API auto-advance epoch even on corrupt states

.github/dependabot.yml

@@ -1,16 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-  # Maintain dependencies for GitHub Actions
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    commit-message:
-        prefix: build
-        prefix-development: chore
-        include: scope

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

@@ -69,7 +69,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace --release --all
+          args: --workspace --release
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
@@ -79,9 +79,6 @@ jobs:
           override: true
           components: rustfmt, clippy
 
-      - name: Install wasm-opt
-        run: cargo install --version 0.112.0 wasm-opt
-
       - name: Build release contracts
         run: make wasm
 
@@ -98,15 +95,9 @@ jobs:
           cp target/release/nym-network-requester $OUTPUT_DIR
           cp target/release/nym-network-statistics $OUTPUT_DIR
           cp target/release/nym-cli $OUTPUT_DIR
-          cp target/release/nym-credential-client $OUTPUT_DIR
+
-          cp target/release/explorer-api $OUTPUT_DIR
-          
           cp contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm $OUTPUT_DIR
           cp contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm $OUTPUT_DIR
-          cp contracts/target/wasm32-unknown-unknown/release/nym_coconut_bandwidth.wasm $OUTPUT_DIR
-          cp contracts/target/wasm32-unknown-unknown/release/nym_coconut_dkg.wasm $OUTPUT_DIR
-          cp contracts/target/wasm32-unknown-unknown/release/cw3_flex_multisig.wasm $OUTPUT_DIR
-          cp contracts/target/wasm32-unknown-unknown/release/cw4_group.wasm $OUTPUT_DIR
 
       - name: Deploy branch to CI www
         continue-on-error: true

.github/workflows/cd-dev.yml

@@ -1,76 +0,0 @@
-name: CD dev-portal
-
-on:
-  push:
-    branches: master
-    paths:
-      - 'documentation/dev-portal/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install rsync
-        run: sudo apt-get install rsync
-      - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
-        with:
-          node-version: "16"
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-      - name: Install mdbook
-        run: (test -x $HOME/.cargo/bin/mdbook || cargo install --vers "^0.4" mdbook)
-      - name: Install mdbook plugins
-        run: |
-          cargo install --vers "^0.2.0" mdbook-variables && cargo install \
-            --vers "^1.8.0" mdbook-admonish && cargo install --vers \
-            "^0.1.2" mdbook-last-changed && cargo install --vers "^0.1.2" \
-            mdbook-theme && cargo install --vers "^0.7.7" mdbook-linkcheck
-      - name: Clean website
-        run: cd documentation/dev-portal && mdbook clean
-      - name: Build website
-        run: cd documentation/dev-portal && mdbook build
-      - name: Deploy branch master to dev
-        continue-on-error: true
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CD_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/dev-portal/book/html/"
-          REMOTE_HOST: ${{ secrets.CD_WWW_REMOTE_HOST_DEV }}
-          REMOTE_USER: ${{ secrets.CD_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CD_WWW_REMOTE_TARGET_DEVP }}/
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Deploy branch master to prod
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CD_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/dev-portal/book/html/"
-          REMOTE_HOST: ${{ secrets.CD_WWW_REMOTE_HOST_PROD }}
-          REMOTE_USER: ${{ secrets.CD_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CD_WWW_REMOTE_TARGET_DEVP }}/
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: cd-dev
-          NYM_PROJECT_NAME: "Dev portal CD"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CD_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DEVP }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/cd-docs.yml

@@ -1,82 +0,0 @@
-name: CD docs
-
-on:
-  push:
-    branches: master
-    paths:
-      - 'documentation/docs/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install rsync
-        run: sudo apt-get install rsync
-      - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
-        with:
-          node-version: "16"
-      - 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 --all
-      - name: Install mdbook
-        run: (test -x $HOME/.cargo/bin/mdbook || cargo install --vers "^0.4" mdbook)
-      - name: Install mdbook plugins
-        run: |
-          cargo install --vers "^0.2.0" mdbook-variables && cargo install \
-            --vers "^1.8.0" mdbook-admonish && cargo install --vers \
-            "^0.1.2" mdbook-last-changed && cargo install --vers "^0.1.2" \
-            mdbook-theme && cargo install --vers "^0.7.7" mdbook-linkcheck && \
-            cargo install --vers "^0.5.0" mdbook-cmdrun
-      - name: Clean website
-        run: cd documentation/docs && mdbook clean
-      - name: Build website
-        run: cd documentation/docs && mdbook build
-      - name: Deploy branch master to dev
-        continue-on-error: true
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CD_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/docs/book/"
-          REMOTE_HOST: ${{ secrets.CD_WWW_REMOTE_HOST_DEV }}
-          REMOTE_USER: ${{ secrets.CD_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CD_WWW_REMOTE_TARGET }}/
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Deploy branch master to prod
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CD_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/docs/book/"
-          REMOTE_HOST: ${{ secrets.CD_WWW_REMOTE_HOST_PROD }}
-          REMOTE_USER: ${{ secrets.CD_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CD_WWW_REMOTE_TARGET }}/
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: cd-docs
-          NYM_PROJECT_NAME: "Docs CD"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CD_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DOCS }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-binary-checker.yml

@@ -1,56 +0,0 @@
-name: Run config checks on all binaries
-
-on:
-  workflow_dispatch:
-  release:
-    types: [created]
-  push:
-    paths:
-      - 'clients/**'
-      - 'common/**'
-      - 'contracts/**'
-      - 'integrations/**'
-      - 'mixnode/**'
-      - 'sdk/rust/nym-sdk/**'
-      - 'service-providers/**'
-  pull_request:
-    paths:
-      - 'clients/**'
-      - 'common/**'
-      - 'gateway/**'
-      - 'integrations/**'
-      - 'mixnode/**'
-      - 'sdk/rust/nym-sdk/**'
-      - 'service-providers/**'
-
-env:
-  NETWORK: mainnet
-
-jobs:
-  publish-nym:
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [custom-runner-linux]
-         
-    runs-on: ${{ matrix.platform }}
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Dependencies (Linux)
-        run: sudo apt-get update && sudo apt-get -y install jq vim libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
-        continue-on-error: true
-
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          
-      - name: Branch name
-        run: echo running on branch ${GITHUB_REF##*/}
-                    
-      - name: Run tests against binaries
-        run: ./build_and_run.sh ${{ github.head_ref || github.ref_name }}
-        working-directory: tests/
-        
-      

.github/workflows/ci-dev.yml

@@ -1,66 +0,0 @@
-name: CI dev-portal
-
-on:
-  push:
-    branches-ignore: master
-    paths:
-      - 'documentation/dev-portal/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install rsync
-        run: sudo apt-get install rsync
-      - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
-        with:
-          node-version: "16"
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-      - name: Install mdbook
-        run: (test -x $HOME/.cargo/bin/mdbook || cargo install --vers "^0.4" mdbook)
-      - name: Install mdbook plugins
-        run: |
-          cargo install --vers "^0.2.0" mdbook-variables && cargo install \
-            --vers "^1.8.0" mdbook-admonish && cargo install --vers \
-            "^0.1.2" mdbook-last-changed && cargo install --vers "^0.1.2" mdbook-theme \
-            && cargo install --vers "^0.7.7" mdbook-linkcheck 
-      - name: Clean website
-        run: cd documentation/dev-portal && mdbook clean
-      - name: Build website
-        run: cd documentation/dev-portal && mdbook build
-      - name: Deploy branch to CI www
-        continue-on-error: true
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/dev-portal/book/html/"
-          REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-          REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/dev-portal-${{ env.GITHUB_REF_SLUG }}
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: ci-dev
-          NYM_PROJECT_NAME: "Dev portal CI"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "dev-portal-${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DEVP }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-docs.yml

@@ -1,72 +0,0 @@
-name: CI docs
-
-on:
-  push:
-    branches-ignore: master
-    paths:
-      - 'documentation/docs/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install rsync
-        run: sudo apt-get install rsync
-      - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
-        with:
-          node-version: "16"
-      - 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 --all
-      - name: Install mdbook
-        run: (test -x $HOME/.cargo/bin/mdbook || cargo install --vers "^0.4" mdbook)
-      - name: Install mdbook plugins
-        run: |
-          cargo install --vers "^0.2.0" mdbook-variables && cargo install \
-            --vers "^1.8.0" mdbook-admonish && cargo install --vers \
-            "^0.1.2" mdbook-last-changed && cargo install --vers "^0.1.2" \
-            mdbook-theme && cargo install --vers "^0.7.7" mdbook-linkcheck && \
-            cargo install --vers "^0.5.0" mdbook-cmdrun
-      - name: Clean website
-        run: cd documentation/docs && mdbook clean
-      - name: Build website
-        run: cd documentation/docs && mdbook build
-      - name: Deploy branch to CI www
-        continue-on-error: true
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "documentation/docs/book/"
-          REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-          REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/docs-${{ env.GITHUB_REF_SLUG }}
-          EXCLUDE: "/dist/, /node_modules/"
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: ci-docs
-          NYM_PROJECT_NAME: "Docs CI"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "docs-${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DOCS }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/connect-android-build.yml

@@ -23,12 +23,15 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get -y install \
+          libwebkit2gtk-4.0-dev \
           build-essential \
           unzip \
           curl \
           wget \
           libssl-dev \
+          libgtk-3-dev \
           squashfs-tools \
+          libayatana-appindicator3-dev \
           librsvg2-dev
 
       - name: Checkout
@@ -61,11 +64,6 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
 
-      # TODO this step takes a considerable amount of time
-      # We could avoid to compile from source tauri-cli and use instead
-      # pre-compiled binary provided by the node package `@tauri-apps/cli`
-      # But when using the later the build fails for some reason
-      # so keep installing and using tauri-cli
       - name: Install tauri cli
         run: cargo install tauri-cli --version "^2.0.0-alpha.2"
 
@@ -95,13 +93,11 @@ jobs:
       - name: Build APK
         working-directory: nym-connect/mobile
         env:
-          # NODE_TAURI_CLI=${{ github.workspace }}/nym-connect/mobile/node_modules/.bin/tauri
           ANDROID_SDK_ROOT: ${{ env.ANDROID_HOME }}
           WRY_ANDROID_PACKAGE: net.nymtech.nym_connect
           WRY_ANDROID_LIBRARY: nym_connect
         # TODO build with release profile (--release), it will requires
         # to sign the APK. For now build with debug profile to avoid that
-        # TODO build using `yarn tauri`, provide NODE_TAURI_CLI, see TODO notes above
         run: cargo tauri android build --debug --apk --split-per-abi -t aarch64
 
       # TODO add the version number to APK name

.github/workflows/connect-mobile.yml

@@ -49,6 +49,7 @@ jobs:
           librsvg2-dev \
           libsoup-3.0-dev \
           libjavascriptcoregtk-4.1-dev
+        #continue-on-error: true
 
       - name: Checkout
         uses: actions/checkout@v3

.github/workflows/contracts-build.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-contracts-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-contracts-') && github.event_name == 'release' }}
     runs-on: [self-hosted, custom-runner-linux]
     steps:
       - uses: actions/checkout@v2
@@ -19,9 +19,6 @@ jobs:
           override: true
           components: rustfmt, clippy
 
-      - name: Install wasm-opt
-        run: cargo install --version 0.112.0 wasm-opt
-
       - name: Build release contracts
         run: make wasm
 

.github/workflows/contracts.yml

@@ -30,7 +30,6 @@ jobs:
     continue-on-error: ${{ matrix.rust == 'nightly' }}
     needs: matrix_prep
     strategy:
-      fail-fast: false
       matrix: ${{fromJson(needs.matrix_prep.outputs.matrix)}}
     steps:
       - uses: actions/checkout@v2
@@ -64,4 +63,4 @@ jobs:
         if: ${{ matrix.rust != 'nightly' }}
         with:
           command: clippy
-          args: --manifest-path contracts/Cargo.toml --workspace --all-targets -- -D warnings
+          args: --manifest-path contracts/Cargo.toml --workspace -- -D warnings

.github/workflows/greetings.yml

@@ -1,13 +0,0 @@
-name: Greetings
-
-on: [pull_request_target, issues]
-
-jobs:
-  greeting:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/first-interaction@v1
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        issue-message: 'Thank you for raising this issue'
-        pr-message: 'Thank you for making this first PR'

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

@@ -0,0 +1,57 @@
+name: CI for Network Explorer API
+
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+    
+env:
+  NETWORK: mainnet    
+
+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:
+        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: Check the release tag starts with `nym-explorer-api-`
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-explorer-api-...')
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Build all explorer-api
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --manifest-path explorer-api/Cargo.toml --workspace --release
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: my-artifact
+          path: |
+            target/release/explorer-api
+          retention-days: 30
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            target/release/explorer-api

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

@@ -0,0 +1,50 @@
+name: Publish Nym CLI binaries
+
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+    
+env:
+  NETWORK: mainnet
+
+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:
+        platform: [ubuntu-20.04, windows-latest, macos-latest]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Check the release tag starts with `nym-cli-`
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-cli-...')
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Build binary
+        run: make build-nym-cli
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nym-cli-${{ matrix.platform }}
+          path: |
+            target/release/nym-cli*
+          retention-days: 30
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            target/release/nym-cli

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

@@ -10,7 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:

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

@@ -10,7 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-connect-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:

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

@@ -16,7 +16,7 @@ env:
 
 jobs:
   publish-nym:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-binaries-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-binaries-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:

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

@@ -10,7 +10,7 @@ defaults:
 
 jobs:
   publish-tauri:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:

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

@@ -9,7 +9,7 @@ defaults:
 
 jobs:
   publish-tauri:
-    if: ${{ (startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
+    if: ${{ startsWith(github.ref, 'refs/tags/nym-wallet-') && github.event_name == 'release' }}
     strategy:
       fail-fast: false
       matrix:

.github/workflows/support-files/cd-dev/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/cd-dev/templates/failure

@@ -1,17 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
->
-> 🔴 **FAILURE** :cry:
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/cd-dev/templates/success

@@ -1,17 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_BASE }}/developers/
->
-> ✅ **SUCCESS**
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/cd-docs/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/cd-docs/templates/failure

@@ -1,11 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
-> 🔴 **FAILURE** :cry:
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
-
-Commit message:
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/cd-docs/templates/success

@@ -1,17 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_BASE }}/docs/
->
-> ✅ **SUCCESS**
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ci-dev/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/ci-dev/templates/failure

@@ -1,17 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
->
-> 🔴 **FAILURE** :cry:
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ci-dev/templates/success

@@ -1,17 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
->
-> ✅ **SUCCESS**
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ci-docs/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/ci-docs/templates/failure

@@ -1,17 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
->
-> 🔴 **FAILURE** :cry:
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ci-docs/templates/success

@@ -1,17 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
->
-> ✅ **SUCCESS**
->
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/network-explorer/templates/failure

@@ -1,14 +1,9 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > 🔴 **FAILURE** :cry:
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message:
 ```

.github/workflows/support-files/network-explorer/templates/success

@@ -1,16 +1,10 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
->
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION_STORYBOOK }}.{{ env.NYM_CI_WWW_BASE }}
->
 > ✅ **SUCCESS**
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```

.github/workflows/support-files/nightly/index.js

@@ -151,7 +151,7 @@ async function getMessageBody(context) {
       return `${icon} ${job.conclusion}: ${job.name} - ${job.html_url}`;
     })
     // and join with newlines for display in the template
-    .join('\n\n');
+    .join('\n');
 
   return template({ ...context, jobResults });
 }

.github/workflows/support-files/nightly/templates/failure

@@ -1,15 +1,9 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > 🔴 **FAILURE** :cry:
->
 > `when` {{ timestamp }}
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 {{ jobResults }}

.github/workflows/support-files/nightly/templates/success

@@ -1,15 +1,9 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > ✅ **SUCCESS**
->
 > `when` {{ timestamp }}
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
-{{ jobResults }}
+{{ jobResults }}

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

@@ -3,7 +3,7 @@ require('dotenv').config();
 const { sendMatrixMessage } = require('./send_message_to_matrix');
 
 let context = {
-  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly', 'nym-connect','security','ci-docs','cd-docs','ci-dev','cd-dev'],
+  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly', 'nym-connect','security'],
 };
 
 /**

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

@@ -5,7 +5,6 @@ const localStorage = new LocalStorage('./scratch');
 const {
   LocalStorageCryptoStore,
 } = require('matrix-js-sdk/lib/crypto/store/localStorage-crypto-store');
-var showdown  = require('showdown');
 
 // hide all matrix client output
 console.error = (error) => console.log('❌ error: ', error);
@@ -55,9 +54,7 @@ function createClient(context, room, message) {
 }
 
 async function sendMatrixMessage(contextArg, messageAsMarkdown, roomId) {
-  const converter = new showdown.Converter();
+  const client = createClient(contextArg, roomId, messageAsMarkdown);
-  const messageAsHtml = converter.makeHtml(messageAsMarkdown);
-  const client = createClient(contextArg, roomId, messageAsHtml);
   await client.initCrypto();
   await client.startClient({ initialSyncLimit: 1 });
 }

.github/workflows/support-files/nym-connect/templates/failure

@@ -1,14 +1,9 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > 🔴 **FAILURE** :cry:
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message:
 ```

.github/workflows/support-files/nym-connect/templates/success

@@ -1,14 +1,9 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View storybook:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
->
 > ✅ **SUCCESS**
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```

.github/workflows/support-files/nym-wallet/templates/failure

@@ -1,14 +1,9 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > 🔴 **FAILURE** :cry:
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message:
 ```

.github/workflows/support-files/nym-wallet/templates/success

@@ -1,18 +1,13 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > ✅ **SUCCESS**
->
+
 > ➡️➡️➡️➡️➡️ **View output:**
->
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
->
+
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```

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

@@ -17,11 +17,10 @@
     "remark-emoji": "^2.2.0",
     "remark-html": "^13.0.2",
     "remark-parse": "^9.0.0",
-    "showdown": "^2.1.0",
     "to-vfile": "^6.1.0",
     "unified": "^9.2.2"
   },
   "devDependencies": {
-    "prettier": "^2.8.7"
+    "prettier": "2.3.2"
   }
 }

.github/workflows/support-files/ts-packages/templates/failure

@@ -1,14 +1,9 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > 🔴 **FAILURE** :cry:
->
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message:
 ```

