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Merge pull request #1 from eexit/aws-lambda
AWS Lambda support via Serverless
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| .env* | ||
| .git* | ||
| http2smtp |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -9,12 +9,11 @@ jobs: | |
| name: Unit tests + coverage | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Set up Go 1.x | ||
| uses: actions/setup-go@v2 | ||
| with: | ||
| go-version: ^1.15 | ||
| - name: Check out code into the Go module directory | ||
| uses: actions/checkout@v2 | ||
| - name: Get dependencies | ||
| run: go get -v -t -d ./... | ||
| - name: Build | ||
|
|
@@ -34,19 +33,19 @@ jobs: | |
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: golangci-lint | ||
| - name: Lint the codebase | ||
| uses: golangci/golangci-lint-action@v2 | ||
| with: | ||
| version: v1.34 | ||
| publish: | ||
| if: contains(github.ref, 'refs/tags/') | ||
| name: Docker publish | ||
| runs-on: ubuntu-latest | ||
| if: contains(github.ref, 'refs/tags/') | ||
| needs: [ tests, lint ] | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v1 | ||
| - uses: docker/setup-qemu-action@v1 | ||
| - uses: docker/setup-buildx-action@v1 | ||
| - name: Login to DockerHub | ||
| uses: docker/login-action@v1 | ||
| with: | ||
|
|
@@ -58,6 +57,7 @@ jobs: | |
| - name: Build and push | ||
| uses: docker/build-push-action@v2 | ||
| with: | ||
| platforms: linux/amd64 | ||
| build-args: version=${{ steps.tagref.outputs.tag }}+${{ github.sha }} | ||
| tags: '${{ github.repository }}:${{ steps.tagref.outputs.tag }},${{ github.repository }}:latest' | ||
| push: true | ||
|
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@@ -67,3 +67,29 @@ jobs: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | ||
| password: ${{ secrets.DOCKERHUB_PASSWORD }} | ||
| repository: ${{ github.repository }} | ||
| release-bin: | ||
| name: Release binaries | ||
| if: contains(github.ref, 'refs/tags/') | ||
| needs: [ tests, lint ] | ||
| runs-on: ubuntu-latest | ||
| env: | ||
| CGO_ENABLED: 0 | ||
| strategy: | ||
| matrix: | ||
| target: [http2smtp, http2smtp-lambda] | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Retrieve tag | ||
| id: tagref | ||
| run: echo ::set-output name=tag::${GITHUB_REF#refs/*/} | ||
| - uses: wangyoucao577/[email protected] | ||
| with: | ||
| github_token: ${{ secrets.GH_TOKEN }} | ||
| goos: linux | ||
| goarch: amd64 | ||
| goversion: '1.15' | ||
| project_path: cmd/${{ matrix.target }} | ||
| binary_name: ${{ matrix.target }} | ||
| extra_files: LICENSE README.md | ||
| release_tag: ${{ steps.tagref.outputs.tag }} | ||
| ldflags: -X github.com/eexit/http2smtp/internal/api.Version=${{ steps.tagref.outputs.tag }}+${{ github.sha }} | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,4 @@ | ||
| .env | ||
| coverage.txt | ||
| http2smtp | ||
| .serverless |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| URL=https://api.github.com/repos/eexit/http2smtp/releases/latest | ||
|
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| .DEFAULT: usage | ||
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| usage: | ||
| @echo '+-------------------------------------------------------------------+' | ||
| @echo '| Make Usage |' | ||
| @echo '+-------------------------------------------------------------------+' | ||
| @grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "|- \033[33m%-15s\033[0m -> %s\n", $$1, $$2}' | ||
|
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| install-sls: ## Installs serverless (via NPM) | ||
| npm install -g serverless --ignore-scripts --loglevel error | ||
|
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| config: ## Prints the resolved stack config | ||
| sls print --verbose | ||
|
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| download: ## Gets the latest version of the binary | ||
| curl -sL $(URL) | jq -r '.assets[].browser_download_url' | grep lambda | grep -v md5 | xargs wget -qO- | tar xvz http2smtp-lambda | ||
|
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| deploy: ## Deploys the stack | ||
| sls deploy --verbose | ||
|
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| remove: ## Removes the stack | ||
