectWithNymSigner(wallet, nymdUrl, nymApiUrl, prefix, denom);
+    const signingClient = await SigningClient.connectWithNymSigner(wallet, nyxdUrl, nymApiUrl, prefix, denom);
     return new ValidatorClient(signingClient, prefix, mixnetContract, vestingContract, denom);
   }
 
   static async connectForQuery(
-    nymdUrl: string,
+    nyxdUrl: string,
     nymApiUrl: string,
     prefix: string,
     mixnetContract: string,
     vestingContract: string,
     denom: string,
   ): Promise<ValidatorClient> {
-    const queryClient = await QueryClient.connectWithNym(nymdUrl, nymApiUrl);
+    const queryClient = await QueryClient.connectWithNym(nyxdUrl, nymApiUrl);
     return new ValidatorClient(queryClient, prefix, mixnetContract, vestingContract, denom);
   }
 
@@ -191,11 +191,11 @@ export default class ValidatorClient implements INymClient {
     return this.client.getIntervalRewardPercent(this.mixnetContract);
   }
 
-  public async getAllNymdMixnodes(): Promise<MixNodeBond[]> {
+  public async getAllNyxdMixnodes(): Promise<MixNodeBond[]> {
     let mixNodes: MixNodeBond[] = [];
     const limit = 50;
     let startAfter;
-    for (;;) {
+    for (; ;) {
       // eslint-disable-next-line no-await-in-loop
       const pagedResponse: PagedMixnodeResponse = await this.client.getMixNodesPaged(this.mixnetContract, limit);
       mixNodes = mixNodes.concat(pagedResponse.nodes);
@@ -209,11 +209,11 @@ export default class ValidatorClient implements INymClient {
     return mixNodes;
   }
 
-  public async getAllNymdGateways(): Promise<GatewayBond[]> {
+  public async getAllNyxdGateways(): Promise<GatewayBond[]> {
     let gateways: GatewayBond[] = [];
     const limit = 50;
     let startAfter;
-    for (;;) {
+    for (; ;) {
       // eslint-disable-next-line no-await-in-loop
       const pagedResponse: PagedGatewayResponse = await this.client.getGatewaysPaged(this.mixnetContract, limit);
       gateways = gateways.concat(pagedResponse.nodes);
@@ -232,11 +232,11 @@ export default class ValidatorClient implements INymClient {
    *
    * @param mixIdentity identity of the node to which the delegation was sent
    */
-  public async getAllNymdSingleMixnodeDelegations(mixIdentity: string): Promise<Delegation[]> {
+  public async getAllNyxdSingleMixnodeDelegations(mixIdentity: string): Promise<Delegation[]> {
     let delegations: Delegation[] = [];
     const limit = 250;
     let startAfter;
-    for (;;) {
+    for (; ;) {
       // eslint-disable-next-line no-await-in-loop
       const pagedResponse: PagedMixDelegationsResponse = await this.client.getMixNodeDelegationsPaged(
         this.mixnetContract,
@@ -255,11 +255,11 @@ export default class ValidatorClient implements INymClient {
     return delegations;
   }
 
-  public async getAllNymdDelegatorDelegations(delegator: string): Promise<Delegation[]> {
+  public async getAllNyxdDelegatorDelegations(delegator: string): Promise<Delegation[]> {
     let delegations: Delegation[] = [];
     const limit = 250;
     let startAfter;
-    for (;;) {
+    for (; ;) {
       // eslint-disable-next-line no-await-in-loop
       const pagedResponse: PagedDelegatorDelegationsResponse = await this.client.getDelegatorDelegationsPaged(
         this.mixnetContract,
@@ -278,11 +278,11 @@ export default class ValidatorClient implements INymClient {
     return delegations;
   }
 
-  public async getAllNymdNetworkDelegations(): Promise<Delegation[]> {
+  public async getAllNyxdNetworkDelegations(): Promise<Delegation[]> {
     let delegations: Delegation[] = [];
     const limit = 250;
     let startAfter;
-    for (;;) {
+    for (; ;) {
       // eslint-disable-next-line no-await-in-loop
       const pagedResponse: PagedAllDelegationsResponse = await this.client.getAllNetworkDelegationsPaged(
         this.mixnetContract,

clients/validator/src/nyxd-querier.ts

@@ -5,7 +5,7 @@
 
 import { JsonObject } from '@cosmjs/cosmwasm-stargate';
 // eslint-disable-next-line import/no-cycle
-import { INymdQuery } from './query-client';
+import { INyxdQuery } from './query-client';
 import {
   ContractStateParams,
   Delegation,
@@ -25,7 +25,7 @@ interface SmartContractQuery {
   queryContractSmart(address: string, queryMsg: Record<string, unknown>): Promise<JsonObject>;
 }
 