.github/workflows/support-files/ts-packages/templates/success

@@ -1,20 +1,14 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
->
 > ✅ **SUCCESS**
->
+
 > ➡️➡️➡️➡️➡️ **View output:**
->
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
->
 > `example`: https://{{ env.NYM_CI_WWW_LOCATION }}-example.{{ env.NYM_CI_WWW_BASE }}
->
+
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
->
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
->
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
->
 
 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```

.github/workflows/wallet.yml

@@ -64,4 +64,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: --manifest-path nym-wallet/Cargo.toml --workspace --all-features --all-targets -- -D warnings
+          args: --manifest-path nym-wallet/Cargo.toml --workspace --all-features -- -D warnings

.gitignore

@@ -39,6 +39,7 @@ validator-api-config.toml
 dist
 storybook-static
 envs/qwerty.env
+Cargo.lock
+nym-connect/Cargo.lock
 .parcel-cache
 **/.DS_Store
-cpu-cycles/libcpucycles/build

CHANGELOG.md

@@ -4,106 +4,6 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [Unreleased]
 
-- nym-network-statistics properly handles signals ([#3209])
-- add socks5 support for Rust SDK ([#3226], [#3255])
-- add coconut bandwidth credential support for Rust SDK ([#3273]) 
-
-[#3209]: https://github.com/nymtech/nym/issues/3209
-[#3226]: https://github.com/nymtech/nym/pull/3226
-[#3255]: https://github.com/nymtech/nym/pull/3255
-[#3273]: https://github.com/nymtech/nym/pull/3273
-
-## [v1.1.15] (2023-04-18)
-
-- Fix verloc being stuck waiting for shutdown signal ([#3250])
-- Introduce `--output json` flag to `sign` command to allow to more easily capture the output ([#3249])
-- Explorer - Dont fetch Service Provider list on Testnet ([#3245])
-- When determining active set, rather than weighting the nodes by just the `stake`, use `stake * performance` ([#3234])
-- Introduce dual packet sizes to our clients (as in use two packet sizes at the same time depending on message size) ([#3189])
-- Experiment with offline signing in our validator client ([#3174])
-- Modify network requester binary to reload `allowed.list` periodically to pull in any changes made upstream without having to restart the service ([#3149])
-- Standardise all `--output json` on binary inits, we pass the output json at different points for different binaries. ([#3080])
-- Service provider directory contract: initial version ([#2759])
-- Fix issue where network-requester run failed on fresh init due to missing allow file ([#3316])
-
-[#3250]: https://github.com/nymtech/nym/issues/3250
-[#3249]: https://github.com/nymtech/nym/issues/3249
-[#3245]: https://github.com/nymtech/nym/issues/3245
-[#3234]: https://github.com/nymtech/nym/issues/3234
-[#3189]: https://github.com/nymtech/nym/issues/3189
-[#3174]: https://github.com/nymtech/nym/issues/3174
-[#3149]: https://github.com/nymtech/nym/issues/3149
-[#3080]: https://github.com/nymtech/nym/issues/3080
-[#2759]: https://github.com/nymtech/nym/issues/2759
-[#3316]: https://github.com/nymtech/nym/pull/3316
-
-## [v1.1.14] (2023-04-04)
-
-- Investigate cause of qwerty validator being in invalid rewarding state ([#3224])
-- Fix NR config due to changes in #3199 ([#3223])
-- [Issue] Mixnodes and gateway do not close connections properly  ([#3187])
-- disable sign-ext when using wasm-opt + update wasm-opt ([#3203])
-- chore: tidy up client `Debug` config section ([#3199])
-
-[#3224]: https://github.com/nymtech/nym/issues/3224
-[#3223]: https://github.com/nymtech/nym/issues/3223
-[#3187]: https://github.com/nymtech/nym/issues/3187
-[#3203]: https://github.com/nymtech/nym/pull/3203
-[#3199]: https://github.com/nymtech/nym/pull/3199
->>>>>>> master
-
-## [v1.1.13] (2023-03-15)
-
-- NE - instead of throwing a "Mixnode/Gateway not found" error for blacklisted nodes due to bad performance, show their history but tag them as "Having poor performance" ([#2979])
-- NE - Upgrade Sandbox and make below changes:  ([#2332])
-- Explorer - Updates ([#3168])
-- Website v2 - deploy infrastructure for strapi and CI ([#2213])
-- add blockstream green to sp list ([#3180])
-- mock-nym-api: fix .storybook lint error ([#3178])
-- Validating new interval config parameters to prevent division by zero ([#3153])
-
-[#2979]: https://github.com/nymtech/nym/issues/2979
-[#2332]: https://github.com/nymtech/nym/issues/2332
-[#3168]: https://github.com/nymtech/nym/issues/3168
-[#2213]: https://github.com/nymtech/nym/issues/2213
-[#3180]: https://github.com/nymtech/nym/pull/3180
-[#3178]: https://github.com/nymtech/nym/pull/3178
-[#3153]: https://github.com/nymtech/nym/pull/3153
-
-## [v1.1.12] (2023-03-07)
-
-- Fix generated docs for mixnet and vesting contract on docs.rs ([#3093])
-- Introduce a way of injecting topology into the client ([#3044])
-- Update mixnet TypeScript client methods #1 ([#2783])
-- Update tooltips for routing and average score ([#3133])
-- update selected service provider description style ([#3128])
-
-[#3093]: https://github.com/nymtech/nym/issues/3093
-[#3044]: https://github.com/nymtech/nym/issues/3044
-[#2783]: https://github.com/nymtech/nym/issues/2783
-[#3133]: https://github.com/nymtech/nym/pull/3133
-[#3128]: https://github.com/nymtech/nym/pull/3128
-
-## [v1.1.11] (2023-02-28)
-
-- Fix empty dealer set loop ([#3105])
-- The nym-api db.sqlite is broken when trying to run against it it in `enabled-credentials-mode true` there is an ordering issue with migrations when using the credential binary to purchase bandwidth ([#3100])
-- Feature/latency based gateway selection ([#3081])
-- Fix the credential binary to handle transactions to sleep when in non-inProgress epochs ([#3057])
-- Publish mixnet contract to crates.io ([#1919])
-- Publish vesting contract to crates.io ([#1920])
-- Feature/update checker to use master ([#3097])
-- Feature/improve binary checks ([#3094])
-
-[#3105]: https://github.com/nymtech/nym/issues/3105
-[#3100]: https://github.com/nymtech/nym/issues/3100
-[#3081]: https://github.com/nymtech/nym/pull/3081
-[#3057]: https://github.com/nymtech/nym/issues/3057
-[#1919]: https://github.com/nymtech/nym/issues/1919
-[#1920]: https://github.com/nymtech/nym/issues/1920
-[#3097]: https://github.com/nymtech/nym/pull/3097
-[#3094]: https://github.com/nymtech/nym/pull/3094
-
 ## [v1.1.10] (2023-02-21)
 
 - Verloc listener causing mixnode unexpected shutdown ([#3038])

Cargo.toml

@@ -17,14 +17,13 @@ opt-level = 3
 
 resolver = "2"
 members = [
+    "clients/client-core",
     "clients/credential",
     "clients/native",
     "clients/native/websocket-requests",
     "clients/socks5",
-    "common/async-file-watcher",
+    "common/bandwidth-claim-contract",
-    "common/bandwidth-controller",
     "common/bin-common",
-    "common/client-core",
     "common/client-libs/gateway-client",
     "common/client-libs/mixnet-client",
     "common/client-libs/validator-client",
@@ -37,8 +36,8 @@ members = [
     "common/cosmwasm-smart-contracts/group-contract",
     "common/cosmwasm-smart-contracts/mixnet-contract",
     "common/cosmwasm-smart-contracts/multisig-contract",
-    "common/cosmwasm-smart-contracts/service-provider-directory",
     "common/cosmwasm-smart-contracts/vesting-contract",
+    "common/mobile-storage",
     "common/credential-storage",
     "common/credentials",
     "common/crypto",
@@ -61,7 +60,6 @@ members = [
     "common/nymsphinx/params",
     "common/nymsphinx/types",
     "common/pemstore",
-    "common/socks5-client-core",
     "common/socks5/proxy-helpers",
     "common/socks5/requests",
     "common/statistics",
@@ -96,7 +94,7 @@ default-members = [
     "explorer-api",
 ]
 
-exclude = ["explorer", "contracts", "clients/webassembly", "nym-wallet", "nym-connect/mobile/src-tauri", "nym-connect/desktop", "cpu-cycles"]
+exclude = ["explorer", "contracts", "clients/webassembly", "nym-wallet", "nym-connect/mobile/src-tauri", "nym-connect/desktop"]
 
 [workspace.package]
 authors = ["Nym Technologies SA"]
@@ -107,20 +105,9 @@ edition = "2021"
 license = "Apache-2.0"
 
 [workspace.dependencies]
-async-trait = "0.1.64"
+async-trait = "0.1.63"
-bip39 = { version = "2.0.0", features = ["zeroize"] }
 cfg-if = "1.0.0"
-cosmwasm-derive = "=1.0.0"
+dotenv = "0.15.0"
-cosmwasm-schema = "=1.0.0"
-cosmwasm-std = "=1.0.0"
-cosmwasm-storage = "=1.0.0"
-cw-utils = "=0.13.4"
-cw-storage-plus = "=0.13.4"
-cw2 = { version = "=0.13.4" }
-cw3 = { version = "=0.13.4" }
-cw3-fixed-multisig = { version = "=0.13.4" }
-cw4 = { version = "=0.13.4" }
-dotenvy = "0.15.6"
 lazy_static = "1.4.0"
 log = "0.4"
 once_cell = "1.7.2"

Makefile

@@ -1,116 +1,132 @@
-# Default target
-all: test
-
 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-main-examples clippy-all-contracts clippy-all-wallet clippy-all-connect clippy-all-connect-mobile clippy-all-wasm-client
+clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet clippy-happy-connect clippy-happy-connect-mobile
+cargo-test: test-main test-contracts test-wallet test-connect test-connect-mobile
+cargo-test-expensive: test-main-expensive test-contracts-expensive test-wallet-expensive test-connect-expensive
+build: build-contracts build-wallet build-main build-main-examples build-connect build-connect-mobile build-wasm-client
+fmt: fmt-main fmt-contracts fmt-wallet fmt-connect fmt-connect-mobile fmt-wasm-client
 
-# Building release binaries is a little manual as we can't just build --release
+clippy-happy-main:
-# on all workspaces.
+	cargo clippy
-build-release: build-release-main wasm
 
-# -----------------------------------------------------------------------------
+clippy-happy-contracts:
-# Define targets for a given workspace
+	cargo clippy --manifest-path contracts/Cargo.toml --target wasm32-unknown-unknown
-#  $(1): name
-#  $(2): path to workspace
-#  $(3): extra arguments to cargo
-# -----------------------------------------------------------------------------
-define add_cargo_workspace
 
-clippy-happy-$(1):
+clippy-happy-wallet:
-	cargo clippy --manifest-path $(2)/Cargo.toml $(3)
+	cargo clippy --manifest-path nym-wallet/Cargo.toml
 
-clippy-$(1):
+clippy-happy-connect:
-	cargo clippy --manifest-path $(2)/Cargo.toml --workspace $(3) -- -D warnings
+	cargo clippy --manifest-path nym-connect/desktop/Cargo.toml
 
-clippy-examples-$(1):
+clippy-happy-connect-mobile:
-	cargo clippy --manifest-path $(2)/Cargo.toml --workspace --examples -- -D warnings
+	cargo clippy --manifest-path nym-connect/mobile/src-tauri/Cargo.toml
 
-check-$(1):
+clippy-main:
-	cargo check --manifest-path $(2)/Cargo.toml --workspace $(3)
+	cargo clippy --workspace -- -D warnings
 
-test-$(1):
+clippy-main-examples:
-	cargo test --manifest-path $(2)/Cargo.toml --workspace
+	cargo clippy --workspace --examples -- -D warnings
 
-test-expensive-$(1):
+clippy-wasm:
-	cargo test --manifest-path $(2)/Cargo.toml --workspace -- --ignored
+	cargo clippy --manifest-path clients/webassembly/Cargo.toml --target wasm32-unknown-unknown --workspace -- -D warnings
 
-build-$(1):
-	cargo build --manifest-path $(2)/Cargo.toml --workspace $(3)
 
-build-examples-$(1):
+clippy-all-contracts:
-	cargo build --manifest-path $(2)/Cargo.toml --workspace --examples
+	cargo clippy --workspace --manifest-path contracts/Cargo.toml --all-features --target wasm32-unknown-unknown -- -D warnings
 
-build-release-$(1):
+clippy-all-wallet:
-	cargo build --manifest-path $(2)/Cargo.toml --workspace --release $(3)
+	cargo clippy --workspace --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings
 
-fmt-$(1):
+clippy-all-connect:
-	cargo fmt --manifest-path $(2)/Cargo.toml --all
+	cargo clippy --workspace --manifest-path nym-connect/desktop/Cargo.toml --all-features -- -D warnings
 
-clippy-happy: clippy-happy-$(1)
+clippy-all-connect-mobile:
-clippy-all: clippy-$(1) clippy-examples-$(1)
+	cargo clippy --workspace --manifest-path nym-connect/mobile/src-tauri/Cargo.toml --all-features -- -D warnings
-check: check-$(1)
-cargo-test: test-$(1)
-cargo-test-expensive: test-expensive-$(1)
-build: build-$(1) build-$(1)-examples
-build-release-all: build-release-$(1)
-fmt: fmt-$(1)
 
-endef
+clippy-all-wasm-client:
+	cargo clippy --workspace --manifest-path clients/webassembly/Cargo.toml --all-features --target wasm32-unknown-unknown -- -D warnings
 
-# -----------------------------------------------------------------------------
+test-main:
-# Rust workspaces
+	cargo test --workspace
-# -----------------------------------------------------------------------------
 
-# Generate targets for the various cargo workspaces
+test-main-expensive:
+	cargo test --workspace -- --ignored
 
-$(eval $(call add_cargo_workspace,main,.))
+test-contracts:
-$(eval $(call add_cargo_workspace,contracts,contracts,--target wasm32-unknown-unknown))
+	cargo test --manifest-path contracts/Cargo.toml --all-features
-$(eval $(call add_cargo_workspace,wasm-client,clients/webassembly,--target wasm32-unknown-unknown))
-$(eval $(call add_cargo_workspace,wallet,nym-wallet,))
-$(eval $(call add_cargo_workspace,connect,nym-connect/desktop))
-ifdef NYM_MOBILE
-$(eval $(call add_cargo_workspace,connect-mobile,nym-connect/mobile/src-tauri))
-endif
 
-# -----------------------------------------------------------------------------
+test-contracts-expensive:
-# Convenience targets for crates that are already part of the main workspace
+	cargo test --manifest-path contracts/Cargo.toml --all-features -- --ignored
-# -----------------------------------------------------------------------------
+
+test-wallet:
+	cargo test --manifest-path nym-wallet/Cargo.toml --all-features
+
+test-wallet-expensive:
+	cargo test --manifest-path nym-wallet/Cargo.toml --all-features -- --ignored
+
+test-connect:
+	cargo test --manifest-path nym-connect/desktop/Cargo.toml --all-features
+
+test-connect-expensive:
+	cargo test --manifest-path nym-connect/desktop/Cargo.toml --all-features -- --ignored
+
+test-connect-mobile:
+	cargo test --manifest-path nym-connect/mobile/src-tauri/Cargo.toml --all-features
+
+test-connect-mobile-expensive:
+	cargo test --manifest-path nym-connect/mobile/src-tauri/Cargo.toml --all-features -- --ignored
+
+build-main:
+	cargo build --workspace
+
+build-main-examples:
+	cargo build --workspace --examples
+
+build-contracts:
+	cargo build --manifest-path contracts/Cargo.toml --workspace
+
+build-wallet:
+	cargo build --manifest-path nym-wallet/Cargo.toml --workspace
+
+build-connect:
+	cargo build --manifest-path nym-connect/desktop/Cargo.toml --workspace
+
+build-connect-mobile:
+	cargo build --manifest-path nym-connect/mobile/src-tauri/Cargo.toml --workspace
 
 build-explorer-api:
-	cargo build -p explorer-api
+	cargo build --manifest-path explorer-api/Cargo.toml --workspace
+
+build-wasm-client:
+	cargo build --manifest-path clients/webassembly/Cargo.toml --workspace --target wasm32-unknown-unknown
 
 build-nym-cli:
-	cargo build -p nym-cli --release
+	cargo build --release --manifest-path tools/nym-cli/Cargo.toml
 
-# -----------------------------------------------------------------------------
+fmt-main:
-# Build contracts ready for deploy
+	cargo fmt --all
-# -----------------------------------------------------------------------------
 
-CONTRACTS_OUT_DIR=contracts/target/wasm32-unknown-unknown/release
+fmt-contracts:
-VESTING_CONTRACT=$(CONTRACTS_OUT_DIR)/vesting_contract.wasm
+	cargo fmt --manifest-path contracts/Cargo.toml --all
-MIXNET_CONTRACT=$(CONTRACTS_OUT_DIR)/mixnet_contract.wasm
-SERVICE_PROVIDER_DIRECTORY_CONTRACT=$(CONTRACTS_OUT_DIR)/nym_service_provider_directory.wasm
 
-wasm: wasm-build wasm-opt
+fmt-wallet:
+	cargo fmt --manifest-path nym-wallet/Cargo.toml --all
 
-wasm-build:
+fmt-connect:
+	cargo fmt --manifest-path nym-connect/desktop/Cargo.toml --all
+
+fmt-connect-mobile:
+	cargo fmt --manifest-path nym-connect/mobile/src-tauri/Cargo.toml --all
+
+fmt-wasm-client:
+	cargo fmt --manifest-path clients/webassembly/Cargo.toml --all
+
+wasm:
 	RUSTFLAGS='-C link-arg=-s' cargo build --manifest-path contracts/Cargo.toml --release --target wasm32-unknown-unknown
 
-wasm-opt:
-	wasm-opt --disable-sign-ext -Os $(VESTING_CONTRACT) -o $(VESTING_CONTRACT)
-	wasm-opt --disable-sign-ext -Os $(MIXNET_CONTRACT) -o $(MIXNET_CONTRACT)
-	wasm-opt --disable-sign-ext -Os $(SERVICE_PROVIDER_DIRECTORY_CONTRACT) -o $(SERVICE_PROVIDER_DIRECTORY_CONTRACT)
-
-# -----------------------------------------------------------------------------
-# Misc
-# -----------------------------------------------------------------------------
-
-# NOTE: this seems deprecated an not needed anymore?
 mixnet-opt: wasm
 	cd contracts/mixnet && make opt
 

README.md

@@ -16,12 +16,12 @@ The platform is composed of multiple Rust crates. Top-level executable binary cr
 * nym-wallet - a desktop wallet implemented using the [Tauri](https://tauri.studio/en/docs/about/intro) framework. 
 
