API: Extract OpenAPI specification from source code using go-swagger (#40528)

* API: Using go-swagger for extracting OpenAPI specification from source code

* Merge Grafana Alerting spec

* Include enterprise endpoints (if enabled)

* Serve SwaggerUI under feature flag

* Fix building dev docker images

* Configure swaggerUI

* Add missing json tags

Co-authored-by: Ying WANG <ying.wang@grafana.com>
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
This commit is contained in:
Sofia Papagiannaki
2022-02-08 14:38:43 +02:00
committed by GitHub
parent 9c2363ef08
commit 35fe58de37
61 changed files with 35314 additions and 74 deletions

View File

@@ -7,11 +7,13 @@ WIRE_TAGS = "oss"
-include local/Makefile
include .bingo/Variables.mk
.PHONY: all deps-go deps-js deps build-go build-server build-cli build-js build build-docker-full lint-go golangci-lint test-go test-js gen-ts test run run-frontend clean devenv devenv-down protobuf drone help
.PHONY: all deps-go deps-js deps build-go build-server build-cli build-js build build-docker-full build-docker-full-ubuntu lint-go golangci-lint test-go test-js gen-ts test run run-frontend clean devenv devenv-down protobuf drone help
GO = go
GO_FILES ?= ./pkg/...
SH_FILES ?= $(shell find ./scripts -name *.sh)
API_DEFINITION_FILES = $(shell find ./pkg/api/docs/definitions -name '*.go' -print)
SWAGGER_TAG ?= latest
all: deps build
@@ -28,13 +30,62 @@ node_modules: package.json yarn.lock ## Install node modules.
@echo "install frontend dependencies"
YARN_ENABLE_PROGRESS_BARS=false yarn install --immutable
##@ Swagger
SPEC_TARGET = public/api-spec.json
MERGED_SPEC_TARGET := public/api-merged.json
NGALERT_SPEC_TARGET = pkg/services/ngalert/api/tooling/post.json
$(SPEC_TARGET): $(API_DEFINITION_FILES) ## Generate API spec
docker run --rm -it \
-e GOPATH=${HOME}/go:/go \
-e SWAGGER_GENERATE_EXTENSION=false \
-v ${HOME}/go:/go \
-v $$(pwd):/grafana \
-w $$(pwd)/pkg/api/docs quay.io/goswagger/swagger:$(SWAGGER_TAG) \
generate spec -m -o /grafana/public/api-spec.json \
-w /grafana/pkg/server \
-x "grafana/grafana/pkg/services/ngalert/api/tooling/definitions" \
-x "github.com/prometheus/alertmanager" \
-i /grafana/pkg/api/docs/tags.json
swagger-api-spec: $(SPEC_TARGET) $(MERGED_SPEC_TARGET)
$(NGALERT_SPEC_TARGET):
+$(MAKE) -C pkg/services/ngalert/api/tooling post.json
$(MERGED_SPEC_TARGET): $(SPEC_TARGET) $(NGALERT_SPEC_TARGET) ## Merge generated and ngalert API specs
go run pkg/api/docs/merge/merge_specs.go -o=public/api-merged.json $(<) pkg/services/ngalert/api/tooling/post.json
ensure_go-swagger_mac:
@hash swagger &>/dev/null || (brew tap go-swagger/go-swagger && brew install go-swagger)
--swagger-api-spec-mac: ensure_go-swagger_mac $(API_DEFINITION_FILES) ## Generate API spec (for M1 Mac)
swagger generate spec -m -w pkg/server -o public/api-spec.json \
-x "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions" \
-x "github.com/prometheus/alertmanager" \
-i pkg/api/docs/tags.json
swagger-api-spec-mac: --swagger-api-spec-mac $(MERGED_SPEC_TARGET)
validate-api-spec: $(MERGED_SPEC_TARGET) ## Validate API spec
docker run --rm -it \
-e GOPATH=${HOME}/go:/go \
-e SWAGGER_GENERATE_EXTENSION=false \
-v ${HOME}/go:/go \
-v $$(pwd):/grafana \
-w $$(pwd)/pkg/api/docs quay.io/goswagger/swagger:$(SWAGGER_TAG) \
validate /grafana/$(<)
clean-api-spec:
rm $(SPEC_TARGET) $(MERGED_SPEC_TARGET)
##@ Building
gen-go: $(WIRE)
@echo "generate go files"
$(WIRE) gen -tags $(WIRE_TAGS) ./pkg/server ./pkg/cmd/grafana-cli/runner
build-go: gen-go ## Build all Go binaries.
build-go: $(MERGED_SPEC_TARGET) gen-go ## Build all Go binaries.
@echo "build go files"
$(GO) run build.go build
@@ -99,6 +150,11 @@ build-docker-full: ## Build Docker image for development.
@echo "build docker container"
docker build --tag grafana/grafana:dev .
build-docker-full-ubuntu: ## Build Docker image based on Ubuntu for development.
@echo "build docker container"
docker build --tag grafana/grafana:dev-ubuntu -f ./Dockerfile.ubuntu .
##@ Services
# create docker-compose file with provided sources and start them