mirror of
https://git.mirrors.martin98.com/https://github.com/SigNoz/signoz
synced 2025-06-04 11:25:52 +08:00
7aeaecaf1f
* style: reformat the code to follow go guidelines * chore: add golangci lint * chore: remove context check * chore: go fmt
1850 lines
52 KiB
Go
1850 lines
52 KiB
Go
package app
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"net/http"
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"strconv"
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"sync"
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"time"
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"github.com/gorilla/mux"
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jsoniter "github.com/json-iterator/go"
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_ "github.com/mattn/go-sqlite3"
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"github.com/prometheus/prometheus/promql"
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"go.signoz.io/query-service/app/dashboards"
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"go.signoz.io/query-service/app/metrics"
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"go.signoz.io/query-service/app/parser"
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"go.signoz.io/query-service/auth"
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"go.signoz.io/query-service/constants"
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"go.signoz.io/query-service/dao"
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am "go.signoz.io/query-service/integrations/alertManager"
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"go.signoz.io/query-service/interfaces"
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"go.signoz.io/query-service/model"
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"go.signoz.io/query-service/telemetry"
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"go.signoz.io/query-service/version"
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"go.uber.org/zap"
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)
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type status string
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const (
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statusSuccess status = "success"
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statusError status = "error"
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)
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// NewRouter creates and configures a Gorilla Router.
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func NewRouter() *mux.Router {
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return mux.NewRouter().UseEncodedPath()
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}
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// APIHandler implements the query service public API by registering routes at httpPrefix
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type APIHandler struct {
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// queryService *querysvc.QueryService
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// queryParser queryParser
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basePath string
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apiPrefix string
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reader *interfaces.Reader
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relationalDB dao.ModelDao
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alertManager am.Manager
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ready func(http.HandlerFunc) http.HandlerFunc
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}
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// NewAPIHandler returns an APIHandler
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func NewAPIHandler(reader *interfaces.Reader, relationalDB dao.ModelDao) (*APIHandler, error) {
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alertManager := am.New("")
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aH := &APIHandler{
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reader: reader,
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relationalDB: relationalDB,
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alertManager: alertManager,
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}
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aH.ready = aH.testReady
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dashboards.LoadDashboardFiles()
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// if errReadingDashboards != nil {
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// return nil, errReadingDashboards
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// }
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return aH, nil
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}
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type structuredResponse struct {
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Data interface{} `json:"data"`
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Total int `json:"total"`
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Limit int `json:"limit"`
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Offset int `json:"offset"`
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Errors []structuredError `json:"errors"`
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}
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type structuredError struct {
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Code int `json:"code,omitempty"`
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Msg string `json:"msg"`
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// TraceID ui.TraceID `json:"traceID,omitempty"`
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}
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var corsHeaders = map[string]string{
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"Access-Control-Allow-Headers": "Accept, Authorization, Content-Type, Origin",
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"Access-Control-Allow-Methods": "GET, OPTIONS",
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"Access-Control-Allow-Origin": "*",
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"Access-Control-Expose-Headers": "Date",
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}
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// Enables cross-site script calls.
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func setCORS(w http.ResponseWriter) {
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for h, v := range corsHeaders {
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w.Header().Set(h, v)
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}
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}
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type apiFunc func(r *http.Request) (interface{}, *model.ApiError, func())
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// Checks if server is ready, calls f if it is, returns 503 if it is not.
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func (aH *APIHandler) testReady(f http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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f(w, r)
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}
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}
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type response struct {
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Status status `json:"status"`
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Data interface{} `json:"data,omitempty"`
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ErrorType model.ErrorType `json:"errorType,omitempty"`
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Error string `json:"error,omitempty"`
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}
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func respondError(w http.ResponseWriter, apiErr *model.ApiError, data interface{}) {
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json := jsoniter.ConfigCompatibleWithStandardLibrary
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b, err := json.Marshal(&response{
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Status: statusError,
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ErrorType: apiErr.Typ,
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Error: apiErr.Err.Error(),
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Data: data,
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})
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if err != nil {
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zap.S().Error("msg", "error marshalling json response", "err", err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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var code int
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switch apiErr.Typ {
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case model.ErrorBadData:
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code = http.StatusBadRequest
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case model.ErrorExec:
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code = 422
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case model.ErrorCanceled, model.ErrorTimeout:
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code = http.StatusServiceUnavailable
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case model.ErrorInternal:
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code = http.StatusInternalServerError
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case model.ErrorNotFound:
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code = http.StatusNotFound
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case model.ErrorNotImplemented:
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code = http.StatusNotImplemented
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case model.ErrorUnauthorized:
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code = http.StatusUnauthorized
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case model.ErrorForbidden:
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code = http.StatusForbidden
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default:
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code = http.StatusInternalServerError
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(code)
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if n, err := w.Write(b); err != nil {
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zap.S().Error("msg", "error writing response", "bytesWritten", n, "err", err)
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}
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}
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func writeHttpResponse(w http.ResponseWriter, data interface{}) {
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json := jsoniter.ConfigCompatibleWithStandardLibrary
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b, err := json.Marshal(&response{
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Status: statusSuccess,