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=for-the-badge)](https://opensource.org/licenses/Apache-2.0)
-[![Build Status](https://img.shields.io/github/actions/workflow/status/nymtech/nym/build.yml?branch=develop&style=for-the-badge&logo=github-actions)](https://github.com/nymtech/nym/actions?query=branch%3Adevelop)
+[![Build Status](https://img.shields.io/github/workflow/status/nymtech/nym/Continuous%20integration/develop?style=for-the-badge&logo=github-actions)](https://github.com/nymtech/nym/actions?query=branch%3Adevelop)
 
 
 ### Building
 
-Platform build instructions are available on [our docs site](https://nymtech.net/docs/binaries/building-nym.html).
+Platform build instructions are available on [our docs site](https://nymtech.net/docs/stable/run-nym-nodes/build-nym).
 Wallet build instructions are also available on [our docs site](https://nymtech.net/docs/stable/nym-apps/wallet#for-developers).
 
 ### Developing

SECURITY.md

@@ -3,8 +3,8 @@ Critical bug or security issue 💥
 If you're here because you're trying to figure out how to notify us of a security issue, go to Discord, and alert the core engineers:
 
     Dave Hrycyszyn futurechimp#5430
+    Drazen Urch drazen#4873
     Jedrzej Stuczynski "Jedrzej | Nym#5666"
-    Fran Arbanas | franarbanas#0995
-    Mark Sinclair | marknym#8088 
 
-Please avoid opening public issues on GitHub that contain information about a potential security vulnerability as this makes it difficult to reduce the impact and harm of valid security issues.
+
+Please avoid opening public issues on GitHub that contain information about a potential security vulnerability as this makes it difficult to reduce the impact and harm of valid security issues.

clients/client-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
-name = "nym-client-core"
+name = "client-core"
-version = "1.1.14"
+version = "1.1.10"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.66"
@@ -8,15 +8,15 @@ rust-version = "1.66"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-async-trait = { workspace = true }
+async-trait = { version = "0.1.58" }
 dirs = "4.0"
 dashmap = "5.4.0"
 futures = "0.3"
 humantime-serde = "1.0"
 log = { workspace = true }
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
-serde = { workspace = true, features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
-serde_json = { workspace = true }
+serde_json = "1.0.89"
 tap = "1.0.1"
 thiserror = "1.0.34"
 url = { version ="2.2", features = ["serde"] }
@@ -25,23 +25,17 @@ tokio = { version = "1.24.1", features = ["macros"]}
 time = "0.3.17"
 
 # internal
-nym-bandwidth-controller = { path = "../bandwidth-controller" }
+nym-config = { path = "../../common/config" }
-nym-config = { path = "../config" }
+nym-crypto = { path = "../../common/crypto" }
-nym-crypto = { path = "../crypto" }
+gateway-client = { path = "../../common/client-libs/gateway-client" }
-nym-gateway-client = { path = "../client-libs/gateway-client" }
 #gateway-client = { path = "../../common/client-libs/gateway-client", default-features = false, features = ["wasm", "coconut"] }
-nym-gateway-requests = { path = "../../gateway/gateway-requests" }
+gateway-requests = { path = "../../gateway/gateway-requests" }
-nym-nonexhaustive-delayqueue = { path = "../nonexhaustive-delayqueue" }
+nym-nonexhaustive-delayqueue = { path = "../../common/nonexhaustive-delayqueue" }
-nym-sphinx = { path = "../nymsphinx" }
+nym-sphinx = { path = "../../common/nymsphinx" }
-nym-pemstore = { path = "../pemstore" }
+nym-pemstore = { path = "../../common/pemstore" }
-nym-topology = { path = "../topology" }
+nym-topology = { path = "../../common/topology" }
-nym-validator-client = { path = "../client-libs/validator-client", default-features = false }
+validator-client = { path = "../../common/client-libs/validator-client", default-features = false }
-nym-task = { path = "../task" }
+nym-task = { path = "../../common/task" }
-nym-credential-storage = { path = "../credential-storage" }
-
-[target."cfg(not(target_arch = \"wasm32\"))".dependencies.nym-validator-client]
-path = "../client-libs/validator-client"
-features = ["nyxd-client"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-stream]
 version = "0.1.11"
@@ -74,7 +68,7 @@ version = "0.2.4"
 features = ["futures"]
 
 [target."cfg(target_arch = \"wasm32\")".dependencies.wasm-utils]
-path = "../wasm-utils"
+path = "../../common/wasm-utils"
 features = ["websocket"]
 
 [target."cfg(target_arch = \"wasm32\")".dependencies.time]
@@ -91,5 +85,5 @@ sqlx = { version = "0.6.2", features = ["runtime-tokio-rustls", "sqlite", "macro
 [features]
 default = []
 fs-surb-storage = ["sqlx"]
-wasm = ["nym-gateway-client/wasm"]
+wasm = ["gateway-client/wasm"]
 

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

@@ -5,11 +5,7 @@ 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
+        min_surb_threshold: debug_config.minimum_reply_surb_storage_threshold,
-            .reply_surbs
+        max_surb_threshold: debug_config.maximum_reply_surb_storage_threshold,
-            .minimum_reply_surb_storage_threshold,
-        max_surb_threshold: debug_config
-            .reply_surbs
-            .maximum_reply_surb_storage_threshold,
     }
 }

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

@@ -1,7 +1,6 @@
-// Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use super::received_buffer::ReceivedBufferMessage;
 use crate::client::cover_traffic_stream::LoopCoverTrafficStream;
 use crate::client::inbound_messages::{InputMessage, InputMessageReceiver, InputMessageSender};
 use crate::client::key_manager::KeyManager;
@@ -16,7 +15,6 @@ use crate::client::replies::reply_controller::{ReplyControllerReceiver, ReplyCon
 use crate::client::replies::reply_storage::{
     CombinedReplyStorage, PersistentReplyStorage, ReplyStorageBackend, SentReplyKeys,
 };
-use crate::client::topology_control::nym_api_provider::NymApiTopologyProvider;
 use crate::client::topology_control::{
     TopologyAccessor, TopologyRefresher, TopologyRefresherConfig,
 };
@@ -24,31 +22,29 @@ use crate::config::{Config, DebugConfig, GatewayEndpointConfig};
 use crate::error::ClientCoreError;
 use crate::spawn_future;
 use futures::channel::mpsc;
-use log::{debug, info};
+use gateway_client::bandwidth::BandwidthController;
-use nym_bandwidth_controller::BandwidthController;
+#[cfg(target_arch = "wasm32")]
-use nym_crypto::asymmetric::{encryption, identity};
+use gateway_client::wasm_mockups::CosmWasmClient;
-use nym_gateway_client::{
+use gateway_client::{
     AcknowledgementReceiver, AcknowledgementSender, GatewayClient, MixnetMessageReceiver,
     MixnetMessageSender,
 };
+use log::{debug, info};
+use nym_crypto::asymmetric::{encryption, identity};
 use nym_sphinx::acknowledgements::AckKey;
 use nym_sphinx::addressing::clients::Recipient;
 use nym_sphinx::addressing::nodes::NodeIdentity;
-use nym_sphinx::receiver::{ReconstructedMessage, SphinxMessageReceiver};
+use nym_sphinx::receiver::ReconstructedMessage;
 use nym_task::connections::{ConnectionCommandReceiver, ConnectionCommandSender, LaneQueueLengths};
 use nym_task::{TaskClient, TaskManager};
-use nym_topology::provider_trait::TopologyProvider;
 use std::sync::Arc;
 use std::time::Duration;
 use tap::TapFallible;
 use url::Url;
-
-use nym_credential_storage::storage::Storage;
 #[cfg(not(target_arch = "wasm32"))]
-use nym_validator_client::nyxd::traits::DkgQueryClient;
+use validator_client::nyxd::CosmWasmClient;
 
-#[cfg(target_arch = "wasm32")]
+use super::received_buffer::ReceivedBufferMessage;
-use nym_bandwidth_controller::wasm_mockups::DkgQueryClient;
 
 #[cfg(all(not(target_arch = "wasm32"), feature = "fs-surb-storage"))]
 pub mod non_wasm_helpers;
@@ -91,11 +87,9 @@ impl ClientOutput {
     }
 }
 
-#[derive(Clone, Debug)]
 pub struct ClientState {
     pub shared_lane_queue_lengths: LaneQueueLengths,
     pub reply_controller_sender: ReplyControllerSender,
-    pub topology_accessor: TopologyAccessor,
 }
 
 pub enum ClientInputStatus {
@@ -152,7 +146,7 @@ impl From<bool> for CredentialsToggle {
     }
 }
 
-pub struct BaseClientBuilder<'a, B, C, St: Storage> {
+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,
@@ -160,23 +154,21 @@ pub struct BaseClientBuilder<'a, B, C, St: Storage> {
     nym_api_endpoints: Vec<Url>,
     reply_storage_backend: B,
 
-    custom_topology_provider: Option<Box<dyn TopologyProvider>>,
+    bandwidth_controller: Option<BandwidthController<C>>,
-    bandwidth_controller: Option<BandwidthController<C, St>>,
     key_manager: KeyManager,
 }
 
-impl<'a, B, C, St> BaseClientBuilder<'a, B, C, St>
+impl<'a, B, C> BaseClientBuilder<'a, B, C>
 where
     B: ReplyStorageBackend + Send + Sync + 'static,
-    C: DkgQueryClient + Sync + Send + 'static,
+    C: CosmWasmClient + Sync + Send + Clone + 'static,
-    St: Storage + 'static,
 {
     pub fn new_from_base_config<T>(
         base_config: &'a Config<T>,
         key_manager: KeyManager,
-        bandwidth_controller: Option<BandwidthController<C, St>>,
+        bandwidth_controller: Option<BandwidthController<C>>,
         reply_storage_backend: B,
-    ) -> BaseClientBuilder<'a, B, C, St> {
+    ) -> BaseClientBuilder<'a, B, C> {
         BaseClientBuilder {
             gateway_config: base_config.get_gateway_endpoint_config(),
             debug_config: base_config.get_debug_config(),
@@ -185,7 +177,6 @@ where
             bandwidth_controller,
             reply_storage_backend,
             key_manager,
-            custom_topology_provider: None,
         }
     }
 
@@ -193,28 +184,22 @@ where
         gateway_config: &'a GatewayEndpointConfig,
         debug_config: &'a DebugConfig,
         key_manager: KeyManager,
-        bandwidth_controller: Option<BandwidthController<C, St>>,
+        bandwidth_controller: Option<BandwidthController<C>>,
         reply_storage_backend: B,
         credentials_toggle: CredentialsToggle,
         nym_api_endpoints: Vec<Url>,
-    ) -> BaseClientBuilder<'a, B, C, St> {
+    ) -> BaseClientBuilder<'a, B, C> {
         BaseClientBuilder {
             gateway_config,
             debug_config,
             disabled_credentials: credentials_toggle.is_disabled(),
             nym_api_endpoints,
             reply_storage_backend,
-            custom_topology_provider: None,
             bandwidth_controller,
             key_manager,
         }
     }
 
-    pub fn with_topology_provider(mut self, provider: Box<dyn TopologyProvider>) -> Self {
-        self.custom_topology_provider = Some(provider);
-        self
-    }
-
     pub fn as_mix_recipient(&self) -> Recipient {
         Recipient::new(
             *self.key_manager.identity_keypair().public_key(),
@@ -237,16 +222,21 @@ where
     ) {
         info!("Starting loop cover traffic stream...");
 
-        let stream = LoopCoverTrafficStream::new(
+        let mut stream = LoopCoverTrafficStream::new(
             ack_key,
-            debug_config.acknowledgements.average_ack_delay,
+            debug_config.average_ack_delay,
+            debug_config.average_packet_delay,
+            debug_config.loop_cover_traffic_average_delay,
             mix_tx,
             self_address,
             topology_accessor,
-            debug_config.traffic,
-            debug_config.cover_traffic,
         );
 
+        if let Some(size) = debug_config.use_extended_packet_size {
+            log::debug!("Setting extended packet size: {:?}", size);
+            stream.set_custom_packet_size(size.into());
+        }
+
         stream.start_with_shutdown(shutdown);
     }
 
@@ -292,15 +282,14 @@ where
         shutdown: TaskClient,
     ) {
         info!("Starting received messages buffer controller...");
-        let controller: ReceivedMessagesBufferController<SphinxMessageReceiver> =
+        ReceivedMessagesBufferController::new(
-            ReceivedMessagesBufferController::new(
+            local_encryption_keypair,
-                local_encryption_keypair,
+            query_receiver,
-                query_receiver,
+            mixnet_receiver,
-                mixnet_receiver,
+            reply_key_storage,
-                reply_key_storage,
+            reply_controller_sender,
-                reply_controller_sender,
+        )
-            );
+        .start_with_shutdown(shutdown)
-        controller.start_with_shutdown(shutdown)
     }
 
     async fn start_gateway_client(
@@ -308,7 +297,7 @@ where
         mixnet_message_sender: MixnetMessageSender,
         ack_sender: AcknowledgementSender,
         shutdown: TaskClient,
-    ) -> Result<GatewayClient<C, St>, ClientCoreError> {
+    ) -> Result<GatewayClient<C>, ClientCoreError> {
         let gateway_id = self.gateway_config.gateway_id.clone();
         if gateway_id.is_empty() {
             return Err(ClientCoreError::GatewayIdUnknown);
@@ -336,9 +325,7 @@ where
             shared_key,
             mixnet_message_sender,
             ack_sender,
-            self.debug_config
+            self.debug_config.gateway_response_timeout,
-                .gateway_connection
-                .gateway_response_timeout,
             self.bandwidth_controller.take(),
             shutdown,
         );
@@ -354,38 +341,25 @@ where
         Ok(gateway_client)
     }
 
-    fn setup_topology_provider(
-        custom_provider: Option<Box<dyn TopologyProvider>>,
-        nym_api_urls: Vec<Url>,
-    ) -> Box<dyn TopologyProvider> {
-        // if no custom provider was ... provided ..., create one using nym-api
-        custom_provider.unwrap_or_else(|| {
-            Box::new(NymApiTopologyProvider::new(
-                nym_api_urls,
-                env!("CARGO_PKG_VERSION").to_string(),
-            ))
-        })
-    }
-
     // future responsible for periodically polling directory server and updating
     // the current global view of topology
     async fn start_topology_refresher(
-        topology_provider: Box<dyn TopologyProvider>,
+        nym_api_urls: Vec<Url>,
         refresh_rate: Duration,
         topology_accessor: TopologyAccessor,
         shutdown: TaskClient,
     ) -> Result<(), ClientCoreError> {
-        let topology_refresher_config = TopologyRefresherConfig::new(refresh_rate);
+        let topology_refresher_config = TopologyRefresherConfig::new(
-
+            nym_api_urls,
-        let mut topology_refresher = TopologyRefresher::new(
+            refresh_rate,
-            topology_refresher_config,
+            env!("CARGO_PKG_VERSION").to_string(),
-            topology_accessor,
-            topology_provider,
         );
+        let mut topology_refresher =
+            TopologyRefresher::new(topology_refresher_config, topology_accessor);
         // before returning, block entire runtime to refresh the current network view so that any
         // components depending on topology would see a non-empty view
         info!("Obtaining initial network topology");
-        topology_refresher.try_refresh().await;
+        topology_refresher.refresh().await;
 
         if let Err(err) = topology_refresher.ensure_topology_is_routable().await {
             log::error!(
@@ -405,7 +379,7 @@ where
     // over it. Perhaps GatewayClient needs to be thread-shareable or have some channel for
     // requests?
     fn start_mix_traffic_controller(
-        gateway_client: GatewayClient<C, St>,
+        gateway_client: GatewayClient<C>,
         shutdown: TaskClient,
     ) -> BatchMixMessageSender {
         info!("Starting mix traffic controller...");
@@ -494,13 +468,9 @@ where
         )
         .await?;
 
-        let topology_provider = Self::setup_topology_provider(
-            self.custom_topology_provider.take(),
-            self.nym_api_endpoints,
-        );
         Self::start_topology_refresher(
-            topology_provider,
+            self.nym_api_endpoints.clone(),
-            self.debug_config.topology.topology_refresh_rate,
+            self.debug_config.topology_refresh_rate,
             shared_topology_accessor.clone(),
             task_manager.subscribe(),
         )
@@ -530,12 +500,17 @@ where
         // primarily to throttle incoming connections (e.g socks5 for attached network-requesters)
         let shared_lane_queue_lengths = LaneQueueLengths::new();
 
-        let controller_config = real_messages_control::Config::new(
+        let mut controller_config = real_messages_control::Config::new(
             self.debug_config,
             self.key_manager.ack_key(),
             self_address,
         );
 
+        if let Some(size) = self.debug_config.use_extended_packet_size {
+            log::debug!("Setting extended packet size: {:?}", size);
+            controller_config.set_custom_packet_size(size.into());
+        }
+
         Self::start_real_traffic_controller(
             controller_config,
             shared_topology_accessor.clone(),
@@ -550,16 +525,12 @@ where
             task_manager.subscribe(),
         );
 
-        if !self
+        if !self.debug_config.disable_loop_cover_traffic_stream {
-            .debug_config
-            .cover_traffic
-            .disable_loop_cover_traffic_stream
-        {
             Self::start_cover_traffic_stream(
                 self.debug_config,
                 self.key_manager.ack_key(),
                 self_address,
-                shared_topology_accessor.clone(),
+                shared_topology_accessor,
                 sphinx_message_sender,
                 task_manager.subscribe(),
             );
@@ -583,7 +554,6 @@ where
             client_state: ClientState {
                 shared_lane_queue_lengths,
                 reply_controller_sender,
-                topology_accessor: shared_topology_accessor,
             },
             task_manager,
         })

