Files
signoz/ee/query-service/app/api/api.go
Pandey 5a69f16410 refactor: remove legacy /api/gateway reverse proxy (#10374)
## Summary

- Remove the legacy `/api/gateway` reverse proxy from `ee/query-service/integrations/gateway/` — it has been superseded by the new provider-pattern-based `pkg/gateway/` package (serving
  `/api/v2/gateway/ingestion_keys`)
- Delete dead frontend code: manual IngestionKeys API clients and hooks that targeted the old gateway routes
- Clean up `GatewayApiV1`/`GatewayApiV2` axios instances and route constants from the frontend API layer

## What's retained

- `--gateway-url` flag and `GatewayUrl` field in `APIHandlerOptions` (still used by `cloudIntegrations.go`)
- `pkg/gateway/` package (the new gateway provider)
- `frontend/src/api/generated/services/gateway/` (generated client for the new endpoints)
2026-02-20 16:12:44 +05:30

123 lines
4.4 KiB
Go

package api
import (
"net/http"
"time"
"github.com/SigNoz/signoz/ee/licensing/httplicensing"
"github.com/SigNoz/signoz/ee/query-service/usage"
"github.com/SigNoz/signoz/pkg/alertmanager"
"github.com/SigNoz/signoz/pkg/global"
"github.com/SigNoz/signoz/pkg/http/middleware"
baseapp "github.com/SigNoz/signoz/pkg/query-service/app"
"github.com/SigNoz/signoz/pkg/query-service/app/cloudintegrations"
"github.com/SigNoz/signoz/pkg/query-service/app/integrations"
"github.com/SigNoz/signoz/pkg/query-service/app/logparsingpipeline"
"github.com/SigNoz/signoz/pkg/query-service/interfaces"
basemodel "github.com/SigNoz/signoz/pkg/query-service/model"
rules "github.com/SigNoz/signoz/pkg/query-service/rules"
"github.com/SigNoz/signoz/pkg/queryparser"
"github.com/SigNoz/signoz/pkg/signoz"
"github.com/SigNoz/signoz/pkg/version"
"github.com/gorilla/mux"
)
type APIHandlerOptions struct {
DataConnector interfaces.Reader
RulesManager *rules.Manager
UsageManager *usage.Manager
IntegrationsController *integrations.Controller
CloudIntegrationsController *cloudintegrations.Controller
LogsParsingPipelineController *logparsingpipeline.LogParsingPipelineController
GatewayUrl string
// Querier Influx Interval
FluxInterval time.Duration
GlobalConfig global.Config
}
type APIHandler struct {
opts APIHandlerOptions
baseapp.APIHandler
}
// NewAPIHandler returns an APIHandler
func NewAPIHandler(opts APIHandlerOptions, signoz *signoz.SigNoz, config signoz.Config) (*APIHandler, error) {
baseHandler, err := baseapp.NewAPIHandler(baseapp.APIHandlerOpts{
Reader: opts.DataConnector,
RuleManager: opts.RulesManager,
IntegrationsController: opts.IntegrationsController,
CloudIntegrationsController: opts.CloudIntegrationsController,
LogsParsingPipelineController: opts.LogsParsingPipelineController,
FluxInterval: opts.FluxInterval,
AlertmanagerAPI: alertmanager.NewAPI(signoz.Alertmanager),
LicensingAPI: httplicensing.NewLicensingAPI(signoz.Licensing),
Signoz: signoz,
QueryParserAPI: queryparser.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.QueryParser),
}, config)
if err != nil {
return nil, err
}
ah := &APIHandler{
opts: opts,
APIHandler: *baseHandler,
}
return ah, nil
}
func (ah *APIHandler) RM() *rules.Manager {
return ah.opts.RulesManager
}
func (ah *APIHandler) UM() *usage.Manager {
return ah.opts.UsageManager
}
// RegisterRoutes registers routes for this handler on the given router
func (ah *APIHandler) RegisterRoutes(router *mux.Router, am *middleware.AuthZ) {
// note: add ee override methods first
// routes available only in ee version
router.HandleFunc("/api/v1/features", am.ViewAccess(ah.getFeatureFlags)).Methods(http.MethodGet)
// base overrides
router.HandleFunc("/api/v1/version", am.OpenAccess(ah.getVersion)).Methods(http.MethodGet)
router.HandleFunc("/api/v1/checkout", am.AdminAccess(ah.LicensingAPI.Checkout)).Methods(http.MethodPost)
router.HandleFunc("/api/v1/billing", am.AdminAccess(ah.getBilling)).Methods(http.MethodGet)
router.HandleFunc("/api/v1/portal", am.AdminAccess(ah.LicensingAPI.Portal)).Methods(http.MethodPost)
// v3
router.HandleFunc("/api/v3/licenses", am.AdminAccess(ah.LicensingAPI.Activate)).Methods(http.MethodPost)
router.HandleFunc("/api/v3/licenses", am.AdminAccess(ah.LicensingAPI.Refresh)).Methods(http.MethodPut)
router.HandleFunc("/api/v3/licenses/active", am.ViewAccess(ah.LicensingAPI.GetActive)).Methods(http.MethodGet)
// v4
router.HandleFunc("/api/v4/query_range", am.ViewAccess(ah.queryRangeV4)).Methods(http.MethodPost)
ah.APIHandler.RegisterRoutes(router, am)
}
func (ah *APIHandler) RegisterCloudIntegrationsRoutes(router *mux.Router, am *middleware.AuthZ) {
ah.APIHandler.RegisterCloudIntegrationsRoutes(router, am)
router.HandleFunc(
"/api/v1/cloud-integrations/{cloudProvider}/accounts/generate-connection-params",
am.EditAccess(ah.CloudIntegrationsGenerateConnectionParams),
).Methods(http.MethodGet)
}
func (ah *APIHandler) getVersion(w http.ResponseWriter, r *http.Request) {
versionResponse := basemodel.GetVersionResponse{
Version: version.Info.Version(),
EE: "Y",
SetupCompleted: ah.SetupCompleted,
}
ah.WriteJSON(w, r, versionResponse)
}