-export default class NymdQuerier implements INymdQuery {
+export default class NyxdQuerier implements INyxdQuery {
   client: SmartContractQuery;
 
   constructor(client: SmartContractQuery) {

clients/validator/src/query-client.ts

@@ -12,7 +12,7 @@ import {
 } from '@cosmjs/stargate';
 import { Code, CodeDetails, Contract, ContractCodeHistoryEntry } from '@cosmjs/cosmwasm-stargate/build/cosmwasmclient';
 // eslint-disable-next-line import/no-cycle
-import NymdQuerier from './nymd-querier';
+import NyxdQuerier from './nyxd-querier';
 import {
   ContractStateParams,
   Delegation,
@@ -52,7 +52,7 @@ export interface ICosmWasmQuery {
   queryContractSmart(address: string, queryMsg: Record<string, unknown>): Promise<JsonObject>;
 }
 
-export interface INymdQuery {
+export interface INyxdQuery {
   // nym-specific implemented inside NymQuerier
   getContractVersion(mixnetContractAddress: string): Promise<MixnetContractVersion>;
 
@@ -93,46 +93,46 @@ export interface INymdQuery {
   ): Promise<RewardingStatus>;
 }
 
-export interface IQueryClient extends ICosmWasmQuery, INymdQuery, INymApiQuery { }
+export interface IQueryClient extends ICosmWasmQuery, INyxdQuery, INymApiQuery { }
 
 export default class QueryClient extends CosmWasmClient implements IQueryClient {
-  private nymdQuerier: NymdQuerier;
+  private nyxdQuerier: NyxdQuerier;
 
   private nymApiQuerier: NymApiQuerier;
 
   private constructor(tmClient: Tendermint34Client, nymApiUrl: string) {
     super(tmClient);
-    this.nymdQuerier = new NymdQuerier(this);
+    this.nyxdQuerier = new NyxdQuerier(this);
     this.nymApiQuerier = new NymApiQuerier(nymApiUrl);
   }
 
-  public static async connectWithNym(nymdUrl: string, nymApiUrl: string): Promise<QueryClient> {
-    const tmClient = await Tendermint34Client.connect(nymdUrl);
+  public static async connectWithNym(nyxdUrl: string, nymApiUrl: string): Promise<QueryClient> {
+    const tmClient = await Tendermint34Client.connect(nyxdUrl);
     return new QueryClient(tmClient, nymApiUrl);
   }
 
   getContractVersion(mixnetContractAddress: string): Promise<MixnetContractVersion> {
-    return this.nymdQuerier.getContractVersion(mixnetContractAddress);
+    return this.nyxdQuerier.getContractVersion(mixnetContractAddress);
   }
 
   getMixNodesPaged(mixnetContractAddress: string, limit?: number, startAfter?: string): Promise<PagedMixnodeResponse> {
-    return this.nymdQuerier.getMixNodesPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getMixNodesPaged(mixnetContractAddress, limit, startAfter);
   }
 
   getGatewaysPaged(mixnetContractAddress: string, limit?: number, startAfter?: string): Promise<PagedGatewayResponse> {
-    return this.nymdQuerier.getGatewaysPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getGatewaysPaged(mixnetContractAddress, limit, startAfter);
   }
 
   ownsMixNode(mixnetContractAddress: string, address: string): Promise<MixOwnershipResponse> {
-    return this.nymdQuerier.ownsMixNode(mixnetContractAddress, address);
+    return this.nyxdQuerier.ownsMixNode(mixnetContractAddress, address);
   }
 
   ownsGateway(mixnetContractAddress: string, address: string): Promise<GatewayOwnershipResponse> {
-    return this.nymdQuerier.ownsGateway(mixnetContractAddress, address);
+    return this.nyxdQuerier.ownsGateway(mixnetContractAddress, address);
   }
 
   getStateParams(mixnetContractAddress: string): Promise<ContractStateParams> {
-    return this.nymdQuerier.getStateParams(mixnetContractAddress);
+    return this.nyxdQuerier.getStateParams(mixnetContractAddress);
   }
 
   getAllNetworkDelegationsPaged(
@@ -140,7 +140,7 @@ export default class QueryClient extends CosmWasmClient implements IQueryClient
     limit?: number,
     startAfter?: [string, string],
   ): Promise<PagedAllDelegationsResponse> {
-    return this.nymdQuerier.getAllNetworkDelegationsPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getAllNetworkDelegationsPaged(mixnetContractAddress, limit, startAfter);
   }
 