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

@@ -30,12 +30,8 @@ async fn setup_fresh_backend<P: AsRef<Path>>(
     // it will only be happening on the very first run and in practice won't incur huge
     // costs since the storage is going to be empty
     let mem_store = CombinedReplyStorage::new(
-        debug_config
+        debug_config.minimum_reply_surb_storage_threshold,
-            .reply_surbs
+        debug_config.maximum_reply_surb_storage_threshold,
-            .minimum_reply_surb_storage_threshold,
-        debug_config
-            .reply_surbs
-            .maximum_reply_surb_storage_threshold,
     );
     storage_backend
         .init_fresh(&mem_store)
@@ -50,12 +46,8 @@ async fn setup_fresh_backend<P: AsRef<Path>>(
 fn setup_inactive_backend(debug_config: &DebugConfig) -> fs_backend::Backend {
     info!("creating inactive surb database");
     fs_backend::Backend::new_inactive(
-        debug_config
+        debug_config.minimum_reply_surb_storage_threshold,
-            .reply_surbs
+        debug_config.maximum_reply_surb_storage_threshold,
-            .minimum_reply_surb_storage_threshold,
-        debug_config
-            .reply_surbs
-            .maximum_reply_surb_storage_threshold,
     )
 }
 

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

@@ -3,7 +3,7 @@
 
 use crate::client::mix_traffic::BatchMixMessageSender;
 use crate::client::topology_control::TopologyAccessor;
-use crate::{config, spawn_future};
+use crate::spawn_future;
 use futures::task::{Context, Poll};
 use futures::{Future, Stream, StreamExt};
 use log::*;
@@ -34,8 +34,11 @@ where
     /// Average delay an acknowledgement packet is going to get delay at a single mixnode.
     average_ack_delay: Duration,
 
-    /// Defines configuration options related to cover traffic.
+    /// Average delay a data packet is going to get delay at a single mixnode.
-    cover_traffic: config::CoverTraffic,
+    average_packet_delay: Duration,
+
+    /// Average delay between sending subsequent cover packets.
+    average_cover_message_sending_delay: Duration,
 
     /// Internal state, determined by `average_message_sending_delay`,
     /// used to keep track of when a next packet should be sent out.
@@ -58,11 +61,8 @@ where
     /// Accessor to the common instance of network topology.
     topology_access: TopologyAccessor,
 
-    /// Primary predefined packet size used for the loop cover messages.
+    /// Predefined packet size used for the loop cover messages.
-    primary_packet_size: PacketSize,
+    packet_size: PacketSize,
-
-    /// Optional secondary predefined packet size used for the loop cover messages.
-    secondary_packet_size: Option<PacketSize>,
 }
 
 impl<R> Stream for LoopCoverTrafficStream<R>
@@ -83,7 +83,7 @@ where
 
         // we know it's time to send a message, so let's prepare delay for the next one
         // Get the `now` by looking at the current `delay` deadline
-        let avg_delay = self.cover_traffic.loop_cover_traffic_average_delay;
+        let avg_delay = self.average_cover_message_sending_delay;
         let next_poisson_delay = sample_poisson_duration(&mut self.rng, avg_delay);
 
         // The next interval value is `next_poisson_delay` after the one that just
@@ -107,14 +107,15 @@ where
 // obviously when we finally make shared rng that is on 'higher' level, this should become
 // generic `R`
 impl LoopCoverTrafficStream<OsRng> {
+    #[allow(clippy::too_many_arguments)]
     pub fn new(
         ack_key: Arc<AckKey>,
         average_ack_delay: Duration,
+        average_packet_delay: Duration,
+        average_cover_message_sending_delay: Duration,
         mix_tx: BatchMixMessageSender,
         our_full_destination: Recipient,
         topology_access: TopologyAccessor,
-        traffic_config: config::Traffic,
-        cover_config: config::CoverTraffic,
     ) -> Self {
         let rng = OsRng;
 
@@ -127,17 +128,21 @@ impl LoopCoverTrafficStream<OsRng> {
         LoopCoverTrafficStream {
             ack_key,
             average_ack_delay,
-            cover_traffic: cover_config,
+            average_packet_delay,
+            average_cover_message_sending_delay,
             next_delay,
             mix_tx,
             our_full_destination,
             rng,
             topology_access,
-            primary_packet_size: traffic_config.primary_packet_size,
+            packet_size: Default::default(),
-            secondary_packet_size: traffic_config.secondary_packet_size,
         }
     }
 
+    pub fn set_custom_packet_size(&mut self, packet_size: PacketSize) {
+        self.packet_size = packet_size;
+    }
+
     fn set_next_delay(&mut self, amount: Duration) {
         #[cfg(not(target_arch = "wasm32"))]
         let next_delay = Box::pin(time::sleep(amount));
@@ -148,28 +153,9 @@ impl LoopCoverTrafficStream<OsRng> {
         self.next_delay = next_delay;
     }
 
-    fn loop_cover_message_size(&mut self) -> PacketSize {
-        let Some(secondary_packet_size) = self.secondary_packet_size else {
-            return self.primary_packet_size
-        };
-
-        let use_primary = self
-            .rng
-            .gen_bool(self.cover_traffic.cover_traffic_primary_size_ratio);
-
-        if use_primary {
-            self.primary_packet_size
-        } else {
-            secondary_packet_size
-        }
-    }
-
     async fn on_new_message(&mut self) {
         trace!("next cover message!");
 
-        let cover_traffic_packet_size = self.loop_cover_message_size();
-        trace!("the next loop cover message will be put in a {cover_traffic_packet_size} packet");
-
         // TODO for way down the line: in very rare cases (during topology update) we might have
         // to wait a really tiny bit before actually obtaining the permit hence messing with our
         // poisson delay, but is it really a problem?
@@ -192,8 +178,8 @@ impl LoopCoverTrafficStream<OsRng> {
             &self.ack_key,
             &self.our_full_destination,
             self.average_ack_delay,
-            self.cover_traffic.loop_cover_traffic_average_delay,
+            self.average_packet_delay,
-            cover_traffic_packet_size,
+            self.packet_size,
         )
         .expect("Somehow failed to generate a loop cover message with a valid topology");
 
@@ -203,6 +189,10 @@ impl LoopCoverTrafficStream<OsRng> {
                     // This isn't a problem, if the channel is full means we're already sending the
                     // max amount of messages downstream can handle.
                     log::debug!("Failed to send cover message - channel full");
+                    // However it's still useful to alert the user that the gateway or the link to
+                    // the gateway can't keep up. Either due to insufficient bandwidth on the
+                    // client side, or that the gateway is overloaded.
+                    log::warn!("Failed to send sphinx packet - gateway or connection to gateway can't keep up");
                 }
                 TrySendError::Closed(_) => {
                     log::warn!("Failed to send cover message - channel closed");
@@ -224,17 +214,9 @@ impl LoopCoverTrafficStream<OsRng> {
     }
 
     pub fn start_with_shutdown(mut self, mut shutdown: nym_task::TaskClient) {
-        if self.cover_traffic.disable_loop_cover_traffic_stream {
-            // we should have never got here in the first place - the task should have never been created to begin with
-            // so panic and review the code that lead to this branch
-            panic!("attempted to start LoopCoverTrafficStream while config explicitly disabled it.")
-        }
-
         // we should set initial delay only when we actually start the stream
-        let sampled = sample_poisson_duration(
+        let sampled =
-            &mut self.rng,
+            sample_poisson_duration(&mut self.rng, self.average_cover_message_sending_delay);
-            self.cover_traffic.loop_cover_traffic_average_delay,
-        );
         self.set_next_delay(sampled);
 
         spawn_future(async move {

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

@@ -2,9 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::config::persistence::key_pathfinder::ClientKeyPathfinder;
+use gateway_requests::registration::handshake::SharedKeys;
 use log::*;
 use nym_crypto::asymmetric::{encryption, identity};
-use nym_gateway_requests::registration::handshake::SharedKeys;
 use nym_sphinx::acknowledgements::AckKey;
 use rand::{CryptoRng, RngCore};
 use std::io;

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

@@ -2,16 +2,13 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::spawn_future;
-use log::*;
-use nym_gateway_client::GatewayClient;
-use nym_sphinx::forwarding::packet::MixPacket;
-
-use nym_credential_storage::storage::Storage;
-#[cfg(not(target_arch = "wasm32"))]
-use nym_validator_client::nyxd::traits::DkgQueryClient;
-
 #[cfg(target_arch = "wasm32")]
-use nym_bandwidth_controller::wasm_mockups::DkgQueryClient;
+use gateway_client::wasm_mockups::CosmWasmClient;
+use gateway_client::GatewayClient;
+use log::*;
+use nym_sphinx::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>>;
@@ -20,10 +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<C, St: Storage> {
+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<C, St>,
+    gateway_client: GatewayClient<C>,
     mix_rx: BatchMixMessageReceiver,
 
     // TODO: this is temporary work-around.
@@ -31,14 +28,13 @@ pub struct MixTrafficController<C, St: Storage> {
     consecutive_gateway_failure_count: usize,
 }
 
-impl<C, St> MixTrafficController<C, St>
+impl<C> MixTrafficController<C>
 where
-    C: DkgQueryClient + Sync + Send + 'static,
+    C: CosmWasmClient + Sync + Send + Clone + 'static,
-    St: Storage + 'static,
 {
     pub fn new(
-        gateway_client: GatewayClient<C, St>,
+        gateway_client: GatewayClient<C>,
-    ) -> (MixTrafficController<C, St>, BatchMixMessageSender) {
+    ) -> (MixTrafficController<C>, BatchMixMessageSender) {
         let (sphinx_message_sender, sphinx_message_receiver) =
             tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
         (

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

@@ -3,8 +3,8 @@
 
 use super::action_controller::{AckActionSender, Action};
 use futures::StreamExt;
+use gateway_client::AcknowledgementReceiver;
 use log::*;
-use nym_gateway_client::AcknowledgementReceiver;
 use nym_sphinx::{
     acknowledgements::{identifier::recover_identifier, AckKey},
     chunking::fragment::{FragmentIdentifier, COVER_FRAG_ID},

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

@@ -13,8 +13,8 @@ use crate::client::replies::reply_controller::ReplyControllerSender;
 use crate::spawn_future;
 use action_controller::AckActionReceiver;
 use futures::channel::mpsc;
+use gateway_client::AcknowledgementReceiver;
 use log::*;
-use nym_gateway_client::AcknowledgementReceiver;
 use nym_sphinx::anonymous_replies::requests::AnonymousSenderTag;
 use nym_sphinx::params::PacketSize;
 use nym_sphinx::{

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

@@ -101,11 +101,8 @@ pub(crate) struct Config {
     /// Note that it does not include gateway hops.
     num_mix_hops: u8,
 
-    /// Primary predefined packet size used for the encapsulated messages.
+    /// Predefined packet size used for the encapsulated messages.
-    primary_packet_size: PacketSize,
+    packet_size: PacketSize,
-
-    /// Optional secondary predefined packet size used for the encapsulated messages.
-    secondary_packet_size: Option<PacketSize>,
 }
 
 impl Config {
@@ -121,8 +118,7 @@ impl Config {
             average_packet_delay,
             average_ack_delay,
             num_mix_hops: DEFAULT_NUM_MIX_HOPS,
-            primary_packet_size: PacketSize::default(),
+            packet_size: PacketSize::default(),
-            secondary_packet_size: None,
         }
     }
 
@@ -134,14 +130,8 @@ impl Config {
     }
 
     /// Allows setting non-default size of the sphinx packets sent out.
-    pub fn with_custom_primary_packet_size(mut self, packet_size: PacketSize) -> Self {
+    pub fn with_custom_packet_size(mut self, packet_size: PacketSize) -> Self {
-        self.primary_packet_size = packet_size;
+        self.packet_size = packet_size;
-        self
-    }
-
-    /// Allows setting non-default size of the sphinx packets sent out.
-    pub fn with_custom_secondary_packet_size(mut self, packet_size: Option<PacketSize>) -> Self {
-        self.secondary_packet_size = packet_size;
         self
     }
 }
@@ -180,6 +170,7 @@ where
             config.average_packet_delay,
             config.average_ack_delay,
         )
+        .with_custom_real_message_packet_size(config.packet_size)
         .with_mix_hops(config.num_mix_hops);
 
         MessageHandler {
@@ -220,28 +211,6 @@ where
         }
     }
 
-    fn optimal_packet_size(&self, msg: &NymMessage) -> PacketSize {
-        // if secondary packet was never set, then it's obvious we have to use the primary packet
-        let Some(secondary_packet) = self.config.secondary_packet_size else {
-            trace!("only primary packet size is available");
-            return self.config.primary_packet_size
-        };
-
-        let primary_count =
-            msg.required_packets(self.config.primary_packet_size, self.config.num_mix_hops);
-        let secondary_count = msg.required_packets(secondary_packet, self.config.num_mix_hops);
-
-        trace!("This message would require: {primary_count} primary packets or {secondary_count} secondary packets...");
-        // if there would be no benefit in using the secondary packet - use the primary (duh)
-        if primary_count <= secondary_count {
-            trace!("so choosing primary for this message");
-            self.config.primary_packet_size
-        } else {
-            trace!("so choosing secondary for this message");
-            secondary_packet
-        }
-    }
-
     async fn generate_reply_surbs_with_keys(
         &mut self,
         amount: usize,
@@ -268,13 +237,9 @@ where
         reply_surb: ReplySurb,
         is_extra_surb_request: bool,
     ) -> Result<(), SurbWrappedPreparationError> {
-        let msg = NymMessage::new_reply(message);
-        let packet_size = self.optimal_packet_size(&msg);
-        debug!("Using {packet_size} packets for {msg}");
-
         let mut fragment = self
             .message_preparer
-            .pad_and_split_message(msg, packet_size);
+            .pad_and_split_message(NymMessage::new_reply(message));
         if fragment.len() > 1 {
             // well, it's not a single surb message
             return Err(SurbWrappedPreparationError {
@@ -324,12 +289,10 @@ where
 
     // // TODO: this will require additional argument to make it use different variant of `ReplyMessage`
     pub(crate) fn split_reply_message(&mut self, message: Vec<u8>) -> Vec<Fragment> {
-        let msg = NymMessage::new_reply(ReplyMessage::new_data_message(message));
-        let packet_size = self.optimal_packet_size(&msg);
-        debug!("Using {packet_size} packets for {msg}");
-
         self.message_preparer
-            .pad_and_split_message(msg, packet_size)
+            .pad_and_split_message(NymMessage::new_reply(ReplyMessage::new_data_message(
+                message,
+            )))
     }
 
     pub(crate) async fn send_retransmission_reply_chunks(
@@ -425,11 +388,7 @@ where
         let topology_permit = self.topology_access.get_read_permit().await;
         let topology = self.get_topology(&topology_permit)?;
 
-        let packet_size = self.optimal_packet_size(&message);
+        let fragments = self.message_preparer.pad_and_split_message(message);
-        debug!("Using {packet_size} packets for {message}");
-        let fragments = self
-            .message_preparer
-            .pad_and_split_message(message, packet_size);
 
         let mut pending_acks = Vec::with_capacity(fragments.len());
         let mut real_messages = Vec::with_capacity(fragments.len());

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

@@ -1,4 +1,4 @@
-// Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
 // INPUT: InputMessage from user
@@ -22,13 +22,15 @@ use crate::{
     spawn_future,
 };
 use futures::channel::mpsc;
+use gateway_client::AcknowledgementReceiver;
 use log::*;
-use nym_gateway_client::AcknowledgementReceiver;
 use nym_sphinx::acknowledgements::AckKey;
 use nym_sphinx::addressing::clients::Recipient;
+use nym_sphinx::params::PacketSize;
 use nym_task::connections::{ConnectionCommandReceiver, LaneQueueLengths};
 use rand::{rngs::OsRng, CryptoRng, Rng};
 use std::sync::Arc;
+use std::time::Duration;
 
 use crate::client::replies::reply_controller;
 use crate::config;
@@ -43,29 +45,61 @@ pub struct Config {
     /// Key used to decrypt contents of received SURBAcks
     ack_key: Arc<AckKey>,
 
+    /// Given ack timeout in the form a * BASE_DELAY + b, it specifies the additive part `b`
+    ack_wait_addition: Duration,
+
+    /// Given ack timeout in the form a * BASE_DELAY + b, it specifies the multiplier `a`
+    ack_wait_multiplier: f64,
+
     /// Address of `this` client.
     self_recipient: Recipient,
 
-    /// Specifies all traffic related configuration options.
+    /// Average delay between sending subsequent packets from this client.
-    traffic: config::Traffic,
+    average_message_sending_delay: Duration,
 
-    /// Specifies all cover traffic related configuration options.
+    /// Average delay a data packet is going to get delayed at a single mixnode.
-    cover_traffic: config::CoverTraffic,
+    average_packet_delay_duration: Duration,
 
-    /// Specifies all acknowledgements related configuration options.
+    /// Average delay an acknowledgement packet is going to get delayed at a single mixnode.
-    acks: config::Acknowledgements,
+    average_ack_delay_duration: Duration,
 
-    /// Specifies all reply SURBs related configuration options.
+    /// Controls whether the main packet stream constantly produces packets according to the predefined
-    reply_surbs: config::ReplySurbs,
+    /// poisson distribution.
+    disable_main_poisson_packet_distribution: bool,
+
+    /// Predefined packet size used for the encapsulated messages.
+    packet_size: PacketSize,
+
+    /// Defines the minimum number of reply surbs the client would request.
+    minimum_reply_surb_request_size: u32,
+
+    /// Defines the maximum number of reply surbs the client would request.
+    maximum_reply_surb_request_size: u32,
+
+    /// Defines the maximum number of reply surbs a remote party is allowed to request from this client at once.
+    maximum_allowed_reply_surb_request_size: u32,
+
+    /// 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_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.
+    maximum_reply_surb_age: Duration,
+
+    /// Defines maximum amount of time given reply key is going to be valid for.
+    /// This is going to be superseded by key rotation once implemented.
+    maximum_reply_key_age: Duration,
 }
 
 impl<'a> From<&'a Config> for acknowledgement_control::Config {
     fn from(cfg: &'a Config) -> Self {
-        acknowledgement_control::Config::new(
+        acknowledgement_control::Config::new(cfg.ack_wait_addition, cfg.ack_wait_multiplier)
-            cfg.acks.ack_wait_addition,
+            .with_custom_packet_size(cfg.packet_size)
-            cfg.acks.ack_wait_multiplier,
-        )
-        .with_custom_packet_size(cfg.traffic.primary_packet_size)
     }
 }
 