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Data: data,
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})
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if err != nil {
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zap.S().Error("msg", "error marshalling json response", "err", err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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if n, err := w.Write(b); err != nil {
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zap.S().Error("msg", "error writing response", "bytesWritten", n, "err", err)
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}
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}
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func (aH *APIHandler) RegisterMetricsRoutes(router *mux.Router) {
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subRouter := router.PathPrefix("/api/v2/metrics").Subrouter()
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subRouter.HandleFunc("/query_range", ViewAccess(aH.queryRangeMetricsV2)).Methods(http.MethodPost)
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subRouter.HandleFunc("/autocomplete/list", ViewAccess(aH.metricAutocompleteMetricName)).Methods(http.MethodGet)
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subRouter.HandleFunc("/autocomplete/tagKey", ViewAccess(aH.metricAutocompleteTagKey)).Methods(http.MethodGet)
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subRouter.HandleFunc("/autocomplete/tagValue", ViewAccess(aH.metricAutocompleteTagValue)).Methods(http.MethodGet)
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}
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func (aH *APIHandler) respond(w http.ResponseWriter, data interface{}) {
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writeHttpResponse(w, data)
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}
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func OpenAccess(f func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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f(w, r)
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}
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}
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func ViewAccess(f func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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user, err := auth.GetUserFromRequest(r)
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if err != nil {
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respondError(w, &model.ApiError{
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Typ: model.ErrorUnauthorized,
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Err: err,
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}, nil)
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return
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}
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if !(auth.IsViewer(user) || auth.IsEditor(user) || auth.IsAdmin(user)) {
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respondError(w, &model.ApiError{
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Typ: model.ErrorForbidden,
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Err: errors.New("API is accessible to viewers/editors/admins"),
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}, nil)
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return
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}
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f(w, r)
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}
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}
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func EditAccess(f func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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user, err := auth.GetUserFromRequest(r)
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if err != nil {
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respondError(w, &model.ApiError{
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Typ: model.ErrorUnauthorized,
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Err: err,
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}, nil)
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return
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}
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if !(auth.IsEditor(user) || auth.IsAdmin(user)) {
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respondError(w, &model.ApiError{
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Typ: model.ErrorForbidden,
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Err: errors.New("API is accessible to editors/admins"),
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}, nil)
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return
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}
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f(w, r)
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}
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}
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func SelfAccess(f func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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user, err := auth.GetUserFromRequest(r)
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if err != nil {
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respondError(w, &model.ApiError{
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Typ: model.ErrorUnauthorized,
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Err: err,
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}, nil)
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return
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}
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id := mux.Vars(r)["id"]
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if !(auth.IsSelfAccessRequest(user, id) || auth.IsAdmin(user)) {
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respondError(w, &model.ApiError{
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Typ: model.ErrorForbidden,
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Err: errors.New("API is accessible for self access or to the admins"),
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}, nil)
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return
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}
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f(w, r)
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}
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}
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func AdminAccess(f func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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user, err := auth.GetUserFromRequest(r)
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if err != nil {
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respondError(w, &model.ApiError{
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Typ: model.ErrorUnauthorized,
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Err: err,
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}, nil)
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return
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}
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if !auth.IsAdmin(user) {
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respondError(w, &model.ApiError{
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Typ: model.ErrorForbidden,
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Err: errors.New("API is accessible to admins only"),
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}, nil)
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return
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}
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f(w, r)
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}
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}
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// RegisterPrivateRoutes registers routes for this handler on the given router
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func (aH *APIHandler) RegisterPrivateRoutes(router *mux.Router) {
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router.HandleFunc("/api/v1/channels", aH.listChannels).Methods(http.MethodGet)
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}
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// RegisterRoutes registers routes for this handler on the given router
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func (aH *APIHandler) RegisterRoutes(router *mux.Router) {
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router.HandleFunc("/api/v1/query_range", ViewAccess(aH.queryRangeMetrics)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/query", ViewAccess(aH.queryMetrics)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/channels", ViewAccess(aH.listChannels)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/channels/{id}", ViewAccess(aH.getChannel)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/channels/{id}", AdminAccess(aH.editChannel)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/channels/{id}", AdminAccess(aH.deleteChannel)).Methods(http.MethodDelete)
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router.HandleFunc("/api/v1/channels", EditAccess(aH.createChannel)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/testChannel", EditAccess(aH.testChannel)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/rules", ViewAccess(aH.listRulesFromProm)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/rules/{id}", ViewAccess(aH.getRule)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/rules", EditAccess(aH.createRule)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/rules/{id}", EditAccess(aH.editRule)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/rules/{id}", EditAccess(aH.deleteRule)).Methods(http.MethodDelete)
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router.HandleFunc("/api/v1/dashboards", ViewAccess(aH.getDashboards)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/dashboards", EditAccess(aH.createDashboards)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/dashboards/{uuid}", ViewAccess(aH.getDashboard)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/dashboards/{uuid}", EditAccess(aH.updateDashboard)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/dashboards/{uuid}", EditAccess(aH.deleteDashboard)).Methods(http.MethodDelete)
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router.HandleFunc("/api/v1/feedback", OpenAccess(aH.submitFeedback)).Methods(http.MethodPost)
