mirror of https://github.com/grafana/grafana.git
334 lines
10 KiB
Go
334 lines
10 KiB
Go
package api
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import (
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"net/http"
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"github.com/grafana/grafana/pkg/api/response"
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"github.com/grafana/grafana/pkg/api/routing"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/infra/tracing"
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"github.com/grafana/grafana/pkg/middleware"
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"github.com/grafana/grafana/pkg/services/cloudmigration"
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contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
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"github.com/grafana/grafana/pkg/util"
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"github.com/grafana/grafana/pkg/web"
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)
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type CloudMigrationAPI struct {
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cloudMigrationService cloudmigration.Service
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routeRegister routing.RouteRegister
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log log.Logger
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tracer tracing.Tracer
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}
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func RegisterApi(
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rr routing.RouteRegister,
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cms cloudmigration.Service,
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tracer tracing.Tracer,
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) *CloudMigrationAPI {
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api := &CloudMigrationAPI{
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log: log.New("cloudmigrations.api"),
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routeRegister: rr,
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cloudMigrationService: cms,
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tracer: tracer,
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}
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api.registerEndpoints()
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return api
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}
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// registerEndpoints Registers Endpoints on Grafana Router
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func (cma *CloudMigrationAPI) registerEndpoints() {
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cma.routeRegister.Group("/api/cloudmigration", func(cloudMigrationRoute routing.RouteRegister) {
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// migration
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cloudMigrationRoute.Get("/migration", routing.Wrap(cma.GetMigrationList))
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cloudMigrationRoute.Post("/migration", routing.Wrap(cma.CreateMigration))
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cloudMigrationRoute.Get("/migration/:uid", routing.Wrap(cma.GetMigration))
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cloudMigrationRoute.Delete("/migration/:uid", routing.Wrap(cma.DeleteMigration))
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cloudMigrationRoute.Post("/migration/:uid/run", routing.Wrap(cma.RunMigration))
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cloudMigrationRoute.Get("/migration/:uid/run", routing.Wrap(cma.GetMigrationRunList))
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cloudMigrationRoute.Get("/migration/run/:runUID", routing.Wrap(cma.GetMigrationRun))
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cloudMigrationRoute.Post("/token", routing.Wrap(cma.CreateToken))
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}, middleware.ReqOrgAdmin)
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}
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// swagger:route POST /cloudmigration/token migrations createCloudMigrationToken
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//
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// Create gcom access token.
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//
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// Responses:
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// 200: cloudMigrationCreateTokenResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) CreateToken(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.CreateAccessToken")
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defer span.End()
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logger := cma.log.FromContext(ctx)
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resp, err := cma.cloudMigrationService.CreateToken(ctx)
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if err != nil {
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logger.Error("creating gcom access token", "err", err.Error())
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return response.ErrOrFallback(http.StatusInternalServerError, "creating gcom access token", err)
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}
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return response.JSON(http.StatusOK, CreateAccessTokenResponseDTO(resp))
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}
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// swagger:route GET /cloudmigration/migration migrations getMigrationList
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//
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// Get a list of all cloud migrations.
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//
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// Responses:
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// 200: cloudMigrationListResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) GetMigrationList(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.GetMigrationList")
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defer span.End()
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cloudMigrations, err := cma.cloudMigrationService.GetMigrationList(ctx)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "migration list error", err)
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}
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return response.JSON(http.StatusOK, cloudMigrations)
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}
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// swagger:route GET /cloudmigration/migration/{uid} migrations getCloudMigration
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//
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// Get a cloud migration.
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//
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// It returns migrations that has been created.
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//
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// Responses:
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// 200: cloudMigrationResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) GetMigration(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.GetMigration")
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defer span.End()
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uid := web.Params(c.Req)[":uid"]
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if err := util.ValidateUID(uid); err != nil {
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return response.Error(http.StatusBadRequest, "invalid migration uid", err)
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}
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cloudMigration, err := cma.cloudMigrationService.GetMigration(ctx, uid)
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if err != nil {
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return response.ErrOrFallback(http.StatusNotFound, "migration not found", err)
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}
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return response.JSON(http.StatusOK, cloudMigration)
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}
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// swagger:parameters getCloudMigration
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type GetCloudMigrationRequest struct {
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// UID of a migration
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//
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// in: path
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UID string `json:"uid"`
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}
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// swagger:route POST /cloudmigration/migration migrations createMigration
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//
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// Create a migration.
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//
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// Responses:
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// 200: cloudMigrationResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) CreateMigration(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.CreateMigration")
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defer span.End()
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cmd := cloudmigration.CloudMigrationRequest{}
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if err := web.Bind(c.Req, &cmd); err != nil {
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return response.ErrOrFallback(http.StatusBadRequest, "bad request data", err)
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}
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cloudMigration, err := cma.cloudMigrationService.CreateMigration(ctx, cmd)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "migration creation error", err)
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}
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return response.JSON(http.StatusOK, cloudMigration)
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}
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// swagger:route POST /cloudmigration/migration/{uid}/run migrations runCloudMigration
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//
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// Trigger the run of a migration to the Grafana Cloud.