@@ -74,16 +108,26 @@ impl<'a> From<&'a Config> for real_traffic_stream::Config {
         real_traffic_stream::Config::new(
             Arc::clone(&cfg.ack_key),
             cfg.self_recipient,
-            cfg.acks.average_ack_delay,
+            cfg.average_ack_delay_duration,
-            cfg.traffic,
+            cfg.average_packet_delay_duration,
-            cfg.cover_traffic.cover_traffic_primary_size_ratio,
+            cfg.average_message_sending_delay,
+            cfg.disable_main_poisson_packet_distribution,
         )
+        .with_custom_cover_packet_size(cfg.packet_size)
     }
 }
 
 impl<'a> From<&'a Config> for reply_controller::Config {
     fn from(cfg: &'a Config) -> Self {
-        reply_controller::Config::new(cfg.reply_surbs)
+        reply_controller::Config::new(
+            cfg.minimum_reply_surb_request_size,
+            cfg.maximum_reply_surb_request_size,
+            cfg.maximum_allowed_reply_surb_request_size,
+            cfg.maximum_reply_surb_rerequest_waiting_period,
+            cfg.maximum_reply_surb_drop_waiting_period,
+            cfg.maximum_reply_surb_age,
+            cfg.maximum_reply_key_age,
+        )
     }
 }
 
@@ -92,11 +136,10 @@ impl<'a> From<&'a Config> for message_handler::Config {
         message_handler::Config::new(
             Arc::clone(&cfg.ack_key),
             cfg.self_recipient,
-            cfg.traffic.average_packet_delay,
+            cfg.average_packet_delay_duration,
-            cfg.acks.average_ack_delay,
+            cfg.average_ack_delay_duration,
         )
-        .with_custom_primary_packet_size(cfg.traffic.primary_packet_size)
+        .with_custom_packet_size(cfg.packet_size)
-        .with_custom_secondary_packet_size(cfg.traffic.secondary_packet_size)
     }
 }
 
@@ -109,12 +152,32 @@ impl Config {
         Config {
             ack_key,
             self_recipient,
-            traffic: base_client_debug_config.traffic,
+            packet_size: Default::default(),
-            cover_traffic: base_client_debug_config.cover_traffic,
+            ack_wait_addition: base_client_debug_config.ack_wait_addition,
-            acks: base_client_debug_config.acknowledgements,
+            ack_wait_multiplier: base_client_debug_config.ack_wait_multiplier,
-            reply_surbs: base_client_debug_config.reply_surbs,
+            average_message_sending_delay: base_client_debug_config.message_sending_average_delay,
+            average_packet_delay_duration: base_client_debug_config.average_packet_delay,
+            average_ack_delay_duration: base_client_debug_config.average_ack_delay,
+            disable_main_poisson_packet_distribution: base_client_debug_config
+                .disable_main_poisson_packet_distribution,
+            minimum_reply_surb_request_size: base_client_debug_config
+                .minimum_reply_surb_request_size,
+            maximum_reply_surb_request_size: base_client_debug_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_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,
         }
     }
+
+    pub fn set_custom_packet_size(&mut self, packet_size: PacketSize) {
+        self.packet_size = packet_size;
+    }
 }
 
 pub(crate) struct RealMessagesController<R>

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

@@ -6,7 +6,6 @@ use crate::client::mix_traffic::BatchMixMessageSender;
 use crate::client::real_messages_control::acknowledgement_control::SentPacketNotificationSender;
 use crate::client::topology_control::TopologyAccessor;
 use crate::client::transmission_buffer::TransmissionBuffer;
-use crate::config;
 use futures::task::{Context, Poll};
 use futures::{Future, Stream, StreamExt};
 use log::*;
@@ -28,6 +27,7 @@ use std::time::Duration;
 
 #[cfg(not(target_arch = "wasm32"))]
 use tokio::time;
+
 #[cfg(target_arch = "wasm32")]
 use wasm_timer;
 
@@ -44,12 +44,18 @@ pub(crate) struct Config {
     /// Average delay an acknowledgement packet is going to get delay at a single mixnode.
     average_ack_delay: Duration,
 
-    /// Defines all configuration options related to this traffic stream.
+    /// Average delay a data packet is going to get delay at a single mixnode.
-    traffic: config::Traffic,
+    average_packet_delay: Duration,
 
-    /// Specifies the ratio of `primary_packet_size` to `secondary_packet_size` used in cover traffic.
+    /// Average delay between sending subsequent packets.
-    /// Only applicable if `secondary_packet_size` is enabled.
+    average_message_sending_delay: Duration,
-    cover_traffic_primary_size_ratio: f64,
+
+    /// Controls whether the stream constantly produces packets according to the predefined
+    /// poisson distribution.
+    disable_poisson_packet_distribution: bool,
+
+    /// Predefined packet size used for the loop cover messages.
+    cover_packet_size: PacketSize,
 }
 
 impl Config {
@@ -57,17 +63,25 @@ impl Config {
         ack_key: Arc<AckKey>,
         our_full_destination: Recipient,
         average_ack_delay: Duration,
-        traffic: config::Traffic,
+        average_packet_delay: Duration,
-        cover_traffic_primary_size_ratio: f64,
+        average_message_sending_delay: Duration,
+        disable_poisson_packet_distribution: bool,
     ) -> Self {
         Config {
             ack_key,
             our_full_destination,
             average_ack_delay,
-            traffic,
+            average_packet_delay,
-            cover_traffic_primary_size_ratio,
+            average_message_sending_delay,
+            disable_poisson_packet_distribution,
+            cover_packet_size: Default::default(),
         }
     }
+
+    pub fn with_custom_cover_packet_size(mut self, packet_size: PacketSize) -> Self {
+        self.cover_packet_size = packet_size;
+        self
+    }
 }
 
 pub(crate) struct OutQueueControl<R>
@@ -198,30 +212,11 @@ where
         self.sent_notifier.unbounded_send(frag_id).unwrap();
     }
 
-    fn loop_cover_message_size(&mut self) -> PacketSize {
-        let Some(secondary_packet_size) = self.config.traffic.secondary_packet_size else {
-            return self.config.traffic.primary_packet_size
-        };
-
-        let use_primary = self
-            .rng
-            .gen_bool(self.config.cover_traffic_primary_size_ratio);
-
-        if use_primary {
-            self.config.traffic.primary_packet_size
-        } else {
-            secondary_packet_size
-        }
-    }
-
     async fn on_message(&mut self, next_message: StreamMessage) {
         trace!("created new message");
 
         let (next_message, fragment_id) = match next_message {
             StreamMessage::Cover => {
-                let cover_traffic_packet_size = self.loop_cover_message_size();
-                trace!("the next loop cover message will be put in a {cover_traffic_packet_size} packet");
-
                 // TODO for way down the line: in very rare cases (during topology update) we might have
                 // to wait a really tiny bit before actually obtaining the permit hence messing with our
                 // poisson delay, but is it really a problem?
@@ -245,8 +240,8 @@ where
                         &self.config.ack_key,
                         &self.config.our_full_destination,
                         self.config.average_ack_delay,
-                        self.config.traffic.average_packet_delay,
+                        self.config.average_packet_delay,
-                        cover_traffic_packet_size,
+                        self.config.cover_packet_size,
                     )
                     .expect(
                         "Somehow failed to generate a loop cover message with a valid topology",
@@ -291,7 +286,7 @@ where
     }
 
     fn current_average_message_sending_delay(&self) -> Duration {
-        self.config.traffic.message_sending_average_delay
+        self.config.average_message_sending_delay
             * self.sending_delay_controller.current_multiplier()
     }
 
@@ -302,34 +297,24 @@ where
             self.sending_delay_controller.current_multiplier()
         );
 
-        if self
+        // Even just a single used slot is enough to signal backpressure
-            .sending_delay_controller
+        if used_slots > 0 {
-            .is_backpressure_currently_detected(used_slots)
-        {
             log::trace!("Backpressure detected");
             self.sending_delay_controller.record_backpressure_detected();
         }
 
-        // If the buffer is running out, slow down the sending rate by increasing the delay
+        // If the buffer is running out, slow down the sending rate
-        // multiplier.
         if self.mix_tx.capacity() == 0
             && self.sending_delay_controller.not_increased_delay_recently()
         {
             self.sending_delay_controller.increase_delay_multiplier();
         }
 
-        // If it looks like we are sending reliably, increase the sending rate by decreasing the
+        // Very carefully step up the sending rate in case it seems like we can solidly handle the
-        // sending delay multiplier.
+        // current rate.
-        if !self
+        if self.sending_delay_controller.is_sending_reliable() {
-            .sending_delay_controller
-            .was_backpressure_detected_recently()
-            && self.sending_delay_controller.not_decreased_delay_recently()
-        {
             self.sending_delay_controller.decrease_delay_multiplier();
         }
-
-        // Keep track of multiplier changes, and log if necessary.
-        self.sending_delay_controller.record_delay_multiplier();
     }
 
     fn pop_next_message(&mut self) -> Option<RealMessage> {
@@ -415,10 +400,8 @@ where
             // we never set an initial delay - let's do it now
             cx.waker().wake_by_ref();
 
-            let sampled = sample_poisson_duration(
+            let sampled =
-                &mut self.rng,
+                sample_poisson_duration(&mut self.rng, self.config.average_message_sending_delay);
-                self.config.traffic.message_sending_average_delay,
-            );
 
             #[cfg(not(target_arch = "wasm32"))]
             let next_delay = Box::pin(time::sleep(sampled));
@@ -469,7 +452,7 @@ where
         mut self: Pin<&mut Self>,
         cx: &mut Context<'_>,
     ) -> Poll<Option<StreamMessage>> {
-        if self.config.traffic.disable_main_poisson_packet_distribution {
+        if self.config.disable_poisson_packet_distribution {
             self.poll_immediate(cx)
         } else {
             self.poll_poisson(cx)
@@ -485,7 +468,7 @@ where
         let lanes = self.transmission_buffer.num_lanes();
         let mult = self.sending_delay_controller.current_multiplier();
         let delay = self.current_average_message_sending_delay().as_millis();
-        let status_str = if self.config.traffic.disable_main_poisson_packet_distribution {
+        let status_str = if self.config.disable_poisson_packet_distribution {
             format!("Status: {lanes} lanes, backlog: {backlog:.2} kiB ({packets}), no delay")
         } else {
             format!(
@@ -508,12 +491,23 @@ where
         }
     }
 
+    #[cfg(not(target_arch = "wasm32"))]
+    fn log_status_infrequent(&self) {
+        if self.sending_delay_controller.current_multiplier() > 1 {
+            log::warn!(
+                "Unable to send packets at the default rate - rate reduced by setting the delay multiplier set to: {}",
+                self.sending_delay_controller.current_multiplier()
+            );
+        }
+    }
+
     pub(super) async fn run_with_shutdown(&mut self, mut shutdown: nym_task::TaskClient) {
         debug!("Started OutQueueControl with graceful shutdown support");
 
         #[cfg(not(target_arch = "wasm32"))]
         {
             let mut status_timer = tokio::time::interval(Duration::from_secs(5));
+            let mut infrequent_status_timer = tokio::time::interval(Duration::from_secs(60));
 
             while !shutdown.is_shutdown() {
                 tokio::select! {
@@ -524,6 +518,9 @@ where
                     _ = status_timer.tick() => {
                         self.log_status(&mut shutdown);
                     }
+                    _ = infrequent_status_timer.tick() => {
+                        self.log_status_infrequent();
+                    }
                     next_message = self.next() => if let Some(next_message) = next_message {
                         self.on_message(next_message).await;
                     } else {

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

@@ -11,20 +11,15 @@ const INCREASE_DELAY_MIN_CHANGE_INTERVAL_SECS: u64 = 1;
 // The minimum time between decreasing the average delay between packets. We don't want to change
 // to quickly to keep things somewhat stable. Also there are buffers downstreams meaning we need to
 // wait a little to see the effect before we decrease further.
-const DECREASE_DELAY_MIN_CHANGE_INTERVAL_SECS: u64 = 2;
+const DECREASE_DELAY_MIN_CHANGE_INTERVAL_SECS: u64 = 30;
-// The queue length that is required for us to register that backpressure occured. If there are
-// more than this many packets waiting to be sent, we consider the channel to be under
-// backpressure.
-const BACKPRESSURE_THRESHOLD: usize = 10;
 // If we enough time passes without any sign of backpressure in the channel, we can consider
-// lowering the average delay.
+// lowering the average delay. The goal is to keep somewhat stable, rather than maxing out
-const ACCEPTABLE_TIME_WITHOUT_BACKPRESSURE_SECS: u64 = 2;
+// bandwidth at all times.
+const ACCEPTABLE_TIME_WITHOUT_BACKPRESSURE_SECS: u64 = 30;
 // The maximum multiplier we apply to the base average Poisson delay.
 const MAX_DELAY_MULTIPLIER: u32 = 6;
 // The minium multiplier we apply to the base average Poisson delay.
 const MIN_DELAY_MULTIPLIER: u32 = 1;
-// If the multipler increases we log it, but we don't want to log about it too often.
-const INTERVAL_BETWEEN_WARNING_ABOUT_ELEVATED_MULTIPLIER_SECS: u64 = 60;
 
 pub(crate) struct SendingDelayController {
     /// Multiply the average sending delay.
@@ -38,14 +33,6 @@ pub(crate) struct SendingDelayController {
     /// Minimum delay multiplier
     lower_bound: u32,
 
-    /// We counter the number of times the multiplier has been elevated. If it is elevated for long
-    /// enough we need to log about it.
-    multiplier_elevated_counter: u32,
-
-    /// We can't log about the elevated multiplier too often, so we keep track of the last time we
-    /// did,
-    time_when_logged_about_elevated_multiplier: Instant,
-
     /// To make sure we don't change the multiplier to fast, we limit a change to some duration
     time_when_changed: Instant,
 
@@ -68,9 +55,6 @@ impl SendingDelayController {
             current_multiplier: MIN_DELAY_MULTIPLIER,
             upper_bound,
             lower_bound,
-            multiplier_elevated_counter: 0,
-            time_when_logged_about_elevated_multiplier: now
-                - Duration::from_secs(INTERVAL_BETWEEN_WARNING_ABOUT_ELEVATED_MULTIPLIER_SECS),
             time_when_changed: now,
             time_when_backpressure_detected: now,
         }
@@ -95,7 +79,7 @@ impl SendingDelayController {
             self.current_multiplier =
                 (self.current_multiplier + 1).clamp(self.lower_bound, self.upper_bound);
             self.time_when_changed = get_time_now();
-            log::debug!(
+            log::warn!(
                 "Increasing sending delay multiplier to: {}",
                 self.current_multiplier
             );
@@ -116,58 +100,22 @@ impl SendingDelayController {
         }
     }
 
+    pub(crate) fn record_backpressure_detected(&mut self) {
+        self.time_when_backpressure_detected = get_time_now();
+    }
+
     pub(crate) fn not_increased_delay_recently(&self) -> bool {
         get_time_now()
             > self.time_when_changed + Duration::from_secs(INCREASE_DELAY_MIN_CHANGE_INTERVAL_SECS)
     }
 
-    pub(crate) fn not_decreased_delay_recently(&self) -> bool {
+    pub(crate) fn is_sending_reliable(&self) -> bool {
-        get_time_now()
-            > self.time_when_changed + Duration::from_secs(DECREASE_DELAY_MIN_CHANGE_INTERVAL_SECS)
-    }
-
-    pub(crate) fn is_backpressure_currently_detected(&self, queue_length: usize) -> bool {
-        queue_length > BACKPRESSURE_THRESHOLD
-    }
-
-    pub(crate) fn record_backpressure_detected(&mut self) {
-        self.time_when_backpressure_detected = get_time_now();
-    }
-
-    pub(crate) fn was_backpressure_detected_recently(&self) -> bool {
-        get_time_now()
-            < self.time_when_backpressure_detected
-                + Duration::from_secs(ACCEPTABLE_TIME_WITHOUT_BACKPRESSURE_SECS)
-    }
-
-    pub(crate) fn record_delay_multiplier(&mut self) {
-        // Count the number of times the multiplier has been elevated.
-        let multiplier_elevated = self.current_multiplier - self.lower_bound;
-        if multiplier_elevated == 0 {
-            self.multiplier_elevated_counter = 0;
-        } else {
-            self.multiplier_elevated_counter += 1;
-        }
-
-        // If needed, log about the elevated multiplier.
         let now = get_time_now();
-        if self.multiplier_elevated_counter > 20
+        let delay_change_interval = Duration::from_secs(DECREASE_DELAY_MIN_CHANGE_INTERVAL_SECS);
-            && now
+        let acceptable_time_without_backpressure =
-                > self.time_when_logged_about_elevated_multiplier
+            Duration::from_secs(ACCEPTABLE_TIME_WITHOUT_BACKPRESSURE_SECS);
-                    + Duration::from_secs(INTERVAL_BETWEEN_WARNING_ABOUT_ELEVATED_MULTIPLIER_SECS)
+
-        {
+        now > self.time_when_backpressure_detected + acceptable_time_without_backpressure
-            let status_str = format!(
+            && now > self.time_when_changed + delay_change_interval
-                "Poisson delay currently scaled by: {}",
-                self.current_multiplier()
-            );
-            if self.current_multiplier() > 0 {
-                log::debug!("{}", status_str);
-            } else if self.current_multiplier() > 1 {
-                log::info!("{}", status_str);
-            } else if self.current_multiplier() > 2 {
-                log::warn!("{}", status_str);
-            }
-            self.time_when_logged_about_elevated_multiplier = now;
-        }
     }
 }

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

@@ -7,10 +7,10 @@ use crate::spawn_future;
 use futures::channel::mpsc;
 use futures::lock::Mutex;
 use futures::StreamExt;
+use gateway_client::MixnetMessageReceiver;
 use log::*;
 use nym_crypto::asymmetric::encryption;
 use nym_crypto::Digest;
-use nym_gateway_client::MixnetMessageReceiver;
 use nym_sphinx::anonymous_replies::requests::{
     RepliableMessage, RepliableMessageContent, ReplyMessage, ReplyMessageContent,
 };
@@ -30,13 +30,13 @@ pub type ReceivedBufferRequestReceiver = mpsc::UnboundedReceiver<ReceivedBufferM
 pub type ReconstructedMessagesSender = mpsc::UnboundedSender<Vec<ReconstructedMessage>>;
 pub type ReconstructedMessagesReceiver = mpsc::UnboundedReceiver<Vec<ReconstructedMessage>>;
 