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// router.HandleFunc("/api/v1/get_percentiles", aH.getApplicationPercentiles).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/services", ViewAccess(aH.getServices)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/services/list", aH.getServicesList).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/service/overview", ViewAccess(aH.getServiceOverview)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/service/top_endpoints", ViewAccess(aH.getTopEndpoints)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/traces/{traceId}", ViewAccess(aH.searchTraces)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/usage", ViewAccess(aH.getUsage)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/serviceMapDependencies", ViewAccess(aH.serviceMapDependencies)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/settings/ttl", AdminAccess(aH.setTTL)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/settings/ttl", ViewAccess(aH.getTTL)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/version", OpenAccess(aH.getVersion)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/getSpanFilters", ViewAccess(aH.getSpanFilters)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/getTagFilters", ViewAccess(aH.getTagFilters)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/getFilteredSpans", ViewAccess(aH.getFilteredSpans)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/getFilteredSpans/aggregates", ViewAccess(aH.getFilteredSpanAggregates)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/getTagValues", ViewAccess(aH.getTagValues)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/listErrors", ViewAccess(aH.listErrors)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/countErrors", ViewAccess(aH.countErrors)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/errorFromErrorID", ViewAccess(aH.getErrorFromErrorID)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/errorFromGroupID", ViewAccess(aH.getErrorFromGroupID)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/nextPrevErrorIDs", ViewAccess(aH.getNextPrevErrorIDs)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/disks", ViewAccess(aH.getDisks)).Methods(http.MethodGet)
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// === Authentication APIs ===
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router.HandleFunc("/api/v1/invite", AdminAccess(aH.inviteUser)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/invite/{token}", OpenAccess(aH.getInvite)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/invite/{email}", AdminAccess(aH.revokeInvite)).Methods(http.MethodDelete)
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router.HandleFunc("/api/v1/invite", AdminAccess(aH.listPendingInvites)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/register", OpenAccess(aH.registerUser)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/login", OpenAccess(aH.loginUser)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/user", AdminAccess(aH.listUsers)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/user/{id}", SelfAccess(aH.getUser)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/user/{id}", SelfAccess(aH.editUser)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/user/{id}", AdminAccess(aH.deleteUser)).Methods(http.MethodDelete)
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router.HandleFunc("/api/v1/rbac/role/{id}", SelfAccess(aH.getRole)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/rbac/role/{id}", AdminAccess(aH.editRole)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/org", AdminAccess(aH.getOrgs)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/org/{id}", AdminAccess(aH.getOrg)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/org/{id}", AdminAccess(aH.editOrg)).Methods(http.MethodPut)
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router.HandleFunc("/api/v1/orgUsers/{id}", AdminAccess(aH.getOrgUsers)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/getResetPasswordToken/{id}", AdminAccess(aH.getResetPasswordToken)).Methods(http.MethodGet)
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router.HandleFunc("/api/v1/resetPassword", OpenAccess(aH.resetPassword)).Methods(http.MethodPost)
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router.HandleFunc("/api/v1/changePassword/{id}", SelfAccess(aH.changePassword)).Methods(http.MethodPost)
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}
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func Intersection(a, b []int) (c []int) {
|
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m := make(map[int]bool)
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|
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for _, item := range a {
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m[item] = true
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}
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for _, item := range b {
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if _, ok := m[item]; ok {
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c = append(c, item)
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}
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}
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return
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}
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func (aH *APIHandler) getRule(w http.ResponseWriter, r *http.Request) {
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id := mux.Vars(r)["id"]
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alertList, apiErrorObj := (*aH.reader).GetRule(id)
|
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if apiErrorObj != nil {
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respondError(w, apiErrorObj, nil)
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return
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}
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aH.respond(w, alertList)
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}
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func (aH *APIHandler) metricAutocompleteMetricName(w http.ResponseWriter, r *http.Request) {
|
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matchText := r.URL.Query().Get("match")
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limit, err := strconv.Atoi(r.URL.Query().Get("limit"))
|
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if err != nil {
|
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limit = 0 // no limit
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}
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metricNameList, apiErrObj := (*aH.reader).GetMetricAutocompleteMetricNames(r.Context(), matchText, limit)
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|
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if apiErrObj != nil {
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respondError(w, apiErrObj, nil)
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return
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}
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aH.respond(w, metricNameList)
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}
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func (aH *APIHandler) metricAutocompleteTagKey(w http.ResponseWriter, r *http.Request) {
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metricsAutocompleteTagKeyParams, apiErrorObj := parser.ParseMetricAutocompleteTagParams(r)
|
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if apiErrorObj != nil {
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respondError(w, apiErrorObj, nil)
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return
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}
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tagKeyList, apiErrObj := (*aH.reader).GetMetricAutocompleteTagKey(r.Context(), metricsAutocompleteTagKeyParams)
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|
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if apiErrObj != nil {
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respondError(w, apiErrObj, nil)
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return
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}
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aH.respond(w, tagKeyList)
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}
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|
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func (aH *APIHandler) metricAutocompleteTagValue(w http.ResponseWriter, r *http.Request) {
|
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metricsAutocompleteTagValueParams, apiErrorObj := parser.ParseMetricAutocompleteTagParams(r)
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|
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if len(metricsAutocompleteTagValueParams.TagKey) == 0 {
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apiErrObj := &model.ApiError{Typ: model.ErrorBadData, Err: fmt.Errorf("tagKey not present in params")}
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respondError(w, apiErrObj, nil)
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return
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}
|
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if apiErrorObj != nil {
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respondError(w, apiErrorObj, nil)
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return
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}
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|
|
tagValueList, apiErrObj := (*aH.reader).GetMetricAutocompleteTagValue(r.Context(), metricsAutocompleteTagValueParams)
|
|
|
|
if apiErrObj != nil {
|
|
respondError(w, apiErrObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, tagValueList)
|
|
}
|
|
|
|
func (aH *APIHandler) queryRangeMetricsV2(w http.ResponseWriter, r *http.Request) {
|
|
metricsQueryRangeParams, apiErrorObj := parser.ParseMetricQueryRangeParams(r)
|
|
|
|
if apiErrorObj != nil {
|
|
zap.S().Errorf(apiErrorObj.Err.Error())
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
// prometheus instant query needs same timestamp
|
|
if metricsQueryRangeParams.CompositeMetricQuery.PanelType == model.QueryValue &&
|
|
metricsQueryRangeParams.CompositeMetricQuery.QueryType == model.Prom {
|
|
metricsQueryRangeParams.Start = metricsQueryRangeParams.End
|
|
}
|
|
|
|
// round down the end to the nearest multiple
|
|
if metricsQueryRangeParams.CompositeMetricQuery.QueryType == model.QueryBuilder {
|
|
end := (metricsQueryRangeParams.End) / 1000
|
|
step := metricsQueryRangeParams.Step
|
|
metricsQueryRangeParams.End = (end / step * step) * 1000
|
|
}
|
|
|
|
type channelResult struct {
|
|
Series []*model.Series
|
|
Err error
|
|
}
|
|
|
|
execClickHouseQueries := func(queries map[string]string) ([]*model.Series, error) {
|
|
var seriesList []*model.Series
|
|
ch := make(chan channelResult, len(queries))
|
|
var wg sync.WaitGroup
|
|
|
|
for name, query := range queries {
|
|
wg.Add(1)
|
|
go func(name, query string) {
|
|
defer wg.Done()
|
|
seriesList, err := (*aH.reader).GetMetricResult(r.Context(), query)
|
|
for _, series := range seriesList {
|
|
series.QueryName = name
|
|
}
|
|
|
|
if err != nil {
|
|
ch <- channelResult{Err: fmt.Errorf("error in query-%s: %v", name, err)}
|
|
return
|
|
}
|
|
ch <- channelResult{Series: seriesList}
|
|
}(name, query)
|
|
}
|
|
|
|
wg.Wait()
|
|
close(ch)
|
|
|
|
var errs []error
|
|
// read values from the channel
|
|
for r := range ch {
|
|
if r.Err != nil {
|
|
errs = append(errs, r.Err)
|
|
continue
|
|
}
|
|
seriesList = append(seriesList, r.Series...)
