Add DogStatsD Package (#606)

* feat: upstream dogstatsd from datadog lambda extension

* add: stand alone dogstatsd binary as example

* fix: imports

* fix: make test utils public

* fix: more test utils public

* fix: make entry public

* fix: clippy

* fix: make test config public

* Revert "fix: make test config public"

This reverts commit 7dc9799.

* fix: make fields public for tests and assertions

* use reqwest 0.12.4 in Cargo.lock

* add copyright headers

* apply formatting

* update license

* upgrade rust to 1.77.2

* install protoc binary for lint, test, and miri workflows

* install protoc binary for cross on centos7

* add dogstatsd to alpine build and upgrade alpine version

* install protoc binary for coverage

* use rust 1.76.0 and forked saluki-backport repo

* remove package specific toolchain

* refactor protoc install script to pass install path as an argument

* install protoc for benchmark ci job

* remove unzip install since it is now part of base image

* add dogstatsd integration test

* fix license

* fix merge

* fix lint error

* use localhost address for dogstatsd test

* use port 18125 for dogstatsd test

* disable dogstatsd test for miri

* dogstatsd cleanup

* fix license

* fix merge conflicts

* update alpine base image to 3.19.3

---------

Co-authored-by: alexgallotta <5581237+alexgallotta@users.noreply.github.com>

.github/workflows/coverage.yml

@@ -25,6 +25,9 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Rust
         run: rustup install nightly && rustup default nightly
+      - name: Install Protoc Binary
+        shell: bash
+        run: chmod +x ./scripts/install-protoc.sh && ./scripts/install-protoc.sh $HOME
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@v2
         with:

.github/workflows/lint.yml

@@ -42,6 +42,9 @@ jobs:
           rust_version: ${{ matrix.rust_version }}
       - name: Install ${{ matrix.rust_version }} toolchain and clippy
         run: rustup install ${{ matrix.rust_version }} && rustup default ${{ matrix.rust_version }} && rustup component add clippy
+      - name: Install Protoc Binary
+        shell: bash
+        run: chmod +x ./scripts/install-protoc.sh && ./scripts/install-protoc.sh $HOME
       - name: Run clippy on ${{ matrix.platform }} ${{ matrix.rust_version }} 
         shell: bash
         run: |

.github/workflows/miri.yml

@@ -16,6 +16,9 @@ jobs:
         rustup set profile minimal
         rustup toolchain install nightly --component miri 
         rustup default nightly
+    - name: Install Protoc Binary
+      shell: bash
+      run: chmod +x ./scripts/install-protoc.sh && ./scripts/install-protoc.sh $HOME
     - uses: taiki-e/install-action@v2
       with: 
         tool: nextest@0.9.68

.github/workflows/test.yml

@@ -41,6 +41,9 @@ jobs:
       - id: rust-version
         # On Windows run happens in a PowerShell, so start bash explicitly
         run: bash -c 'echo "version=$(rustc --version)" >> $GITHUB_OUTPUT'
+      - name: Install Protoc Binary
+        shell: bash
+        run: chmod +x ./scripts/install-protoc.sh && ./scripts/install-protoc.sh $HOME
       - name: Install cargo nextest
         uses: taiki-e/install-action@v2
         with: 
@@ -49,18 +52,22 @@ jobs:
         shell: bash
         run: rm -rf target/nextest/ci/junit.xml
       - name: "[${{ steps.rust-version.outputs.version}}] cargo build --workspace --exclude builder --verbose"
+        shell: bash
         run: cargo build --workspace --exclude builder --verbose
       - name: "[${{ steps.rust-version.outputs.version}}] cargo nextest run --workspace --exclude builder --profile ci --verbose -E '!test(tracing_integration_tests::)'"
+        shell: bash
         # Run doc tests with cargo test and run tests with nextest and generate junit.xml
         run: cargo test --workspace --exclude builder --doc --verbose && cargo nextest run --workspace --exclude builder --profile ci --verbose -E '!test(tracing_integration_tests::)'
         env:
           RUST_BACKTRACE: 1
       - name: "[${{ steps.rust-version.outputs.version}}] Tracing integration tests: cargo nextest run --workspace --exclude builder --profile ci --verbose -E 'test(tracing_integration_tests::)'"
         if: runner.os == 'Linux'
+        shell: bash
         run: cargo nextest run --workspace --exclude builder --profile ci --verbose -E 'test(tracing_integration_tests::)'
         env:
           RUST_BACKTRACE: 1
       - name: "[${{ steps.rust-version.outputs.version}}] RUSTFLAGS=\"-C prefer-dynamic\" cargo nextest run --package test_spawn_from_lib --features prefer-dynamic -E '!test(tracing_integration_tests::)'"
+        shell: bash
         run: cargo nextest run --package test_spawn_from_lib --features prefer-dynamic -E '!test(tracing_integration_tests::)'
         env:
           RUSTFLAGS: "-C prefer-dynamic"

.gitlab/benchmarks.yml

@@ -11,6 +11,7 @@ benchmarks:
   interruptible: true
   timeout: 1h
   script:
+    - chmod +x ./scripts/install-protoc.sh && . ./scripts/install-protoc.sh $HOME/usr/local
     - export ARTIFACTS_DIR="$(pwd)/reports" && (mkdir "${ARTIFACTS_DIR}" || :)
     - git clone --branch libdatadog/benchmarks https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.ddbuild.io/DataDog/benchmarking-platform /platform && cd /platform
     - ./steps/capture-hardware-software-info.sh