-struct ReceivedMessagesBufferInner<R: MessageReceiver> {
+struct ReceivedMessagesBufferInner {
     messages: Vec<ReconstructedMessage>,
     local_encryption_keypair: Arc<encryption::KeyPair>,
 
     // TODO: looking how it 'looks' here, perhaps `MessageReceiver` should be renamed to something
     // else instead.
-    message_receiver: R,
+    message_receiver: MessageReceiver,
     message_sender: Option<ReconstructedMessagesSender>,
 
     // TODO: this will get cleared upon re-running the client
@@ -45,7 +45,7 @@ struct ReceivedMessagesBufferInner<R: MessageReceiver> {
     recently_reconstructed: HashSet<i32>,
 }
 
-impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
+impl ReceivedMessagesBufferInner {
     fn recover_from_fragment(&mut self, fragment_data: &[u8]) -> Option<NymMessage> {
         if nym_sphinx::cover::is_cover(fragment_data) {
             trace!("The message was a loop cover message! Skipping it");
@@ -102,13 +102,13 @@ impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
         &mut self,
         reply_ciphertext: &mut [u8],
         reply_key: SurbEncryptionKey,
-    ) -> Result<Option<NymMessage>, MessageRecoveryError> {
+    ) -> Option<NymMessage> {
         // note: this performs decryption IN PLACE without extra allocation
         self.message_receiver
-            .recover_plaintext_from_reply(reply_ciphertext, reply_key)?;
+            .recover_plaintext_from_reply(reply_ciphertext, reply_key);
         let fragment_data = reply_ciphertext;
 
-        Ok(self.recover_from_fragment(fragment_data))
+        self.recover_from_fragment(fragment_data)
     }
 
     fn process_received_regular_packet(&mut self, mut raw_fragment: Vec<u8>) -> Option<NymMessage> {
@@ -130,13 +130,13 @@ impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
 #[derive(Debug, Clone)]
 // Note: you should NEVER create more than a single instance of this using 'new()'.
 // You should always use .clone() to create additional instances
-struct ReceivedMessagesBuffer<R: MessageReceiver> {
+struct ReceivedMessagesBuffer {
-    inner: Arc<Mutex<ReceivedMessagesBufferInner<R>>>,
+    inner: Arc<Mutex<ReceivedMessagesBufferInner>>,
     reply_key_storage: SentReplyKeys,
     reply_controller_sender: ReplyControllerSender,
 }
 
-impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
+impl ReceivedMessagesBuffer {
     fn new(
         local_encryption_keypair: Arc<encryption::KeyPair>,
         reply_key_storage: SentReplyKeys,
@@ -146,7 +146,7 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
             inner: Arc::new(Mutex::new(ReceivedMessagesBufferInner {
                 messages: Vec::new(),
                 local_encryption_keypair,
-                message_receiver: R::new(),
+                message_receiver: MessageReceiver::new(),
                 message_sender: None,
                 recently_reconstructed: HashSet::new(),
             })),
@@ -328,10 +328,7 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
             })
     }
 
-    async fn handle_new_received(
+    async fn handle_new_received(&mut self, msgs: Vec<Vec<u8>>) {
-        &mut self,
-        msgs: Vec<Vec<u8>>,
-    ) -> Result<(), MessageRecoveryError> {
         trace!(
             "Processing {:?} new message that might get added to the buffer!",
             msgs.len()
@@ -347,7 +344,7 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
             // if yes - this is a reply message
             let completed_message =
                 if let Some((reply_key, reply_message)) = self.get_reply_key(&mut msg) {
-                    inner_guard.process_received_reply(reply_message, reply_key)?
+                    inner_guard.process_received_reply(reply_message, reply_key)
                 } else {
                     inner_guard.process_received_regular_packet(msg)
                 };
@@ -363,7 +360,6 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
         if !completed_messages.is_empty() {
             self.handle_reconstructed_messages(completed_messages).await
         }
-        Ok(())
     }
 }
 
@@ -376,14 +372,14 @@ pub enum ReceivedBufferMessage {
     ReceiverDisconnect,
 }
 
-struct RequestReceiver<R: MessageReceiver> {
+struct RequestReceiver {
-    received_buffer: ReceivedMessagesBuffer<R>,
+    received_buffer: ReceivedMessagesBuffer,
     query_receiver: ReceivedBufferRequestReceiver,
 }
 
-impl<R: MessageReceiver> RequestReceiver<R> {
+impl RequestReceiver {
     fn new(
-        received_buffer: ReceivedMessagesBuffer<R>,
+        received_buffer: ReceivedMessagesBuffer,
         query_receiver: ReceivedBufferRequestReceiver,
     ) -> Self {
         RequestReceiver {
@@ -426,14 +422,14 @@ impl<R: MessageReceiver> RequestReceiver<R> {
     }
 }
 
-struct FragmentedMessageReceiver<R: MessageReceiver> {
+struct FragmentedMessageReceiver {
-    received_buffer: ReceivedMessagesBuffer<R>,
+    received_buffer: ReceivedMessagesBuffer,
     mixnet_packet_receiver: MixnetMessageReceiver,
 }
 
-impl<R: MessageReceiver> FragmentedMessageReceiver<R> {
+impl FragmentedMessageReceiver {
     fn new(
-        received_buffer: ReceivedMessagesBuffer<R>,
+        received_buffer: ReceivedMessagesBuffer,
         mixnet_packet_receiver: MixnetMessageReceiver,
     ) -> Self {
         FragmentedMessageReceiver {
@@ -442,16 +438,13 @@ impl<R: MessageReceiver> FragmentedMessageReceiver<R> {
         }
     }
 
-    async fn run_with_shutdown(
+    async fn run_with_shutdown(&mut self, mut shutdown: nym_task::TaskClient) {
-        &mut self,
-        mut shutdown: nym_task::TaskClient,
-    ) -> Result<(), MessageRecoveryError> {
         debug!("Started FragmentedMessageReceiver with graceful shutdown support");
         while !shutdown.is_shutdown() {
             tokio::select! {
                 new_messages = self.mixnet_packet_receiver.next() => {
                     if let Some(new_messages) = new_messages {
-                        self.received_buffer.handle_new_received(new_messages).await?;
+                        self.received_buffer.handle_new_received(new_messages).await;
                     } else {
                         log::trace!("FragmentedMessageReceiver: Stopping since channel closed");
                         break;
@@ -464,16 +457,15 @@ impl<R: MessageReceiver> FragmentedMessageReceiver<R> {
         }
         shutdown.recv_timeout().await;
         log::debug!("FragmentedMessageReceiver: Exiting");
-        Ok(())
     }
 }
 
-pub(crate) struct ReceivedMessagesBufferController<R: MessageReceiver> {
+pub(crate) struct ReceivedMessagesBufferController {
-    fragmented_message_receiver: FragmentedMessageReceiver<R>,
+    fragmented_message_receiver: FragmentedMessageReceiver,
-    request_receiver: RequestReceiver<R>,
+    request_receiver: RequestReceiver,
 }
 
-impl<R: MessageReceiver + Clone + Send + 'static> ReceivedMessagesBufferController<R> {
+impl ReceivedMessagesBufferController {
     pub(crate) fn new(
         local_encryption_keypair: Arc<encryption::KeyPair>,
         query_receiver: ReceivedBufferRequestReceiver,
@@ -502,13 +494,9 @@ impl<R: MessageReceiver + Clone + Send + 'static> ReceivedMessagesBufferControll
 
         let shutdown_handle = shutdown.clone();
         spawn_future(async move {
-            match fragmented_message_receiver
+            fragmented_message_receiver
                 .run_with_shutdown(shutdown_handle)
-                .await
+                .await;
-            {
-                Ok(_) => {}
-                Err(e) => error!("{e}"),
-            }
         });
         spawn_future(async move {
             request_receiver.run_with_shutdown(shutdown).await;

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

@@ -22,21 +22,38 @@ use time::OffsetDateTime;
 
 use crate::client::helpers::new_interval_stream;
 use crate::client::transmission_buffer::TransmissionBuffer;
-use crate::config;
 pub(crate) use requests::{ReplyControllerMessage, ReplyControllerReceiver, ReplyControllerSender};
 
 pub mod requests;
 
-// this is still left as a separate config so I wouldn't need to replace it everywhere
-// plus its not unreasonable to think that we might need something outside config::ReplySurbs struct
 pub struct Config {
-    reply_surbs: config::ReplySurbs,
+    min_surb_request_size: u32,
+    max_surb_request_size: u32,
+    maximum_allowed_reply_surb_request_size: u32,
+    max_surb_rerequest_waiting_period: Duration,
+    max_surb_drop_waiting_period: Duration,
+    max_reply_surb_age: Duration,
+    max_reply_key_age: Duration,
 }
 
 impl Config {
-    pub(crate) fn new(reply_surbs_cfg: config::ReplySurbs) -> Self {
+    pub(crate) fn new(
+        min_surb_request_size: u32,
+        max_surb_request_size: u32,
+        maximum_allowed_reply_surb_request_size: u32,
+        max_surb_rerequest_waiting_period: Duration,
+        max_surb_drop_waiting_period: Duration,
+        max_reply_surb_age: Duration,
+        max_reply_key_age: Duration,
+    ) -> Self {
         Self {
-            reply_surbs: reply_surbs_cfg,
+            min_surb_request_size,
+            max_surb_request_size,
+            maximum_allowed_reply_surb_request_size,
+            max_surb_rerequest_waiting_period,
+            max_surb_drop_waiting_period,
+            max_reply_surb_age,
+            max_reply_key_age,
         }
     }
 }
@@ -492,17 +509,9 @@ where
         }
 
         // 2. check whether the requested amount is within sane range
-        if amount
+        if amount > self.config.maximum_allowed_reply_surb_request_size {
-            > self
+            warn!("The requested reply surb amount is larger than our maximum allowed ({amount} > {}). Lowering it to a more sane value...", self.config.maximum_allowed_reply_surb_request_size);
-                .config
+            amount = self.config.maximum_allowed_reply_surb_request_size;
-                .reply_surbs
-                .maximum_allowed_reply_surb_request_size
-        {
-            warn!("The requested reply surb amount is larger than our maximum allowed ({amount} > {}). Lowering it to a more sane value...", self.config.reply_surbs.maximum_allowed_reply_surb_request_size);
-            amount = self
-                .config
-                .reply_surbs
-                .maximum_allowed_reply_surb_request_size;
         }
 
         // 3. construct and send the surbs away
@@ -698,11 +707,8 @@ where
         }
 
         let request_size = min(
-            self.config.reply_surbs.maximum_reply_surb_request_size,
+            self.config.max_surb_request_size,
-            max(
+            max(total_queue, self.config.min_surb_request_size),
-                total_queue,
-                self.config.reply_surbs.minimum_reply_surb_request_size,
-            ),
         );
 
         if let Err(err) = self
@@ -738,17 +744,9 @@ where
             };
 
             let diff = now - last_received_time;
-            let max_rerequest_wait = self
-                .config
-                .reply_surbs
-                .maximum_reply_surb_rerequest_waiting_period;
-            let max_drop_wait = self
-                .config
-                .reply_surbs
-                .maximum_reply_surb_drop_waiting_period;
 
-            if diff > max_rerequest_wait {
+            if diff > self.config.max_surb_rerequest_waiting_period {
-                if diff > max_drop_wait {
+                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);
@@ -795,7 +793,7 @@ where
             };
             let diff = now - last_received_time;
 
-            if diff > self.config.reply_surbs.maximum_reply_surb_age {
+            if diff > self.config.max_reply_surb_age {
                 info!("it's been {diff:?} since we last received any reply surb from {sender}. Going to remove all stored entries...");
 
                 to_remove_surbs.push(*sender);
@@ -815,7 +813,7 @@ where
 
             let diff = now - sent_at;
 
-            if diff > self.config.reply_surbs.maximum_reply_key_age {
+            if diff > self.config.max_reply_key_age {
                 debug!("it's been {diff:?} since we created this reply key. it's probably never going to get used, so we're going to purge it...");
                 to_remove_keys.push(*digest);
             }
@@ -844,8 +842,7 @@ where
         let mut stale_inspection = new_interval_stream(polling_rate);
 
         // this is in the order of hours/days so we don't have to poll it that often
-        let polling_rate =
+        let polling_rate = Duration::from_secs(self.config.max_reply_surb_age.as_secs() / 10);
-            Duration::from_secs(self.config.reply_surbs.maximum_reply_surb_age.as_secs() / 10);
         let mut invalidation_inspection = new_interval_stream(polling_rate);
 
         while !shutdown.is_shutdown() {

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

@@ -35,12 +35,8 @@ impl ReplyStorageBackend for Backend {
     ) -> Result<Self, Self::StorageError> {
         Ok(Backend {
             empty: Empty {
-                min_surb_threshold: debug_config
+                min_surb_threshold: debug_config.minimum_reply_surb_storage_threshold,
-                    .reply_surbs
+                max_surb_threshold: debug_config.maximum_reply_surb_storage_threshold,
-                    .minimum_reply_surb_storage_threshold,
-                max_surb_threshold: debug_config
-                    .reply_surbs
-                    .maximum_reply_surb_storage_threshold,
             },
         })
     }

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

@@ -155,21 +155,18 @@ impl Backend {
         // (assuming no key rotation has happened)
         // but the way it's currently coded, everyone will purge old data
         let since_last_flush = OffsetDateTime::now_utc() - last_flush;
-        let days = since_last_flush.whole_days();
+        if since_last_flush.whole_days() > 0 {
-        let hours = since_last_flush.whole_hours() % 24;
+            info!("it's been over {} days and {} hours since we last used our data store. our reply surbs are already outdated - we're going to purge them now.", since_last_flush.whole_days(), since_last_flush.whole_hours());
-
-        if days > 0 {
-            info!("it's been over {days} days and {hours} hours since we last used our data store. our reply surbs are already outdated - we're going to purge them now.");
             manager.delete_all_reply_surb_data().await?;
         }
 
-        if days > 1 {
+        if since_last_flush.whole_days() > 1 {
-            info!("it's been over {days} days and {hours} hours since we last used our data store. our reply keys are already outdated - we're going to purge them now.");
+            info!("it's been over {} days and {} hours since we last used our data store. our reply keys are already outdated - we're going to purge them now.", since_last_flush.whole_days(), since_last_flush.whole_hours());
             manager.delete_all_reply_keys().await?;
         }
 
-        if days > 2 {
+        if since_last_flush.whole_days() > 2 {
-            info!("it's been over {days} days and {hours} hours since we last used our data store. our used sender tags are already outdated - we're going to purge them now.");
+            info!("it's been over {} days and {} hours since we last used our data store. our used sender tags are already outdated - we're going to purge them now.", since_last_flush.whole_days(), since_last_flush.whole_hours());
             manager.delete_all_tags().await?;
         }
 

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

@@ -35,12 +35,8 @@ impl ReplyStorageBackend for Empty {
         _db_path: Option<PathBuf>,
     ) -> Result<Self, Self::StorageError> {
         Ok(Self {
-            min_surb_threshold: debug_config
+            min_surb_threshold: debug_config.minimum_reply_surb_storage_threshold,
-                .reply_surbs
+            max_surb_threshold: debug_config.maximum_reply_surb_storage_threshold,
-                .minimum_reply_surb_storage_threshold,
-            max_surb_threshold: debug_config
-                .reply_surbs
-                .maximum_reply_surb_storage_threshold,
         })
     }
 