|
|
}
|
|
if len(errs) != 0 {
|
|
return nil, fmt.Errorf("encountered multiple errors: %s", metrics.FormatErrs(errs, "\n"))
|
|
}
|
|
return seriesList, nil
|
|
}
|
|
|
|
execPromQueries := func(metricsQueryRangeParams *model.QueryRangeParamsV2) ([]*model.Series, error) {
|
|
var seriesList []*model.Series
|
|
ch := make(chan channelResult, len(metricsQueryRangeParams.CompositeMetricQuery.PromQueries))
|
|
var wg sync.WaitGroup
|
|
|
|
for name, query := range metricsQueryRangeParams.CompositeMetricQuery.PromQueries {
|
|
if query.Disabled {
|
|
continue
|
|
}
|
|
wg.Add(1)
|
|
go func(name string, query *model.PromQuery) {
|
|
var seriesList []*model.Series
|
|
defer wg.Done()
|
|
queryModel := model.QueryRangeParams{
|
|
Start: time.UnixMilli(metricsQueryRangeParams.Start),
|
|
End: time.UnixMilli(metricsQueryRangeParams.End),
|
|
Step: time.Duration(metricsQueryRangeParams.Step * int64(time.Second)),
|
|
Query: query.Query,
|
|
}
|
|
promResult, _, err := (*aH.reader).GetQueryRangeResult(r.Context(), &queryModel)
|
|
if err != nil {
|
|
ch <- channelResult{Err: fmt.Errorf("error in query-%s: %v", name, err)}
|
|
return
|
|
}
|
|
matrix, _ := promResult.Matrix()
|
|
for _, v := range matrix {
|
|
var s model.Series
|
|
s.QueryName = name
|
|
s.Labels = v.Metric.Copy().Map()
|
|
for _, p := range v.Points {
|
|
s.Points = append(s.Points, model.MetricPoint{Timestamp: p.T, Value: p.V})
|
|
}
|
|
seriesList = append(seriesList, &s)
|
|
}
|
|
ch <- channelResult{Series: seriesList}
|
|
}(name, query)
|
|
}
|
|
|
|
wg.Wait()
|
|
close(ch)
|
|
|
|
var errs []error
|
|
// read values from the channel
|
|
for r := range ch {
|
|
if r.Err != nil {
|
|
errs = append(errs, r.Err)
|
|
continue
|
|
}
|
|
seriesList = append(seriesList, r.Series...)