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//
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// It returns migrations that has been created.
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//
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// Responses:
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// 200: cloudMigrationRunResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) RunMigration(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.RunMigration")
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defer span.End()
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uid := web.Params(c.Req)[":uid"]
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if err := util.ValidateUID(uid); err != nil {
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return response.ErrOrFallback(http.StatusBadRequest, "invalid migration uid", err)
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}
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result, err := cma.cloudMigrationService.RunMigration(ctx, uid)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "migration run error", err)
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}
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return response.JSON(http.StatusOK, result)
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}
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// swagger:parameters runCloudMigration
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type RunCloudMigrationRequest struct {
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// UID of a migration
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//
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// in: path
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UID string `json:"uid"`
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}
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// swagger:route GET /cloudmigration/migration/run/{runUID} migrations getCloudMigrationRun
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//
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// Get the result of a single migration run.
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//
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// Responses:
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// 200: cloudMigrationRunResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) GetMigrationRun(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.GetMigrationRun")
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defer span.End()
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runUid := web.Params(c.Req)[":runUID"]
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if err := util.ValidateUID(runUid); err != nil {
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return response.ErrOrFallback(http.StatusBadRequest, "invalid runUID", err)
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}
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migrationStatus, err := cma.cloudMigrationService.GetMigrationStatus(ctx, runUid)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "migration status error", err)
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}
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runResponse, err := migrationStatus.ToResponse()
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if err != nil {
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cma.log.Error("could not return migration run", "err", err)
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return response.Error(http.StatusInternalServerError, "migration run get error", err)
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}
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return response.JSON(http.StatusOK, runResponse)
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}
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// swagger:parameters getCloudMigrationRun
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type GetMigrationRunParams struct {
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// RunUID of a migration run
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//
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// in: path
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RunUID string `json:"runUID"`
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}
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// swagger:route GET /cloudmigration/migration/{uid}/run migrations getCloudMigrationRunList
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//
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// Get a list of migration runs for a migration.
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//
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// Responses:
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// 200: cloudMigrationRunListResponse
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) GetMigrationRunList(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.GetMigrationRunList")
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defer span.End()
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uid := web.Params(c.Req)[":uid"]
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if err := util.ValidateUID(uid); err != nil {
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return response.ErrOrFallback(http.StatusBadRequest, "invalid migration uid", err)
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}
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runList, err := cma.cloudMigrationService.GetMigrationRunList(ctx, uid)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "list migration status error", err)
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}
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return response.JSON(http.StatusOK, runList)
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}
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// swagger:parameters getCloudMigrationRunList
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type GetCloudMigrationRunList struct {
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// UID of a migration
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//
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// in: path
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UID string `json:"uid"`
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}
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// swagger:route DELETE /cloudmigration/migration/{uid} migrations deleteCloudMigration
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//
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// Delete a migration.
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//
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// Responses:
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// 200
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// 401: unauthorisedError
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// 403: forbiddenError
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// 500: internalServerError
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func (cma *CloudMigrationAPI) DeleteMigration(c *contextmodel.ReqContext) response.Response {
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ctx, span := cma.tracer.Start(c.Req.Context(), "MigrationAPI.DeleteMigration")
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defer span.End()
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uid := web.Params(c.Req)[":uid"]
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if err := util.ValidateUID(uid); err != nil {
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return response.ErrOrFallback(http.StatusBadRequest, "invalid migration uid", err)
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}
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_, err := cma.cloudMigrationService.DeleteMigration(ctx, uid)
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if err != nil {
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return response.ErrOrFallback(http.StatusInternalServerError, "migration delete error", err)
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}
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return response.Empty(http.StatusOK)
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}
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// swagger:parameters deleteCloudMigration
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type DeleteMigrationRequest struct {
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// UID of a migration
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//
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// in: path
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UID string `json:"uid"`
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}
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// swagger:response cloudMigrationRunResponse
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type CloudMigrationRunResponse struct {
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// in: body
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Body cloudmigration.MigrateDataResponseDTO
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}
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// swagger:response cloudMigrationListResponse
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type CloudMigrationListResponse struct {
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// in: body
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Body cloudmigration.CloudMigrationListResponse
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}
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// swagger:response cloudMigrationResponse
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type CloudMigrationResponse struct {
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// in: body
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Body cloudmigration.CloudMigrationResponse
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}
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// swagger:response cloudMigrationRunListResponse
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type CloudMigrationRunListResponse struct {
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// in: body
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Body cloudmigration.CloudMigrationRunList
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}
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// swagger:response cloudMigrationCreateTokenResponse
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type CloudMigrationCreateTokenResponse struct {
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// in: body
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Body CreateAccessTokenResponseDTO
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}
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type CreateAccessTokenResponseDTO struct {
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Token string `json:"token"`
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}
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