| sls remove --verbose |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| # :zap: http2smtp for AWS Lambda | ||
|
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| Deploy in 3 commands (assuming you already have a SMTP server deployed). | ||
|
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| ## Usage | ||
|
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| ``` | ||
| $ make | ||
| +-------------------------------------------------------------------+ | ||
| | Make Usage | | ||
| +-------------------------------------------------------------------+ | ||
| |- config -> Prints the resolved stack config | ||
| |- deploy -> Deploys the stack | ||
| |- download -> Gets the latest version of the binary | ||
| |- install-sls -> Installs serverless (via NPM) | ||
| |- remove -> Removes the stack | ||
| ``` | ||
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| ## Deploying | ||
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| - Install [serverless](https://www.serverless.com/) [yourself](https://www.serverless.com/framework/docs/getting-started/) or run `make install-sls` | ||
| - Edit the `serverless.yml` file with the [wished configuration](https://www.serverless.com/framework/docs/providers/aws/guide/serverless.yml/) | ||
| - Run `make download && make deploy` | ||
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| ### Deploying a specific version | ||
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| If you wish to download a specific version of http2smtp, you can prefix the download URL as env var prior calling `make download`: | ||
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| ```bash | ||
| $ URL=https://api.github.com/repos/eexit/http2smtp/releases/tags/v1.2.3 make download | ||
| ``` | ||
|
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| Then deploy using `make deploy`. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| package main | ||
|
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| import ( | ||
| "math/rand" | ||
| "os" | ||
| "time" | ||
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| "github.com/aws/aws-lambda-go/lambda" | ||
| "github.com/awslabs/aws-lambda-go-api-proxy/httpadapter" | ||
| "github.com/eexit/http2smtp/internal/api" | ||
| "github.com/eexit/http2smtp/internal/converter" | ||
| "github.com/eexit/http2smtp/internal/env" | ||
| "github.com/eexit/http2smtp/internal/smtp" | ||
| "github.com/kelseyhightower/envconfig" | ||
| "github.com/rs/zerolog" | ||
| ) | ||
|
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| func main() { | ||
| rand.Seed(time.Now().UTC().UnixNano()) | ||
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| var e env.Bag | ||
| envconfig.MustProcess("", &e) | ||
|
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| level, err := zerolog.ParseLevel(e.LogLevel) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| logger := zerolog.New(os.Stdout). | ||
| Level(level). | ||
| With(). | ||
| Timestamp(). | ||
| Str("version", api.Version). | ||
| Logger() | ||
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| smtpClient := smtp.New(e.SMTPAddr, logger) | ||
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| converterProvider := converter.NewProvider( | ||
| converter.NewRFC5322(), | ||
| converter.NewSparkPost(), | ||
| ) | ||
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| app := api.New(e, logger, smtpClient, converterProvider) | ||
| adapter := httpadapter.New(app.Wrap(app.Mux())) | ||
|
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| lambda.StartHandler(lambda.NewHandler(adapter.ProxyWithContext)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| service: http2smtp-lambda | ||
| frameworkVersion: '2' | ||
| useDotenv: true | ||
|
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| provider: | ||
| name: aws | ||
| runtime: go1.x | ||
|
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| package: | ||
| exclude: | ||
| - ./** | ||
| include: | ||
| - http2smtp-lambda | ||
|
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| functions: | ||
| proxy: | ||
| handler: http2smtp-lambda | ||
| memorySize: 128 | ||
| environment: | ||
| SMTP_ADDR: 'smtp:25' | ||
| LOG_LEVEL: debug | ||
| events: | ||
| - http: | ||
| path: '{proxy+}' | ||
| method: any |
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