|
|
}
|
|
if len(errs) != 0 {
|
|
return nil, fmt.Errorf("encountered multiple errors: %s", metrics.FormatErrs(errs, "\n"))
|
|
}
|
|
return seriesList, nil
|
|
}
|
|
|
|
var seriesList []*model.Series
|
|
var err error
|
|
switch metricsQueryRangeParams.CompositeMetricQuery.QueryType {
|
|
case model.QueryBuilder:
|
|
runQueries := metrics.PrepareBuilderMetricQueries(metricsQueryRangeParams, constants.SignozTimeSeriesTableName)
|
|
if runQueries.Err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: runQueries.Err}, nil)
|
|
return
|
|
}
|
|
seriesList, err = execClickHouseQueries(runQueries.Queries)
|
|
|
|
case model.ClickHouse:
|
|
queries := make(map[string]string)
|
|
for name, chQuery := range metricsQueryRangeParams.CompositeMetricQuery.ClickHouseQueries {
|
|
if chQuery.Disabled {
|
|
continue
|
|
}
|
|
queries[name] = chQuery.Query
|
|
}
|
|
seriesList, err = execClickHouseQueries(queries)
|
|
case model.Prom:
|
|
seriesList, err = execPromQueries(metricsQueryRangeParams)
|
|
default:
|
|
err = fmt.Errorf("invalid query type")
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
if err != nil {
|
|
apiErrObj := &model.ApiError{Typ: model.ErrorBadData, Err: err}
|
|
respondError(w, apiErrObj, nil)
|
|
return
|
|
}
|
|
if metricsQueryRangeParams.CompositeMetricQuery.PanelType == model.QueryValue &&
|
|
len(seriesList) > 1 &&
|
|
(metricsQueryRangeParams.CompositeMetricQuery.QueryType == model.QueryBuilder ||
|
|
metricsQueryRangeParams.CompositeMetricQuery.QueryType == model.ClickHouse) {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: fmt.Errorf("invalid: query resulted in more than one series for value type")}, nil)
|
|
return
|
|
}
|
|
|
|
type ResponseFormat struct {
|
|
ResultType string `json:"resultType"`
|
|
Result []*model.Series `json:"result"`
|
|
}
|
|
resp := ResponseFormat{ResultType: "matrix", Result: seriesList}
|
|
aH.respond(w, resp)
|
|
}
|
|
|
|
func (aH *APIHandler) listRulesFromProm(w http.ResponseWriter, r *http.Request) {
|
|
alertList, apiErrorObj := (*aH.reader).ListRulesFromProm()
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
aH.respond(w, alertList)
|
|
}
|
|
|
|
func (aH *APIHandler) getDashboards(w http.ResponseWriter, r *http.Request) {
|
|
|
|
allDashboards, err := dashboards.GetDashboards()
|
|
|
|
if err != nil {
|
|
respondError(w, err, nil)
|
|
return
|
|
}
|
|
tagsFromReq, ok := r.URL.Query()["tags"]
|
|
if !ok || len(tagsFromReq) == 0 || tagsFromReq[0] == "" {
|
|
aH.respond(w, allDashboards)
|
|
return
|
|
}
|
|
|
|
tags2Dash := make(map[string][]int)
|
|
for i := 0; i < len(allDashboards); i++ {
|
|
tags, ok := (allDashboards)[i].Data["tags"].([]interface{})
|
|
if !ok {
|
|
continue
|
|
}
|
|
|
|
tagsArray := make([]string, len(tags))
|
|
for i, v := range tags {
|
|
tagsArray[i] = v.(string)
|
|
}
|
|
|
|
for _, tag := range tagsArray {
|
|
tags2Dash[tag] = append(tags2Dash[tag], i)
|
|
}
|
|
|
|
}
|
|
|
|
inter := make([]int, len(allDashboards))
|
|
for i := range inter {
|
|
inter[i] = i
|
|
}
|
|
|
|
for _, tag := range tagsFromReq {
|
|
inter = Intersection(inter, tags2Dash[tag])
|
|
}
|
|
|
|
var filteredDashboards []dashboards.Dashboard
|
|
for _, val := range inter {
|
|
dash := (allDashboards)[val]
|
|
filteredDashboards = append(filteredDashboards, dash)
|
|
}
|
|
|
|
aH.respond(w, filteredDashboards)
|
|
|
|
}
|
|
func (aH *APIHandler) deleteDashboard(w http.ResponseWriter, r *http.Request) {
|
|
|
|
uuid := mux.Vars(r)["uuid"]
|
|
err := dashboards.DeleteDashboard(uuid)
|
|
|
|
if err != nil {
|
|
respondError(w, err, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, nil)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) updateDashboard(w http.ResponseWriter, r *http.Request) {
|
|
|
|
uuid := mux.Vars(r)["uuid"]
|
|
|
|
var postData map[string]interface{}
|
|
err := json.NewDecoder(r.Body).Decode(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
err = dashboards.IsPostDataSane(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
|
|
dashboard, apiError := dashboards.UpdateDashboard(uuid, postData)
|
|
if apiError != nil {
|
|
respondError(w, apiError, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, dashboard)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getDashboard(w http.ResponseWriter, r *http.Request) {
|
|
|
|
uuid := mux.Vars(r)["uuid"]
|
|
|
|
dashboard, apiError := dashboards.GetDashboard(uuid)
|
|
|
|
if apiError != nil {
|
|
respondError(w, apiError, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, dashboard)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) createDashboards(w http.ResponseWriter, r *http.Request) {
|
|
|
|
var postData map[string]interface{}
|
|
|
|
err := json.NewDecoder(r.Body).Decode(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
|
|
err = dashboards.IsPostDataSane(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
|
|
dash, apiErr := dashboards.CreateDashboard(postData)
|
|
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, dash)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) deleteRule(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
apiErrorObj := (*aH.reader).DeleteRule(id)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, "rule successfully deleted")
|
|
|
|
}
|
|
func (aH *APIHandler) editRule(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
var postData map[string]string
|
|
err := json.NewDecoder(r.Body).Decode(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
|
|
apiErrorObj := (*aH.reader).EditRule(postData["data"], id)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, "rule successfully edited")
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getChannel(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
channel, apiErrorObj := (*aH.reader).GetChannel(id)
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
aH.respond(w, channel)
|
|
}
|
|
|
|
func (aH *APIHandler) deleteChannel(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
apiErrorObj := (*aH.reader).DeleteChannel(id)
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
aH.respond(w, "notification channel successfully deleted")
|
|
}
|
|
|
|
func (aH *APIHandler) listChannels(w http.ResponseWriter, r *http.Request) {
|
|
channels, apiErrorObj := (*aH.reader).GetChannels()
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
aH.respond(w, channels)
|
|
}
|
|
|
|
// testChannels sends test alert to all registered channels
|
|
func (aH *APIHandler) testChannel(w http.ResponseWriter, r *http.Request) {
|
|
|
