feat(simple_cdn): init project

.github/workflows/goreleaser.yml

@@ -0,0 +1,38 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - '*'
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    env:
+      DOCKER_CLI_EXPERIMENTAL: "enabled"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Docker Login
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.23.0
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_PAT }}

.gitignore

@@ -0,0 +1,25 @@
+### Go template
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+
+
+dist/

.goreleaser.yaml

@@ -0,0 +1,69 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+
+# The lines below are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/need to use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+    # you may remove this if you don't need go generate
+    - go generate ./...
+    - go test ./...
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goarch:
+      - amd64
+      - arm64
+    goos:
+      - linux
+      - windows
+      - darwin
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        format: zip
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+
+dockers:
+  - image_templates:
+      - "paragor/simple_cdn:{{ .Tag }}-amd64"
+    goarch: amd64
+    use: buildx
+    build_flag_templates:
+      - "--builder=default"
+  - image_templates:
+      - "paragor/simple_cdn:{{ .Tag }}-arm64"
+    goarch: arm64
+    use: buildx
+    build_flag_templates:
+      - "--builder=default"
+docker_manifests:
+  - name_template: "paragor/simple_cdn:{{ .Tag }}"
+    image_templates:
+      - "paragor/simple_cdn:{{ .Tag }}-amd64"
+      - "paragor/simple_cdn:{{ .Tag }}-arm64"

Dockerfile

@@ -0,0 +1,6 @@
+FROM alpine:3.20.2
+
+WORKDIR /app
+
+COPY simple_cdn /user/bin/
+ENTRYPOINT ["/usr/bin/simple_cdn"]

Makefile

@@ -0,0 +1,2 @@
+build_local:
+	goreleaser release --snapshot --clean

examples/all_params.yaml

@@ -0,0 +1,59 @@
+listen_addr: :8080
+diagnostic_addr: :7070
+can_persist_cache:
+  and:
+    - not: 
+        any:
+          - cookie:
+              exists: value
+          - user_agent:
+              pattern: regexp_value
+          - header:
+              exists: value
+          - header:
+              pattern: 
+                name: value
+                pattern: regexp_value
+          - query:
+              count: 
+                gte: 1
+                lte: 10
+          - path:
+              pattern: regexp_value
+          - always: true
+          - never: true
+
+can_load_cache:
+  always: true
+
+can_force_emit_debug_logging:
+  never: true
+
+cache:
+  type: redis
+  redis:
+    addr: 127.0.0.1:6379
+    get_timeout: 3s
+    set_timeout: 3s
+    connection_timeout: 100ms
+
+cache_key_config:
+  headers: []
+  cookies: []
+  query: []
+  not_headers: []
+  all_cookies: true
+  all_query: true
+  all_headers: true
+
+upstream:
+  host: "www.google.com"
+  scheme: "https"
+  transport_pool_config:
+    size: 5
+    max_idle_conns_per_host: 2
+    idle_conn_timeout: 15s
+    keep_alive_timeout: 15s
+    conn_timeout: 5s
+    max_life_time: 10s
+

examples/embed.go

@@ -0,0 +1,6 @@
+package examples
+
+import "embed"
+
+//go:embed *.yaml
+var ExampleConfigs embed.FS

examples/yandex.yaml

@@ -0,0 +1,43 @@
+listen_addr: :8080
+diagnostic_addr: :7070
+can_persist_cache:
+  and:
+    - not: 
+        header:
+          exists: authorization
+    - not:
+        cookie:
+          exists: token
+
+can_load_cache:
+  user_agent:
+    pattern: ".*http.?://yandex.com/bots.*"
+
+can_force_emit_debug_logging:
+  header: 
+    exists: x-with-debug-log
+
+cache:
+  type: redis
+  redis:
+    addr: 127.0.0.1:6379
+    get_timeout: 3s
+    set_timeout: 3s
+    connection_timeout: 100ms
+
+cache_key_config:
+  cookies: []
+  all_query: true
+  headers: ["host"]
+
+upstream:
+  host: "www.google.com"
+  scheme: "https"
+  transport_pool_config:
+    size: 5
+    max_idle_conns_per_host: 2
+    idle_conn_timeout: 15s
+    keep_alive_timeout: 15s
+    conn_timeout: 5s
+    max_life_time: 10s
+

go.mod

@@ -0,0 +1,26 @@
+module github.com/paragor/simple_cdn
+
+go 1.23.0
+
+require (
+	github.com/felixge/httpsnoop v1.0.4
+	github.com/google/uuid v1.6.0
+	github.com/klauspost/compress v1.17.9
+	github.com/prometheus/client_golang v1.20.2
+	github.com/redis/go-redis/v9 v9.6.1
+	go.uber.org/zap v1.27.0
+	gopkg.in/yaml.v3 v3.0.1
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.55.0 // indirect
+	github.com/prometheus/procfs v0.15.1 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+)

go.sum

@@ -0,0 +1,59 @@
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
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