   getMixNodeDelegationsPaged(
@@ -149,7 +149,7 @@ export default class QueryClient extends CosmWasmClient implements IQueryClient
     limit?: number,
     startAfter?: string,
   ): Promise<PagedMixDelegationsResponse> {
-    return this.nymdQuerier.getMixNodeDelegationsPaged(mixnetContractAddress, mixIdentity, limit, startAfter);
+    return this.nyxdQuerier.getMixNodeDelegationsPaged(mixnetContractAddress, mixIdentity, limit, startAfter);
   }
 
   getDelegatorDelegationsPaged(
@@ -158,31 +158,31 @@ export default class QueryClient extends CosmWasmClient implements IQueryClient
     limit?: number,
     startAfter?: string,
   ): Promise<PagedDelegatorDelegationsResponse> {
-    return this.nymdQuerier.getDelegatorDelegationsPaged(mixnetContractAddress, delegator, limit, startAfter);
+    return this.nyxdQuerier.getDelegatorDelegationsPaged(mixnetContractAddress, delegator, limit, startAfter);
   }
 
   getDelegationDetails(mixnetContractAddress: string, mixIdentity: string, delegator: string): Promise<Delegation> {
-    return this.nymdQuerier.getDelegationDetails(mixnetContractAddress, mixIdentity, delegator);
+    return this.nyxdQuerier.getDelegationDetails(mixnetContractAddress, mixIdentity, delegator);
   }
 
   getLayerDistribution(mixnetContractAddress: string): Promise<LayerDistribution> {
-    return this.nymdQuerier.getLayerDistribution(mixnetContractAddress);
+    return this.nyxdQuerier.getLayerDistribution(mixnetContractAddress);
   }
 
   getRewardPool(mixnetContractAddress: string): Promise<string> {
-    return this.nymdQuerier.getRewardPool(mixnetContractAddress);
+    return this.nyxdQuerier.getRewardPool(mixnetContractAddress);
   }
 
   getCirculatingSupply(mixnetContractAddress: string): Promise<string> {
-    return this.nymdQuerier.getCirculatingSupply(mixnetContractAddress);
+    return this.nyxdQuerier.getCirculatingSupply(mixnetContractAddress);
   }
 
   getIntervalRewardPercent(mixnetContractAddress: string): Promise<number> {
-    return this.nymdQuerier.getIntervalRewardPercent(mixnetContractAddress);
+    return this.nyxdQuerier.getIntervalRewardPercent(mixnetContractAddress);
   }
 
   getSybilResistancePercent(mixnetContractAddress: string): Promise<number> {
-    return this.nymdQuerier.getSybilResistancePercent(mixnetContractAddress);
+    return this.nyxdQuerier.getSybilResistancePercent(mixnetContractAddress);
   }
 
   getRewardingStatus(
@@ -190,7 +190,7 @@ export default class QueryClient extends CosmWasmClient implements IQueryClient
     mixIdentity: string,
     rewardingIntervalNonce: number,
   ): Promise<RewardingStatus> {
-    return this.nymdQuerier.getRewardingStatus(mixnetContractAddress, mixIdentity, rewardingIntervalNonce);
+    return this.nyxdQuerier.getRewardingStatus(mixnetContractAddress, mixIdentity, rewardingIntervalNonce);
   }
 
   getCachedGateways(): Promise<GatewayBond[]> {

clients/validator/src/signing-client.ts

@@ -14,7 +14,7 @@ import { ChangeAdminResult } from '@cosmjs/cosmwasm-stargate/build/signingcosmwa
 import { TxRaw } from 'cosmjs-types/cosmos/tx/v1beta1/tx';
 import { nymGasPrice } from './stargate-helper';
 import { IQueryClient } from './query-client';
-import NymdQuerier from './nymd-querier';
+import NyxdQuerier from './nyxd-querier';
 import {
   ContractStateParams,
   Delegation,
@@ -197,7 +197,7 @@ export interface ISigningClient extends IQueryClient, ICosmWasmSigning, INymSign
 }
 
 export default class SigningClient extends SigningCosmWasmClient implements ISigningClient {
-  private nymdQuerier: NymdQuerier;
+  private nyxdQuerier: NyxdQuerier;
 
   private nymApiQuerier: NymApiQuerier;
 
