79 lines
2.5 KiB
Go
79 lines
2.5 KiB
Go
package http
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import (
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"net/http"
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"strings"
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"github.com/influxdata/influxdb/v2/http/legacy"
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"github.com/influxdata/influxdb/v2/kit/feature"
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kithttp "github.com/influxdata/influxdb/v2/kit/transport/http"
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"github.com/influxdata/influxdb/v2/static"
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)
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// PlatformHandler is a collection of all the service handlers.
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type PlatformHandler struct {
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AssetHandler http.Handler
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DocsHandler http.HandlerFunc
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APIHandler http.Handler
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LegacyHandler http.Handler
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}
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// NewPlatformHandler returns a platform handler that serves the API and associated assets.
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func NewPlatformHandler(b *APIBackend, opts ...APIHandlerOptFn) *PlatformHandler {
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h := NewAuthenticationHandler(b.Logger, b.HTTPErrorHandler)
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h.Handler = feature.NewHandler(b.Logger, b.Flagger, feature.Flags(), NewAPIHandler(b, opts...))
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h.AuthorizationService = b.AuthorizationService
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h.SessionService = b.SessionService
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h.SessionRenewDisabled = b.SessionRenewDisabled
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h.UserService = b.UserService
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h.RegisterNoAuthRoute("GET", "/api/v2")
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h.RegisterNoAuthRoute("POST", "/api/v2/signin")
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h.RegisterNoAuthRoute("POST", "/api/v2/signout")
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h.RegisterNoAuthRoute("POST", "/api/v2/setup")
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h.RegisterNoAuthRoute("GET", "/api/v2/setup")
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h.RegisterNoAuthRoute("GET", "/api/v2/swagger.json")
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assetHandler := static.NewAssetHandler(b.AssetsPath)
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wrappedHandler := kithttp.SetCORS(h)
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wrappedHandler = kithttp.SkipOptions(wrappedHandler)
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legacyBackend := newLegacyBackend(b)
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lh := newLegacyHandler(legacyBackend, *legacy.NewHandlerConfig())
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return &PlatformHandler{
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AssetHandler: assetHandler,
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DocsHandler: Redoc("/api/v2/swagger.json"),
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APIHandler: wrappedHandler,
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LegacyHandler: legacy.NewInflux1xAuthenticationHandler(lh, b.AuthorizerV1, b.HTTPErrorHandler),
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}
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}
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// ServeHTTP delegates a request to the appropriate subhandler.
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func (h *PlatformHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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// TODO(affo): change this to be mounted prefixes: https://github.com/influxdata/idpe/issues/6689.
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if r.URL.Path == "/write" ||
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r.URL.Path == "/query" ||
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r.URL.Path == "/ping" {
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h.LegacyHandler.ServeHTTP(w, r)
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return
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}
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if strings.HasPrefix(r.URL.Path, "/docs") {
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h.DocsHandler.ServeHTTP(w, r)
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return
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}
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// Serve the static UI assets for any basepath that does not start with
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// addressable parts of the platform API.
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if !strings.HasPrefix(r.URL.Path, "/v1") &&
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!strings.HasPrefix(r.URL.Path, "/api/v2") &&
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!strings.HasPrefix(r.URL.Path, "/private/") {
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h.AssetHandler.ServeHTTP(w, r)
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return
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}
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h.APIHandler.ServeHTTP(w, r)
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}
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