|
defer r.Body.Close()
|
|
body, err := ioutil.ReadAll(r.Body)
|
|
if err != nil {
|
|
zap.S().Error("Error in getting req body of testChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
receiver := &am.Receiver{}
|
|
if err := json.Unmarshal(body, receiver); err != nil { // Parse []byte to go struct pointer
|
|
zap.S().Error("Error in parsing req body of testChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
// send alert
|
|
apiErrorObj := aH.alertManager.TestReceiver(receiver)
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
aH.respond(w, "test alert sent")
|
|
}
|
|
|
|
func (aH *APIHandler) editChannel(w http.ResponseWriter, r *http.Request) {
|
|
|
|
id := mux.Vars(r)["id"]
|
|
|
|
defer r.Body.Close()
|
|
body, err := ioutil.ReadAll(r.Body)
|
|
if err != nil {
|
|
zap.S().Error("Error in getting req body of editChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
receiver := &am.Receiver{}
|
|
if err := json.Unmarshal(body, receiver); err != nil { // Parse []byte to go struct pointer
|
|
zap.S().Error("Error in parsing req body of editChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
_, apiErrorObj := (*aH.reader).EditChannel(receiver, id)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, nil)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) createChannel(w http.ResponseWriter, r *http.Request) {
|
|
|
|
defer r.Body.Close()
|
|
body, err := ioutil.ReadAll(r.Body)
|
|
if err != nil {
|
|
zap.S().Error("Error in getting req body of createChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
receiver := &am.Receiver{}
|
|
if err := json.Unmarshal(body, receiver); err != nil { // Parse []byte to go struct pointer
|
|
zap.S().Error("Error in parsing req body of createChannel API\n", err)
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
_, apiErrorObj := (*aH.reader).CreateChannel(receiver)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, nil)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) createRule(w http.ResponseWriter, r *http.Request) {
|
|
|
|
decoder := json.NewDecoder(r.Body)
|
|
|
|
var postData map[string]string
|
|
err := decoder.Decode(&postData)
|
|
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
|
|
return
|
|
}
|
|
|
|
apiErrorObj := (*aH.reader).CreateRule(postData["data"])
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
aH.respond(w, "rule successfully added")
|
|
|
|
}
|
|
func (aH *APIHandler) queryRangeMetricsFromClickhouse(w http.ResponseWriter, r *http.Request) {
|
|
|
|
}
|
|
func (aH *APIHandler) queryRangeMetrics(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, apiErrorObj := parseQueryRangeRequest(r)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
// zap.S().Info(query, apiError)
|
|
|
|
ctx := r.Context()
|
|
if to := r.FormValue("timeout"); to != "" {
|
|
var cancel context.CancelFunc
|
|
timeout, err := parseMetricsDuration(to)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
ctx, cancel = context.WithTimeout(ctx, timeout)
|
|
defer cancel()
|
|
}
|
|
|
|
res, qs, apiError := (*aH.reader).GetQueryRangeResult(ctx, query)
|
|
|
|
if apiError != nil {
|
|
respondError(w, apiError, nil)
|
|
return
|
|
}
|
|
|
|
if res.Err != nil {
|
|
zap.S().Error(res.Err)
|
|
}
|
|
|
|
if res.Err != nil {
|
|
switch res.Err.(type) {
|
|
case promql.ErrQueryCanceled:
|
|
respondError(w, &model.ApiError{Typ: model.ErrorCanceled, Err: res.Err}, nil)
|
|
case promql.ErrQueryTimeout:
|
|
respondError(w, &model.ApiError{Typ: model.ErrorTimeout, Err: res.Err}, nil)
|
|
}
|
|
respondError(w, &model.ApiError{Typ: model.ErrorExec, Err: res.Err}, nil)
|
|
}
|
|
|
|
responseData := &model.QueryData{
|
|
ResultType: res.Value.Type(),
|
|
Result: res.Value,
|
|
Stats: qs,
|
|
}
|
|
|
|
aH.respond(w, responseData)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) queryMetrics(w http.ResponseWriter, r *http.Request) {
|
|
|
|
queryParams, apiErrorObj := parseInstantQueryMetricsRequest(r)
|
|
|
|
if apiErrorObj != nil {
|
|
respondError(w, apiErrorObj, nil)
|
|
return
|
|
}
|
|
|
|
// zap.S().Info(query, apiError)
|
|
|
|
ctx := r.Context()
|
|
if to := r.FormValue("timeout"); to != "" {
|
|
var cancel context.CancelFunc
|
|
timeout, err := parseMetricsDuration(to)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
ctx, cancel = context.WithTimeout(ctx, timeout)
|
|
defer cancel()
|
|
}
|
|
|
|
res, qs, apiError := (*aH.reader).GetInstantQueryMetricsResult(ctx, queryParams)
|
|
|
|
if apiError != nil {
|
|
respondError(w, apiError, nil)
|
|
return
|
|
}
|
|
|
|
if res.Err != nil {
|
|
zap.S().Error(res.Err)
|
|
}
|
|
|
|
if res.Err != nil {
|
|
switch res.Err.(type) {
|
|
case promql.ErrQueryCanceled:
|
|
respondError(w, &model.ApiError{Typ: model.ErrorCanceled, Err: res.Err}, nil)
|
|
case promql.ErrQueryTimeout:
|
|
respondError(w, &model.ApiError{Typ: model.ErrorTimeout, Err: res.Err}, nil)
|
|
}
|
|
respondError(w, &model.ApiError{Typ: model.ErrorExec, Err: res.Err}, nil)
|
|
}
|
|
|
|
responseData := &model.QueryData{
|
|
ResultType: res.Value.Type(),
|
|
Result: res.Value,
|
|
Stats: qs,
|
|
}
|
|
|
|
aH.respond(w, responseData)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) submitFeedback(w http.ResponseWriter, r *http.Request) {
|
|
|
|
var postData map[string]interface{}
|
|
err := json.NewDecoder(r.Body).Decode(&postData)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, "Error reading request body")
|
|
return
|
|
}
|
|
|
|
message, ok := postData["message"]
|
|
if !ok {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: fmt.Errorf("message not present in request body")}, "Error reading message from request body")
|
|
return
|
|
}
|
|
messageStr := fmt.Sprintf("%s", message)
|
|
if len(messageStr) == 0 {
|
|
respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: fmt.Errorf("empty message in request body")}, "empty message in request body")
|
|
return
|
|
}
|
|
|
|
email := postData["email"]
|
|
|
|
data := map[string]interface{}{
|
|
"email": email,
|
|
"message": message,
|
|
}
|
|
telemetry.GetInstance().SendEvent(telemetry.EventInproductFeedback, data)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getTopEndpoints(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetTopEndpointsRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetTopEndpoints(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getUsage(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetUsageRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, err := (*aH.reader).GetUsage(r.Context(), query)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getServiceOverview(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetServiceOverviewRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetServiceOverview(r.Context(), query)