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

@@ -0,0 +1,336 @@
+// Copyright 2021-2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::spawn_future;
+use futures::StreamExt;
+use log::*;
+use nym_sphinx::addressing::clients::Recipient;
+use nym_sphinx::params::DEFAULT_NUM_MIX_HOPS;
+use nym_topology::{nym_topology_from_detailed, NymTopology, NymTopologyError};
+use rand::seq::SliceRandom;
+use rand::thread_rng;
+use std::ops::Deref;
+use std::sync::Arc;
+use std::time::Duration;
+use tokio::sync::{RwLock, RwLockReadGuard};
+use url::Url;
+
+// I'm extremely curious why compiler NEVER complained about lack of Debug here before
+#[derive(Debug)]
+pub struct TopologyAccessorInner(Option<NymTopology>);
+
+impl AsRef<Option<NymTopology>> for TopologyAccessorInner {
+    fn as_ref(&self) -> &Option<NymTopology> {
+        &self.0
+    }
+}
+
+impl TopologyAccessorInner {
+    fn new() -> Self {
+        TopologyAccessorInner(None)
+    }
+
+    fn update(&mut self, new: Option<NymTopology>) {
+        self.0 = new;
+    }
+}
+
+pub struct TopologyReadPermit<'a> {
+    permit: RwLockReadGuard<'a, TopologyAccessorInner>,
+}
+
+impl<'a> Deref for TopologyReadPermit<'a> {
+    type Target = TopologyAccessorInner;
+
+    fn deref(&self) -> &Self::Target {
+        &self.permit
+    }
+}
+
+impl<'a> TopologyReadPermit<'a> {
+    /// Using provided topology read permit, tries to get an immutable reference to the underlying
+    /// topology. For obvious reasons the lifetime of the topology reference is bound to the permit.
+    pub(super) fn try_get_valid_topology_ref(
+        &'a self,
+        ack_recipient: &Recipient,
+        packet_recipient: Option<&Recipient>,
+    ) -> Result<&'a NymTopology, NymTopologyError> {
+        // 1. Have we managed to get anything from the refresher, i.e. have the nym-api queries gone through?
+        let topology = self
+            .permit
+            .as_ref()
+            .as_ref()
+            .ok_or(NymTopologyError::EmptyNetworkTopology)?;
+
+        // 2. does it have any mixnode at all?
+        // 3. does it have any gateways at all?
+        // 4. does it have a mixnode on each layer?
+        topology.ensure_can_construct_path_through(DEFAULT_NUM_MIX_HOPS)?;
+
+        // 5. does it contain OUR gateway (so that we could create an ack packet)?
+        if !topology.gateway_exists(ack_recipient.gateway()) {
+            return Err(NymTopologyError::NonExistentGatewayError {
+                identity_key: ack_recipient.gateway().to_base58_string(),
+            });
+        }
+
+        // 6. for our target recipient, does it contain THEIR gateway (so that we could create
+        if let Some(recipient) = packet_recipient {
+            if !topology.gateway_exists(recipient.gateway()) {
+                return Err(NymTopologyError::NonExistentGatewayError {
+                    identity_key: recipient.gateway().to_base58_string(),
+                });
+            }
+        }
+
+        Ok(topology)
+    }
+}
+
+impl<'a> From<RwLockReadGuard<'a, TopologyAccessorInner>> for TopologyReadPermit<'a> {
+    fn from(read_permit: RwLockReadGuard<'a, TopologyAccessorInner>) -> Self {
+        TopologyReadPermit {
+            permit: read_permit,
+        }
+    }
+}
+
+#[derive(Clone, Debug)]
+pub struct TopologyAccessor {
+    // `RwLock` *seems to* be the better approach for this as write access is only requested every
+    // few seconds, while reads are needed every single packet generated.
+    // However, proper benchmarks will be needed to determine if `RwLock` is indeed a better
+    // approach than a `Mutex`
+    inner: Arc<RwLock<TopologyAccessorInner>>,
+}
+
+impl TopologyAccessor {
+    pub fn new() -> Self {
+        TopologyAccessor {
+            inner: Arc::new(RwLock::new(TopologyAccessorInner::new())),
+        }
+    }
+
+    pub async fn get_read_permit(&self) -> TopologyReadPermit<'_> {
+        self.inner.read().await.into()
+    }
+
+    async fn update_global_topology(&self, new_topology: Option<NymTopology>) {
+        self.inner.write().await.update(new_topology);
+    }
+
+    // only used by the client at startup to get a slightly more reasonable error message
+    // (currently displays as unused because health checker is disabled due to required changes)
+    pub async fn ensure_is_routable(&self) -> Result<(), NymTopologyError> {
+        match &self.inner.read().await.0 {
+            None => Err(NymTopologyError::EmptyNetworkTopology),
+            Some(ref topology) => topology.ensure_can_construct_path_through(DEFAULT_NUM_MIX_HOPS),
+        }
+    }
+}
+
+impl Default for TopologyAccessor {
+    fn default() -> Self {
+        TopologyAccessor::new()
+    }
+}
+
+pub struct TopologyRefresherConfig {
+    nym_api_urls: Vec<Url>,
+    refresh_rate: Duration,
+    client_version: String,
+}
+
+impl TopologyRefresherConfig {
+    pub fn new(nym_api_urls: Vec<Url>, refresh_rate: Duration, client_version: String) -> Self {
+        TopologyRefresherConfig {
+            nym_api_urls,
+            refresh_rate,
+            client_version,
+        }
+    }
+}
+
+pub struct TopologyRefresher {
+    validator_client: validator_client::client::NymApiClient,
+    client_version: String,
+
+    nym_api_urls: Vec<Url>,
+    topology_accessor: TopologyAccessor,
+    refresh_rate: Duration,
+
+    currently_used_api: usize,
+    was_latest_valid: bool,
+}
+
+impl TopologyRefresher {
+    pub fn new(mut cfg: TopologyRefresherConfig, topology_accessor: TopologyAccessor) -> Self {
+        cfg.nym_api_urls.shuffle(&mut thread_rng());
+
+        TopologyRefresher {
+            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,
+            refresh_rate: cfg.refresh_rate,
+            currently_used_api: 0,
+            was_latest_valid: true,
+        }
+    }
+
+    fn use_next_nym_api(&mut self) {
+        if self.nym_api_urls.len() == 1 {
+            warn!("There's only a single nym API available - it won't be possible to use a different one");
+            return;
+        }
+
+        self.currently_used_api = (self.currently_used_api + 1) % self.nym_api_urls.len();
+        self.validator_client
+            .change_nym_api(self.nym_api_urls[self.currently_used_api].clone())
+    }
+
+    /// Verifies whether nodes a reasonably distributed among all mix layers.
+    ///
+    /// In ideal world we would have 33% nodes on layer 1, 33% on layer 2 and 33% on layer 3.
+    /// However, this is a rather unrealistic expectation, instead we check whether there exists
+    /// a layer with more than 66% of nodes or with fewer than 15% and if so, we trigger a failure.
+    ///
+    /// # Arguments
+    ///
+    /// * `topology`: active topology constructed from validator api data
+    fn check_layer_distribution(&self, active_topology: &NymTopology) -> bool {
+        let mixes = active_topology.mixes();
+        let mixnodes_count = active_topology.num_mixnodes();
+
+        if active_topology.gateways().is_empty() {
+            return false;
+        }
+
+        // trivial check to see if have at least a single node on each layer (regardless of active set size)
+        if mixes.get(&1).is_none() || mixes.get(&2).is_none() || mixes.get(&3).is_none() {
+            return false;
+        }
+
+        let upper_bound = (mixnodes_count as f32 * 0.66) as usize;
+        let lower_bound = (mixnodes_count as f32 * 0.15) as usize;
+
+        let layer1 = mixes.get(&1).unwrap().len();
+        let layer2 = mixes.get(&2).unwrap().len();
+        let layer3 = mixes.get(&3).unwrap().len();
+
+        if layer1 < lower_bound || layer1 > upper_bound {
+            warn!(
+                "nodes: {}, layer1: {}, layer2: {}, layer3: {}",
+                mixnodes_count, layer1, layer2, layer3
+            );
+            return false;
+        }
+
+        if layer2 < lower_bound || layer2 > upper_bound {
+            warn!(
+                "nodes: {}, layer1: {}, layer2: {}, layer3: {}",
+                mixnodes_count, layer1, layer2, layer3
+            );
+            return false;
+        }
+
+        if layer3 < lower_bound || layer3 > upper_bound {
+            warn!(
+                "nodes: {}, layer1: {}, layer2: {}, layer3: {}",
+                mixnodes_count, layer1, layer2, layer3
+            );
+            return false;
+        }
+
+        true
+    }
+
+    async fn get_current_compatible_topology(&self) -> Option<NymTopology> {
+        // TODO: optimization for the future:
+        // only refresh mixnodes on timer and refresh gateways only when
+        // we have to send to a new, unknown, gateway
+
+        let mixnodes = match self.validator_client.get_cached_active_mixnodes().await {
+            Err(err) => {
+                error!("failed to get network mixnodes - {err}");
+                return None;
+            }
+            Ok(mixes) => mixes,
+        };
+
+        let gateways = match self.validator_client.get_cached_gateways().await {
+            Err(err) => {
+                error!("failed to get network gateways - {err}");
+                return None;
+            }
+            Ok(gateways) => gateways,
+        };
+
+        let topology = nym_topology_from_detailed(mixnodes, gateways)
+            .filter_system_version(&self.client_version);
+
+        if !self.check_layer_distribution(&topology) {
+            warn!("The current filtered active topology has extremely skewed layer distribution. It cannot be used.");
+            None
+        } else {
+            Some(topology)
+        }
+    }
+
+    pub async fn refresh(&mut self) {
+        trace!("Refreshing the topology");
+        let new_topology = self.get_current_compatible_topology().await;
+
+        if new_topology.is_none() {
+            self.use_next_nym_api();
+        }
+
+        if new_topology.is_none() && self.was_latest_valid {
+            // if we failed to grab this topology, but the one before it was alright, let's assume
+            // validator had a tiny hiccup and use the old data
+            warn!("we're going to keep on using the old topology for this iteration");
+            self.was_latest_valid = false;
+            return;
+        } else if new_topology.is_some() {
+            self.was_latest_valid = true;
+        }
+
+        self.topology_accessor
+            .update_global_topology(new_topology)
+            .await;
+    }
+
+    pub async fn ensure_topology_is_routable(&self) -> Result<(), NymTopologyError> {
+        self.topology_accessor.ensure_is_routable().await
+    }
+
+    pub fn start_with_shutdown(mut self, mut shutdown: nym_task::TaskClient) {
+        spawn_future(async move {
+            debug!("Started TopologyRefresher with graceful shutdown support");
+
+            #[cfg(not(target_arch = "wasm32"))]
+            let mut interval = tokio_stream::wrappers::IntervalStream::new(tokio::time::interval(
+                self.refresh_rate,
+            ));
+
+            #[cfg(target_arch = "wasm32")]
+            let mut interval =
+                gloo_timers::future::IntervalStream::new(self.refresh_rate.as_millis() as u32);
+
+            while !shutdown.is_shutdown() {
+                tokio::select! {
+                    _ = interval.next() => {
+                        self.refresh().await;
+                    },
+                    _ = shutdown.recv() => {
+                        log::trace!("TopologyRefresher: Received shutdown");
+                    },
+                }
+            }
+            shutdown.recv_timeout().await;
+            log::debug!("TopologyRefresher: Exiting");
+        })
+    }
+}

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

@@ -171,6 +171,8 @@ impl<T> TransmissionBuffer<T> {
         &mut self,
         n: usize,
     ) -> Option<Vec<(TransmissionLane, T)>> {
+        // let start = Instant::now();
+
         if self.buffer.is_empty() {
             return None;
         }
@@ -185,6 +187,8 @@ impl<T> TransmissionBuffer<T> {
             items.push(next)
         }
 
+        // todo!("time time taken");
+
         Some(items)
     }
 

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

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use nym_config::defaults::NymNetworkDetails;
-use nym_config::{NymConfig, OptionalSet, CRED_DB_FILE_NAME};
+use nym_config::{NymConfig, OptionalSet, DB_FILE_NAME};
 use nym_sphinx::params::PacketSize;
 use serde::{Deserialize, Serialize};
 use std::marker::PhantomData;
@@ -13,7 +13,6 @@ use url::Url;
 #[cfg(target_arch = "wasm32")]
 use wasm_bindgen::prelude::*;
 
-pub mod old_config_v1_1_13;
 pub mod persistence;
 
 pub const MISSING_VALUE: &str = "MISSING VALUE";
@@ -32,8 +31,6 @@ const DEFAULT_TOPOLOGY_RESOLUTION_TIMEOUT: Duration = Duration::from_millis(5_00
 // bandwidth bridging protocol, we can come back to a smaller timeout value
 const DEFAULT_GATEWAY_RESPONSE_TIMEOUT: Duration = Duration::from_secs(5 * 60);
 
-const DEFAULT_COVER_TRAFFIC_PRIMARY_SIZE_RATIO: f64 = 0.70;
-
 // reply-surbs related:
 
 // define when to request
@@ -92,11 +89,6 @@ impl<T> Config<T> {
         Config::default().with_id(id)
     }
 
-    pub fn validate(&self) -> bool {
-        // no other sections have explicit requirements (yet)
-        self.debug.validate()
-    }
-
     #[must_use]
     pub fn with_id<S: Into<String>>(mut self, id: S) -> Self
     where
@@ -218,12 +210,11 @@ impl<T> Config<T> {
     }
 
     pub fn set_high_default_traffic_volume(&mut self) {
-        self.debug.traffic.average_packet_delay = Duration::from_millis(10);
+        self.debug.average_packet_delay = Duration::from_millis(10);
         // basically don't really send cover messages
-        self.debug.cover_traffic.loop_cover_traffic_average_delay =
+        self.debug.loop_cover_traffic_average_delay = Duration::from_millis(2_000_000);
-            Duration::from_millis(2_000_000);
         // 250 "real" messages / s
-        self.debug.traffic.message_sending_average_delay = Duration::from_millis(4);
+        self.debug.message_sending_average_delay = Duration::from_millis(4);
     }
 
     pub fn with_disabled_cover_traffic(mut self, disabled: bool) -> Self {
@@ -234,8 +225,8 @@ impl<T> Config<T> {
     }
 
     pub fn set_no_cover_traffic(&mut self) {
-        self.debug.cover_traffic.disable_loop_cover_traffic_stream = true;
+        self.debug.disable_loop_cover_traffic_stream = true;
-        self.debug.traffic.disable_main_poisson_packet_distribution = true;
+        self.debug.disable_main_poisson_packet_distribution = true;
     }
 
     pub fn set_custom_version(&mut self, version: &str) {
@@ -320,89 +311,87 @@ impl<T> Config<T> {
     }
 
     pub fn get_average_packet_delay(&self) -> Duration {
-        self.debug.traffic.average_packet_delay
+        self.debug.average_packet_delay
     }
 
     pub fn get_average_ack_delay(&self) -> Duration {
-        self.debug.acknowledgements.average_ack_delay
+        self.debug.average_ack_delay
     }
 
     pub fn get_ack_wait_multiplier(&self) -> f64 {
-        self.debug.acknowledgements.ack_wait_multiplier
+        self.debug.ack_wait_multiplier
     }
 
     pub fn get_ack_wait_addition(&self) -> Duration {
-        self.debug.acknowledgements.ack_wait_addition
+        self.debug.ack_wait_addition
     }
 
     pub fn get_loop_cover_traffic_average_delay(&self) -> Duration {
-        self.debug.cover_traffic.loop_cover_traffic_average_delay
+        self.debug.loop_cover_traffic_average_delay
     }
 
     pub fn get_message_sending_average_delay(&self) -> Duration {
-        self.debug.traffic.message_sending_average_delay
+        self.debug.message_sending_average_delay
     }
 
     pub fn get_gateway_response_timeout(&self) -> Duration {
-        self.debug.gateway_connection.gateway_response_timeout
+        self.debug.gateway_response_timeout
     }
 
     pub fn get_topology_refresh_rate(&self) -> Duration {
-        self.debug.topology.topology_refresh_rate
+        self.debug.topology_refresh_rate
     }
 
     pub fn get_topology_resolution_timeout(&self) -> Duration {
-        self.debug.topology.topology_resolution_timeout
+        self.debug.topology_resolution_timeout
     }
 
     pub fn get_disabled_loop_cover_traffic_stream(&self) -> bool {
-        self.debug.cover_traffic.disable_loop_cover_traffic_stream
+        self.debug.disable_loop_cover_traffic_stream
     }
 
     pub fn get_disabled_main_poisson_packet_distribution(&self) -> bool {
-        self.debug.traffic.disable_main_poisson_packet_distribution
+        self.debug.disable_main_poisson_packet_distribution
+    }
+
+    pub fn get_use_extended_packet_size(&self) -> Option<ExtendedPacketSize> {
+        self.debug.use_extended_packet_size
     }
 
     pub fn get_minimum_reply_surb_storage_threshold(&self) -> usize {
-        self.debug.reply_surbs.minimum_reply_surb_storage_threshold
+        self.debug.minimum_reply_surb_storage_threshold
     }
 
     pub fn get_maximum_reply_surb_storage_threshold(&self) -> usize {
-        self.debug.reply_surbs.maximum_reply_surb_storage_threshold
+        self.debug.maximum_reply_surb_storage_threshold
     }
 
     pub fn get_minimum_reply_surb_request_size(&self) -> u32 {
-        self.debug.reply_surbs.minimum_reply_surb_request_size
+        self.debug.minimum_reply_surb_request_size
     }
 
     pub fn get_maximum_reply_surb_request_size(&self) -> u32 {
-        self.debug.reply_surbs.maximum_reply_surb_request_size
+        self.debug.maximum_reply_surb_request_size
     }
 
     pub fn get_maximum_allowed_reply_surb_request_size(&self) -> u32 {
-        self.debug
+        self.debug.maximum_allowed_reply_surb_request_size
-            .reply_surbs
-            .maximum_allowed_reply_surb_request_size
     }
 
     pub fn get_maximum_reply_surb_rerequest_waiting_period(&self) -> Duration {
-        self.debug
+        self.debug.maximum_reply_surb_rerequest_waiting_period
-            .reply_surbs
-            .maximum_reply_surb_rerequest_waiting_period
     }
 
     pub fn get_maximum_reply_surb_drop_waiting_period(&self) -> Duration {
-        self.debug
+        self.debug.maximum_reply_surb_drop_waiting_period
-            .reply_surbs
-            .maximum_reply_surb_drop_waiting_period
     }
 
     pub fn get_maximum_reply_surb_age(&self) -> Duration {
-        self.debug.reply_surbs.maximum_reply_surb_age
+        self.debug.maximum_reply_surb_age
     }
 
     pub fn get_maximum_reply_key_age(&self) -> Duration {
-        self.debug.reply_surbs.maximum_reply_key_age
+        self.debug.maximum_reply_key_age
     }
 }
 
@@ -461,63 +450,63 @@ impl From<nym_topology::gateway::Node> for GatewayEndpointConfig {
 pub struct Client<T> {
     /// Version of the client for which this configuration was created.
     #[serde(default = "missing_string_value")]
-    pub version: String,
+    version: String,
 
     /// ID specifies the human readable ID of this particular client.
-    pub id: String,
+    id: String,
 
     /// Indicates whether this client is running in a disabled credentials mode, thus attempting
     /// to claim bandwidth without presenting bandwidth credentials.
     #[serde(default)]
-    pub disabled_credentials_mode: bool,
+    disabled_credentials_mode: bool,
 
     /// Addresses to nyxd validators via which the client can communicate with the chain.
     #[serde(alias = "validator_urls")]
-    pub nyxd_urls: Vec<Url>,
+    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")]
-    pub nym_api_urls: Vec<Url>,
+    nym_api_urls: Vec<Url>,
 
     /// Path to file containing private identity key.
-    pub private_identity_key_file: PathBuf,
+    private_identity_key_file: PathBuf,
 
     /// Path to file containing public identity key.
-    pub public_identity_key_file: PathBuf,
+    public_identity_key_file: PathBuf,
 
     /// Path to file containing private encryption key.
-    pub private_encryption_key_file: PathBuf,
+    private_encryption_key_file: PathBuf,
 
     /// Path to file containing public encryption key.
-    pub public_encryption_key_file: PathBuf,
+    public_encryption_key_file: PathBuf,
 
     /// Path to file containing shared key derived with the specified gateway that is used
     /// for all communication with it.
-    pub gateway_shared_key_file: PathBuf,
+    gateway_shared_key_file: PathBuf,
 
     /// Path to file containing key used for encrypting and decrypting the content of an
     /// acknowledgement so that nobody besides the client knows which packet it refers to.
-    pub ack_key_file: PathBuf,
+    ack_key_file: PathBuf,
 
     /// Information regarding how the client should send data to gateway.
-    pub gateway_endpoint: GatewayEndpointConfig,
+    gateway_endpoint: GatewayEndpointConfig,
 
     /// Path to the database containing bandwidth credentials of this client.
-    pub database_path: PathBuf,
+    database_path: PathBuf,
 