@@ -212,13 +212,13 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
   ) {
     super(tmClient, wallet, signerOptions);
     this.clientAddress = clientAddress;
-    this.nymdQuerier = new NymdQuerier(this);
+    this.nyxdQuerier = new NyxdQuerier(this);
     this.nymApiQuerier = new NymApiQuerier(nymApiUrl);
   }
 
   public static async connectWithNymSigner(
     wallet: DirectSecp256k1HdWallet,
-    nymdUrl: string,
+    nyxdUrl: string,
     nymApiUrl: string,
     prefix: string,
     denom: string,
@@ -228,34 +228,34 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
       prefix,
       gasPrice: nymGasPrice(denom),
     };
-    const tmClient = await Tendermint34Client.connect(nymdUrl);
+    const tmClient = await Tendermint34Client.connect(nyxdUrl);
     return new SigningClient(address, nymApiUrl, tmClient, wallet, signerOptions);
   }
 
   // query related:
 
   getContractVersion(mixnetContractAddress: string): Promise<MixnetContractVersion> {
-    return this.nymdQuerier.getContractVersion(mixnetContractAddress);
+    return this.nyxdQuerier.getContractVersion(mixnetContractAddress);
   }
 
   getMixNodesPaged(mixnetContractAddress: string, limit?: number, startAfter?: string): Promise<PagedMixnodeResponse> {
-    return this.nymdQuerier.getMixNodesPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getMixNodesPaged(mixnetContractAddress, limit, startAfter);
   }
 
   getGatewaysPaged(mixnetContractAddress: string, limit?: number, startAfter?: string): Promise<PagedGatewayResponse> {
-    return this.nymdQuerier.getGatewaysPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getGatewaysPaged(mixnetContractAddress, limit, startAfter);
   }
 
   ownsMixNode(mixnetContractAddress: string, address: string): Promise<MixOwnershipResponse> {
-    return this.nymdQuerier.ownsMixNode(mixnetContractAddress, address);
+    return this.nyxdQuerier.ownsMixNode(mixnetContractAddress, address);
   }
 
   ownsGateway(mixnetContractAddress: string, address: string): Promise<GatewayOwnershipResponse> {
-    return this.nymdQuerier.ownsGateway(mixnetContractAddress, address);
+    return this.nyxdQuerier.ownsGateway(mixnetContractAddress, address);
   }
 
   getStateParams(mixnetContractAddress: string): Promise<ContractStateParams> {
-    return this.nymdQuerier.getStateParams(mixnetContractAddress);
+    return this.nyxdQuerier.getStateParams(mixnetContractAddress);
   }
 
   getAllNetworkDelegationsPaged(
@@ -263,7 +263,7 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
     limit?: number,
     startAfter?: [string, string],
   ): Promise<PagedAllDelegationsResponse> {
-    return this.nymdQuerier.getAllNetworkDelegationsPaged(mixnetContractAddress, limit, startAfter);
+    return this.nyxdQuerier.getAllNetworkDelegationsPaged(mixnetContractAddress, limit, startAfter);
   }
 
   getMixNodeDelegationsPaged(
@@ -272,7 +272,7 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
     limit?: number,
     startAfter?: string,
   ): Promise<PagedMixDelegationsResponse> {
-    return this.nymdQuerier.getMixNodeDelegationsPaged(mixnetContractAddress, mixIdentity, limit, startAfter);
+    return this.nyxdQuerier.getMixNodeDelegationsPaged(mixnetContractAddress, mixIdentity, limit, startAfter);
   }
 
   getDelegatorDelegationsPaged(
@@ -281,31 +281,31 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
     limit?: number,
     startAfter?: string,
   ): Promise<PagedDelegatorDelegationsResponse> {
-    return this.nymdQuerier.getDelegatorDelegationsPaged(mixnetContractAddress, delegator, limit, startAfter);
+    return this.nyxdQuerier.getDelegatorDelegationsPaged(mixnetContractAddress, delegator, limit, startAfter);
   }
 
   getDelegationDetails(mixnetContractAddress: string, mixIdentity: string, delegator: string): Promise<Delegation> {
-    return this.nymdQuerier.getDelegationDetails(mixnetContractAddress, mixIdentity, delegator);
+    return this.nyxdQuerier.getDelegationDetails(mixnetContractAddress, mixIdentity, delegator);
   }
 
   getLayerDistribution(mixnetContractAddress: string): Promise<LayerDistribution> {
-    return this.nymdQuerier.getLayerDistribution(mixnetContractAddress);
+    return this.nyxdQuerier.getLayerDistribution(mixnetContractAddress);
   }
 