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getServices(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetServicesRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetServices(r.Context(), query)
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
data := map[string]interface{}{
|
|
"number": len(*result),
|
|
}
|
|
|
|
telemetry.GetInstance().SendEvent(telemetry.EventNumberOfServices, data)
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) serviceMapDependencies(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetServicesRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, err := (*aH.reader).GetServiceMapDependencies(r.Context(), query)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getServicesList(w http.ResponseWriter, r *http.Request) {
|
|
|
|
result, err := (*aH.reader).GetServicesList(r.Context())
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) searchTraces(w http.ResponseWriter, r *http.Request) {
|
|
|
|
vars := mux.Vars(r)
|
|
traceId := vars["traceId"]
|
|
|
|
result, err := (*aH.reader).SearchTraces(r.Context(), traceId)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) listErrors(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseListErrorsRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
result, apiErr := (*aH.reader).ListErrors(r.Context(), query)
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) countErrors(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseCountErrorsRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
result, apiErr := (*aH.reader).CountErrors(r.Context(), query)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getErrorFromErrorID(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetErrorRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
result, apiErr := (*aH.reader).GetErrorFromErrorID(r.Context(), query)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getNextPrevErrorIDs(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetErrorRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
result, apiErr := (*aH.reader).GetNextPrevErrorIDs(r.Context(), query)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getErrorFromGroupID(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseGetErrorRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
result, apiErr := (*aH.reader).GetErrorFromGroupID(r.Context(), query)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getSpanFilters(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseSpanFilterRequestBody(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetSpanFilters(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getFilteredSpans(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseFilteredSpansRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetFilteredSpans(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getFilteredSpanAggregates(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseFilteredSpanAggregatesRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetFilteredSpansAggregates(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getTagFilters(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseTagFilterRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetTagFilters(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getTagValues(w http.ResponseWriter, r *http.Request) {
|
|
|
|
query, err := parseTagValueRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetTagValues(r.Context(), query)
|
|
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) setTTL(w http.ResponseWriter, r *http.Request) {
|
|
ttlParams, err := parseTTLParams(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
// Context is not used here as TTL is long duration DB operation
|
|
result, apiErr := (*aH.reader).SetTTL(context.Background(), ttlParams)
|
|
if apiErr != nil {
|
|
if apiErr.Typ == model.ErrorConflict {
|
|
aH.handleError(w, apiErr.Err, http.StatusConflict)
|
|
} else {
|
|
aH.handleError(w, apiErr.Err, http.StatusInternalServerError)
|
|
}
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
|
|
}
|
|
|
|
func (aH *APIHandler) getTTL(w http.ResponseWriter, r *http.Request) {
|
|
ttlParams, err := parseGetTTL(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
result, apiErr := (*aH.reader).GetTTL(r.Context(), ttlParams)
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getDisks(w http.ResponseWriter, r *http.Request) {
|
|
result, apiErr := (*aH.reader).GetDisks(context.Background())
|
|
if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, result)
|
|
}
|
|
|
|
func (aH *APIHandler) getVersion(w http.ResponseWriter, r *http.Request) {
|
|
v := version.GetVersion()
|
|
aH.writeJSON(w, r, map[string]string{"version": v})
|
|
}
|
|
|
|
// inviteUser is used to invite a user. It is used by an admin api.
|
|
func (aH *APIHandler) inviteUser(w http.ResponseWriter, r *http.Request) {
|
|
req, err := parseInviteRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
ctx := auth.AttachJwtToContext(context.Background(), r)
|
|
resp, err := auth.Invite(ctx, req)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Err: err, Typ: model.ErrorInternal}, nil)
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, resp)
|
|
}
|
|
|
|
// getInvite returns the invite object details for the given invite token. We do not need to
|
|
// protect this API because invite token itself is meant to be private.
|
|
func (aH *APIHandler) getInvite(w http.ResponseWriter, r *http.Request) {
|
|
token := mux.Vars(r)["token"]
|
|
|
|
resp, err := auth.GetInvite(context.Background(), token)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{Err: err, Typ: model.ErrorNotFound}, nil)
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, resp)
|
|
}
|
|
|
|
// revokeInvite is used to revoke an invitation.
|
|
func (aH *APIHandler) revokeInvite(w http.ResponseWriter, r *http.Request) {
|
|
email := mux.Vars(r)["email"]
|
|
|
|
ctx := auth.AttachJwtToContext(context.Background(), r)
|
|
if err := auth.RevokeInvite(ctx, email); err != nil {
|
|
respondError(w, &model.ApiError{Err: err, Typ: model.ErrorInternal}, nil)
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "invite revoked successfully"})
|
|
}
|
|
|
|
// listPendingInvites is used to list the pending invites.