     /// Path to the persistent store for received reply surbs, unused encryption keys and used sender tags.
     // this was set to use #[serde(default)] for the purposes of compatibility for multi-surbs introduced in 1.1.4.
     // if you're reading this message and we have already introduced some breaking changes, feel free
     // to remove that attribute since at this point the client configs should have gotten regenerated
     #[serde(default)]
-    pub reply_surb_database_path: PathBuf,
+    reply_surb_database_path: PathBuf,
 
     /// nym_home_directory specifies absolute path to the home nym Clients directory.
     /// It is expected to use default value and hence .toml file should not redefine this field.
-    pub nym_root_directory: PathBuf,
+    nym_root_directory: PathBuf,
 
     #[serde(skip)]
-    pub super_struct: PhantomData<T>,
+    super_struct: PhantomData<T>,
 }
 
 impl<T: NymConfig> Default for Client<T> {
@@ -590,7 +579,7 @@ impl<T: NymConfig> Client<T> {
     }
 
     fn default_database_path(id: &str) -> PathBuf {
-        T::default_data_directory(id).join(CRED_DB_FILE_NAME)
+        T::default_data_directory(id).join(DB_FILE_NAME)
     }
 }
 
@@ -598,9 +587,9 @@ impl<T: NymConfig> Client<T> {
 #[serde(deny_unknown_fields)]
 pub struct Logging {}
 
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
+#[derive(Debug, Clone, Deserialize, PartialEq, Serialize)]
-#[serde(default)]
+#[serde(default, deny_unknown_fields)]
-pub struct Traffic {
+pub struct DebugConfig {
     /// The parameter of Poisson distribution determining how long, on average,
     /// sent packet is going to be delayed at any given mix node.
     /// So for a packet going through three mix nodes, on average, it will take three times this value
@@ -608,99 +597,6 @@ pub struct Traffic {
     #[serde(with = "humantime_serde")]
     pub average_packet_delay: Duration,
 
-    /// The parameter of Poisson distribution determining how long, on average,
-    /// it is going to take another 'real traffic stream' message to be sent.
-    /// If no real packets are available and cover traffic is enabled,
-    /// a loop cover message is sent instead in order to preserve the rate.
-    #[serde(with = "humantime_serde")]
-    pub message_sending_average_delay: Duration,
-
-    /// Controls whether the main packet stream constantly produces packets according to the predefined
-    /// poisson distribution.
-    pub disable_main_poisson_packet_distribution: bool,
-
-    /// Specifies the packet size used for sent messages.
-    /// Do not override it unless you understand the consequences of that change.
-    pub primary_packet_size: PacketSize,
-
-    /// Specifies the optional auxiliary packet size for optimizing message streams.
-    /// Note that its use decreases overall anonymity.
-    /// Do not set it it unless you understand the consequences of that change.
-    pub secondary_packet_size: Option<PacketSize>,
-}
-
-impl Traffic {
-    pub fn validate(&self) -> bool {
-        if let Some(secondary_packet_size) = self.secondary_packet_size {
-            if secondary_packet_size == PacketSize::AckPacket
-                || secondary_packet_size == self.primary_packet_size
-            {
-                return false;
-            }
-        }
-        true
-    }
-}
-
-impl Default for Traffic {
-    fn default() -> Self {
-        Traffic {
-            average_packet_delay: DEFAULT_AVERAGE_PACKET_DELAY,
-            message_sending_average_delay: DEFAULT_MESSAGE_STREAM_AVERAGE_DELAY,
-            disable_main_poisson_packet_distribution: false,
-            primary_packet_size: PacketSize::RegularPacket,
-            secondary_packet_size: None,
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct CoverTraffic {
-    /// The parameter of Poisson distribution determining how long, on average,
-    /// it is going to take for another loop cover traffic message to be sent.
-    #[serde(with = "humantime_serde")]
-    pub loop_cover_traffic_average_delay: Duration,
-
-    /// Specifies the ratio of `primary_packet_size` to `secondary_packet_size` used in cover traffic.
-    /// Only applicable if `secondary_packet_size` is enabled.
-    pub cover_traffic_primary_size_ratio: f64,
-
-    /// Controls whether the dedicated loop cover traffic stream should be enabled.
-    /// (and sending packets, on average, every [Self::loop_cover_traffic_average_delay])
-    pub disable_loop_cover_traffic_stream: bool,
-}
-
-impl Default for CoverTraffic {
-    fn default() -> Self {
-        CoverTraffic {
-            loop_cover_traffic_average_delay: DEFAULT_LOOP_COVER_STREAM_AVERAGE_DELAY,
-            cover_traffic_primary_size_ratio: DEFAULT_COVER_TRAFFIC_PRIMARY_SIZE_RATIO,
-            disable_loop_cover_traffic_stream: false,
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct GatewayConnection {
-    /// How long we're willing to wait for a response to a message sent to the gateway,
-    /// before giving up on it.
-    #[serde(with = "humantime_serde")]
-    pub gateway_response_timeout: Duration,
-}
-
-impl Default for GatewayConnection {
-    fn default() -> Self {
-        GatewayConnection {
-            gateway_response_timeout: DEFAULT_GATEWAY_RESPONSE_TIMEOUT,
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct Acknowledgements {
     /// The parameter of Poisson distribution determining how long, on average,
     /// sent acknowledgement is going to be delayed at any given mix node.
     /// So for an ack going through three mix nodes, on average, it will take three times this value
@@ -718,21 +614,24 @@ pub struct Acknowledgements {
     /// In an ideal network with 0 latency, this value would have been 0.
     #[serde(with = "humantime_serde")]
     pub ack_wait_addition: Duration,
-}
 
-impl Default for Acknowledgements {
+    /// The parameter of Poisson distribution determining how long, on average,
-    fn default() -> Self {
+    /// it is going to take for another loop cover traffic message to be sent.
-        Acknowledgements {
+    #[serde(with = "humantime_serde")]
-            average_ack_delay: DEFAULT_AVERAGE_PACKET_DELAY,
+    pub loop_cover_traffic_average_delay: Duration,
-            ack_wait_multiplier: DEFAULT_ACK_WAIT_MULTIPLIER,
+
-            ack_wait_addition: DEFAULT_ACK_WAIT_ADDITION,
+    /// The parameter of Poisson distribution determining how long, on average,
-        }
+    /// it is going to take another 'real traffic stream' message to be sent.
-    }
+    /// If no real packets are available and cover traffic is enabled,
-}
+    /// a loop cover message is sent instead in order to preserve the rate.
+    #[serde(with = "humantime_serde")]
+    pub message_sending_average_delay: Duration,
+
+    /// How long we're willing to wait for a response to a message sent to the gateway,
+    /// before giving up on it.
+    #[serde(with = "humantime_serde")]
+    pub gateway_response_timeout: Duration,
 
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct Topology {
     /// The uniform delay every which clients are querying the directory server
     /// to try to obtain a compatible network topology to send sphinx packets through.
     #[serde(with = "humantime_serde")]
@@ -743,20 +642,18 @@ pub struct Topology {
     /// did not reach its destination.
     #[serde(with = "humantime_serde")]
     pub topology_resolution_timeout: Duration,
-}
 
-impl Default for Topology {
+    /// Controls whether the dedicated loop cover traffic stream should be enabled.
-    fn default() -> Self {
+    /// (and sending packets, on average, every [Self::loop_cover_traffic_average_delay])
-        Topology {
+    pub disable_loop_cover_traffic_stream: bool,
-            topology_refresh_rate: DEFAULT_TOPOLOGY_REFRESH_RATE,
+
-            topology_resolution_timeout: DEFAULT_TOPOLOGY_RESOLUTION_TIMEOUT,
+    /// Controls whether the main packet stream constantly produces packets according to the predefined
-        }
+    /// poisson distribution.
-    }
+    pub disable_main_poisson_packet_distribution: bool,
-}
+
+    /// Controls whether the sent sphinx packet use a NON-DEFAULT bigger size.
+    pub use_extended_packet_size: Option<ExtendedPacketSize>,
 
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct ReplySurbs {
     /// Defines the minimum number of reply surbs the client wants to keep in its storage at all times.
     /// It can only allow to go below that value if its to request additional reply surbs.
     pub minimum_reply_surb_storage_threshold: usize,
@@ -794,9 +691,29 @@ pub struct ReplySurbs {
     pub maximum_reply_key_age: Duration,
 }
 
-impl Default for ReplySurbs {
+#[derive(Clone, Copy, Debug, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "lowercase")]
+pub enum ExtendedPacketSize {
+    Extended8,
+    Extended16,
+    Extended32,
+}
+
+impl Default for DebugConfig {
     fn default() -> Self {
-        ReplySurbs {
+        DebugConfig {
+            average_packet_delay: DEFAULT_AVERAGE_PACKET_DELAY,
+            average_ack_delay: DEFAULT_AVERAGE_PACKET_DELAY,
+            ack_wait_multiplier: DEFAULT_ACK_WAIT_MULTIPLIER,
+            ack_wait_addition: DEFAULT_ACK_WAIT_ADDITION,
+            loop_cover_traffic_average_delay: DEFAULT_LOOP_COVER_STREAM_AVERAGE_DELAY,
+            message_sending_average_delay: DEFAULT_MESSAGE_STREAM_AVERAGE_DELAY,
+            gateway_response_timeout: DEFAULT_GATEWAY_RESPONSE_TIMEOUT,
+            topology_refresh_rate: DEFAULT_TOPOLOGY_REFRESH_RATE,
+            topology_resolution_timeout: DEFAULT_TOPOLOGY_RESOLUTION_TIMEOUT,
+            disable_loop_cover_traffic_stream: false,
+            disable_main_poisson_packet_distribution: false,
+            use_extended_packet_size: None,
             minimum_reply_surb_storage_threshold: DEFAULT_MINIMUM_REPLY_SURB_STORAGE_THRESHOLD,
             maximum_reply_surb_storage_threshold: DEFAULT_MAXIMUM_REPLY_SURB_STORAGE_THRESHOLD,
             minimum_reply_surb_request_size: DEFAULT_MINIMUM_REPLY_SURB_REQUEST_SIZE,
@@ -811,47 +728,12 @@ impl Default for ReplySurbs {
     }
 }
 
-#[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
+impl From<ExtendedPacketSize> for PacketSize {
-#[serde(default, deny_unknown_fields)]
+    fn from(size: ExtendedPacketSize) -> PacketSize {
-pub struct DebugConfig {
+        match size {
-    /// Defines all configuration options related to traffic streams.
+            ExtendedPacketSize::Extended8 => PacketSize::ExtendedPacket8,
-    pub traffic: Traffic,
+            ExtendedPacketSize::Extended16 => PacketSize::ExtendedPacket16,
-
+            ExtendedPacketSize::Extended32 => PacketSize::ExtendedPacket32,
-    /// Defines all configuration options related to cover traffic stream(s).
-    pub cover_traffic: CoverTraffic,
-
-    /// Defines all configuration options related to the gateway connection.
-    pub gateway_connection: GatewayConnection,
-
-    /// Defines all configuration options related to acknowledgements, such as delays or wait timeouts.
-    pub acknowledgements: Acknowledgements,
-
-    /// Defines all configuration options related topology, such as refresh rates or timeouts.
-    pub topology: Topology,
-
-    /// Defines all configuration options related to reply SURBs.
-    pub reply_surbs: ReplySurbs,
-}
-
-impl DebugConfig {
-    pub fn validate(&self) -> bool {
-        // no other sections have explicit requirements (yet)
-        self.traffic.validate()
-    }
-}
-
-// it could be derived, sure, but I'd rather have an explicit implementation in case we had to change
-// something manually at some point
-#[allow(clippy::derivable_impls)]
-impl Default for DebugConfig {
-    fn default() -> Self {
-        DebugConfig {
-            traffic: Default::default(),
-            cover_traffic: Default::default(),
-            gateway_connection: Default::default(),
-            acknowledgements: Default::default(),
-            topology: Default::default(),
-            reply_surbs: Default::default(),
         }
     }
 }

clients/client-core/src/error.rs

@@ -1,11 +1,11 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use gateway_client::error::GatewayClientError;
 use nym_crypto::asymmetric::identity::Ed25519RecoveryError;
-use nym_gateway_client::error::GatewayClientError;
 use nym_topology::gateway::GatewayConversionError;
 use nym_topology::NymTopologyError;
-use nym_validator_client::ValidatorClientError;
+use validator_client::ValidatorClientError;
 
 #[derive(thiserror::Error, Debug)]
 pub enum ClientCoreError {

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

@@ -7,11 +7,11 @@ use crate::{
     error::ClientCoreError,
 };
 use futures::{SinkExt, StreamExt};
+use gateway_client::GatewayClient;
+use gateway_requests::registration::handshake::SharedKeys;
 use log::{debug, info, trace, warn};
 use nym_config::NymConfig;
 use nym_crypto::asymmetric::identity;
-use nym_gateway_client::GatewayClient;
-use nym_gateway_requests::registration::handshake::SharedKeys;
 use nym_topology::{filter::VersionFilterable, gateway};
 use rand::{seq::SliceRandom, thread_rng, Rng};
 use std::{sync::Arc, time::Duration};
@@ -19,8 +19,6 @@ use tap::TapFallible;
 use tungstenite::Message;
 use url::Url;
 
-#[cfg(not(target_arch = "wasm32"))]
-use nym_validator_client::nyxd::DirectSigningNyxdClient;
 #[cfg(not(target_arch = "wasm32"))]
 use tokio::net::TcpStream;
 #[cfg(not(target_arch = "wasm32"))]
@@ -29,13 +27,14 @@ use tokio::time::Instant;
 use tokio_tungstenite::connect_async;
 #[cfg(not(target_arch = "wasm32"))]
 use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
+#[cfg(not(target_arch = "wasm32"))]
+use validator_client::nyxd::SigningNyxdClient;
 
 #[cfg(not(target_arch = "wasm32"))]
 type WsConn = WebSocketStream<MaybeTlsStream<TcpStream>>;
-use nym_credential_storage::storage::Storage;
 
 #[cfg(target_arch = "wasm32")]
-use nym_bandwidth_controller::wasm_mockups::DirectSigningNyxdClient;
+use gateway_client::wasm_mockups::SigningNyxdClient;
 #[cfg(target_arch = "wasm32")]
 use wasm_timer::Instant;
 #[cfg(target_arch = "wasm32")]
@@ -68,7 +67,7 @@ async fn current_gateways<R: Rng>(
     let nym_api = nym_apis
         .choose(rng)
         .ok_or(ClientCoreError::ListOfNymApisIsEmpty)?;
-    let client = nym_validator_client::client::NymApiClient::new(nym_api.clone());
+    let client = validator_client::client::NymApiClient::new(nym_api.clone());
 
     log::trace!("Fetching list of gateways from: {}", nym_api);
 
@@ -177,7 +176,10 @@ async fn choose_gateway_by_latency<R: Rng>(
                 continue;
             }
         };
-        debug!("{id}: {:?}", with_latency.latency);
+        debug!(
+            "{id} ({}): {:?}",
+            with_latency.gateway.location, with_latency.latency
+        );
         gateways_with_latency.push(with_latency)
     }
 
@@ -186,8 +188,8 @@ async fn choose_gateway_by_latency<R: Rng>(
         .expect("invalid selection weight!");
 
     info!(
-        "chose gateway {} with average latency of {:?}",
+        "chose gateway {} (located at {}) with average latency of {:?}",
-        chosen.gateway.identity_key, chosen.latency
+        chosen.gateway.identity_key, chosen.gateway.location, chosen.latency
     );
 
     Ok(chosen.gateway.clone())
@@ -224,12 +226,12 @@ pub(super) async fn query_gateway_details(
     }
 }
 
-pub(super) async fn register_with_gateway<St: Storage>(
+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<DirectSigningNyxdClient, St> = GatewayClient::new_init(
+    let mut gateway_client: GatewayClient<SigningNyxdClient> = GatewayClient::new_init(
         gateway.clients_address(),
         gateway.identity_key,
         our_identity.clone(),

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

@@ -11,7 +11,6 @@ use serde::Serialize;
 use tap::TapFallible;
 
 use nym_config::NymConfig;
-use nym_credential_storage::storage::Storage;
 use nym_crypto::asymmetric::{encryption, identity};
 use url::Url;
 
@@ -74,7 +73,7 @@ pub fn new_client_keys() -> KeyManager {
 /// 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<St: Storage>(
+pub async fn register_with_gateway(
     key_manager: &mut KeyManager,
     nym_api_endpoints: Vec<Url>,
     chosen_gateway_id: Option<identity::PublicKey>,
@@ -88,7 +87,7 @@ pub async fn register_with_gateway<St: Storage>(
     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::<St>(&gateway, our_identity).await?;
+    let shared_keys = helpers::register_with_gateway(&gateway, our_identity).await?;
     key_manager.insert_gateway_shared_key(shared_keys);
 
     Ok(gateway.into())
@@ -101,7 +100,7 @@ pub async fn register_with_gateway<St: 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, St>(
+pub async fn setup_gateway_from_config<C, T>(
     register_gateway: bool,
     user_chosen_gateway_id: Option<identity::PublicKey>,
     config: &Config<T>,
@@ -110,18 +109,17 @@ pub async fn setup_gateway_from_config<C, T, St>(
 where
     C: NymConfig + ClientCoreConfigTrait,
     T: NymConfig,
-    St: Storage,
 {
     let id = config.get_id();
 
-    // If we are not going to register gateway, and an explicitly chosen gateway is not passed in,
+    // 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() {
-        eprintln!("Not registering gateway, will reuse existing config and keys");
+        println!("Not registering gateway, will reuse existing config and keys");
         return load_existing_gateway_config::<C>(&id);
     }
 
-    // Else, we proceed by querying the nym-api
+    // Else, we preceed by querying the nym-api
     let gateway = helpers::query_gateway_details(
         config.get_nym_api_endpoints(),
         user_chosen_gateway_id,
@@ -133,7 +131,7 @@ where
     // 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() {
-        eprintln!("Using gateway provided by user, keeping existing keys");
+        println!("Using gateway provided by user, keeping existing keys");
         return Ok(gateway.into());
     }
 
@@ -142,8 +140,8 @@ where
     let our_identity = key_manager.identity_keypair();
 
     // Establish connection, authenticate and generate keys for talking with the gateway
-    eprintln!("Registering with new gateway");
+    println!("Registering with new gateway");
-    let shared_keys = helpers::register_with_gateway::<St>(&gateway, our_identity).await?;
+    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