   getRewardPool(mixnetContractAddress: string): Promise<string> {
-    return this.nymdQuerier.getRewardPool(mixnetContractAddress);
+    return this.nyxdQuerier.getRewardPool(mixnetContractAddress);
   }
 
   getCirculatingSupply(mixnetContractAddress: string): Promise<string> {
-    return this.nymdQuerier.getCirculatingSupply(mixnetContractAddress);
+    return this.nyxdQuerier.getCirculatingSupply(mixnetContractAddress);
   }
 
   getIntervalRewardPercent(mixnetContractAddress: string): Promise<number> {
-    return this.nymdQuerier.getIntervalRewardPercent(mixnetContractAddress);
+    return this.nyxdQuerier.getIntervalRewardPercent(mixnetContractAddress);
   }
 
   getSybilResistancePercent(mixnetContractAddress: string): Promise<number> {
-    return this.nymdQuerier.getSybilResistancePercent(mixnetContractAddress);
+    return this.nyxdQuerier.getSybilResistancePercent(mixnetContractAddress);
   }
 
   getRewardingStatus(
@@ -313,7 +313,7 @@ export default class SigningClient extends SigningCosmWasmClient implements ISig
     mixIdentity: string,
     rewardingIntervalNonce: number,
   ): Promise<RewardingStatus> {
-    return this.nymdQuerier.getRewardingStatus(mixnetContractAddress, mixIdentity, rewardingIntervalNonce);
+    return this.nyxdQuerier.getRewardingStatus(mixnetContractAddress, mixIdentity, rewardingIntervalNonce);
   }
 
   getCachedGateways(): Promise<GatewayBond[]> {

clients/webassembly/Cargo.toml

@@ -15,15 +15,16 @@ crate-type = ["cdylib", "rlib"]
 [features]
 default = ["console_error_panic_hook"]
 offline-test = []
-coconut = ["coconut-interface", "credentials", "gateway-client/coconut"]
 
 [dependencies]
 futures = "0.3"
 js-sys = "0.3"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+anyhow = "1.0"
 serde-wasm-bindgen = "0.4"
-tokio = { version = "1.21.2", features = ["sync"] }
+tokio = { version = "1.24.1", features = ["sync"] }
 url = "2.2"
 wasm-bindgen = { version = "=0.2.83", features = ["serde-serialize"]  }
 wasm-bindgen-futures = "0.4"
@@ -31,12 +32,12 @@ wasm-bindgen-futures = "0.4"
 # internal
 client-core = { path = "../client-core", default-features = false, features = ["wasm"] }
 client-connections = { path = "../../common/client-connections" }
-coconut-interface = { path = "../../common/coconut-interface", optional = true }
-credentials = { path = "../../common/credentials", optional = true }
+coconut-interface = { path = "../../common/coconut-interface" }
+credentials = { path = "../../common/credentials" }
 crypto = { path = "../../common/crypto" }
 nymsphinx = { path = "../../common/nymsphinx" }
 topology = { path = "../../common/topology" }
-gateway-client = { path = "../../common/client-libs/gateway-client", default-features = false, features = ["wasm", "coconut"] }
+gateway-client = { path = "../../common/client-libs/gateway-client", default-features = false, features = ["wasm"] }
 validator-client = { path = "../../common/client-libs/validator-client", default-features = false }
 wasm-utils = { path = "../../common/wasm-utils" }
 task = { path = "../../common/task" }

clients/webassembly/README.md

@@ -16,11 +16,7 @@ They should be implemented soon. You can build your applications, but don't rely
 
 ## Using it
 
-See the [Nym docs](https://nymtech.net/docs).
-
-### Demo
-
-There's a demo web application in the `js-example` folder. To run it, first make sure you've got a recent `npm` installed, then follow the instructions in its README.
+See the [SDK directory](../../sdk/typescript/examples) for examples on how to use it and the NPM packages available.
 
 ## Developing
 
@@ -36,8 +32,13 @@ To be clear, this is not something that most JS developers need to worry about,
 
 ### Packaging
 
-If you're a Nym platform developer who's made changes to the Rust (or JS) files and wants to re-publish the package to NPM, here's how you do it: 
+If you're a Nym platform developer who's made changes to the Rust files and wants to re-publish the package to NPM, here's how you do it: 
 
 1. bump version numbers as necessary for SemVer
-2. `wasm-pack build --scope nymproject` builds the wasm binaries into the `pkg` directory (not in source control)
-3. `cd pkg && npm publish --access=public` will publish your changed package to NPM
+2. go the `sdk/typescript` directory (off the project root)
+3. run:
+```
+yarn
+yarn build
+yarn publish
+```