|
|
func (aH *APIHandler) listPendingInvites(w http.ResponseWriter, r *http.Request) {
|
|
|
|
ctx := context.Background()
|
|
invites, err := dao.DB().GetInvites(ctx)
|
|
if err != nil {
|
|
respondError(w, err, nil)
|
|
return
|
|
}
|
|
|
|
// TODO(Ahsan): Querying org name based on orgId for each invite is not a good idea. Either
|
|
// we should include org name field in the invite table, or do a join query.
|
|
var resp []*model.InvitationResponseObject
|
|
for _, inv := range invites {
|
|
|
|
org, apiErr := dao.DB().GetOrg(ctx, inv.OrgId)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
}
|
|
resp = append(resp, &model.InvitationResponseObject{
|
|
Name: inv.Name,
|
|
Email: inv.Email,
|
|
Token: inv.Token,
|
|
CreatedAt: inv.CreatedAt,
|
|
Role: inv.Role,
|
|
Organization: org.Name,
|
|
})
|
|
}
|
|
aH.writeJSON(w, r, resp)
|
|
}
|
|
|
|
func (aH *APIHandler) registerUser(w http.ResponseWriter, r *http.Request) {
|
|
req, err := parseRegisterRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
apiErr := auth.Register(context.Background(), req)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, map[string]string{"data": "user registered successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) loginUser(w http.ResponseWriter, r *http.Request) {
|
|
req, err := parseLoginRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
// c, err := r.Cookie("refresh-token")
|
|
// if err != nil {
|
|
// if err != http.ErrNoCookie {
|
|
// w.WriteHeader(http.StatusBadRequest)
|
|
// return
|
|
// }
|
|
// }
|
|
|
|
// if c != nil {
|
|
// req.RefreshToken = c.Value
|
|
// }
|
|
|
|
resp, err := auth.Login(context.Background(), req)
|
|
if aH.handleError(w, err, http.StatusUnauthorized) {
|
|
return
|
|
}
|
|
|
|
// http.SetCookie(w, &http.Cookie{
|
|
// Name: "refresh-token",
|
|
// Value: resp.RefreshJwt,
|
|
// Expires: time.Unix(resp.RefreshJwtExpiry, 0),
|
|
// HttpOnly: true,
|
|
// })
|
|
|
|
aH.writeJSON(w, r, resp)
|
|
}
|
|
|
|
func (aH *APIHandler) listUsers(w http.ResponseWriter, r *http.Request) {
|
|
users, err := dao.DB().GetUsers(context.Background())
|
|
if err != nil {
|
|
zap.S().Debugf("[listUsers] Failed to query list of users, err: %v", err)
|
|
respondError(w, err, nil)
|
|
return
|
|
}
|
|
// mask the password hash
|
|
for i := range users {
|
|
users[i].Password = ""
|
|
}
|
|
aH.writeJSON(w, r, users)
|
|
}
|
|
|
|
func (aH *APIHandler) getUser(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
ctx := context.Background()
|
|
user, err := dao.DB().GetUser(ctx, id)
|
|
if err != nil {
|
|
zap.S().Debugf("[getUser] Failed to query user, err: %v", err)
|
|
respondError(w, err, "Failed to get user")
|
|
return
|
|
}
|
|
if user == nil {
|
|
respondError(w, &model.ApiError{
|
|
Typ: model.ErrorInternal,
|
|
Err: errors.New("user not found"),
|
|
}, nil)
|
|
return
|
|
}
|
|
|
|
// No need to send password hash for the user object.
|
|
user.Password = ""
|
|
aH.writeJSON(w, r, user)
|
|
}
|
|
|
|
// editUser only changes the user's Name and ProfilePictureURL. It is intentionally designed
|
|
// to not support update of orgId, Password, createdAt for the security reasons.
|
|
func (aH *APIHandler) editUser(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
update, err := parseUserRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
ctx := context.Background()
|
|
old, apiErr := dao.DB().GetUser(ctx, id)
|
|
if apiErr != nil {
|
|
zap.S().Debugf("[editUser] Failed to query user, err: %v", err)
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
|
|
if len(update.Name) > 0 {
|
|
old.Name = update.Name
|
|
}
|
|
if len(update.ProfilePirctureURL) > 0 {
|
|
old.ProfilePirctureURL = update.ProfilePirctureURL
|
|
}
|
|
|
|
_, apiErr = dao.DB().EditUser(ctx, &model.User{
|
|
Id: old.Id,
|
|
Name: old.Name,
|
|
OrgId: old.OrgId,
|
|
Email: old.Email,
|
|
Password: old.Password,
|
|
CreatedAt: old.CreatedAt,
|
|
ProfilePirctureURL: old.ProfilePirctureURL,
|
|
})
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, nil)
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "user updated successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) deleteUser(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
// Query for the user's group, and the admin's group. If the user belongs to the admin group
|
|
// and is the last user then don't let the deletion happen. Otherwise, the system will become
|
|
// admin less and hence inaccessible.
|
|
ctx := context.Background()
|
|
user, apiErr := dao.DB().GetUser(ctx, id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to get user's group")
|
|
return
|
|
}
|
|
|
|
if user == nil {
|
|
respondError(w, &model.ApiError{
|
|
Typ: model.ErrorNotFound,
|
|
Err: errors.New("user not found"),
|
|
}, nil)
|
|
return
|
|
}
|
|
|
|
adminGroup, apiErr := dao.DB().GetGroupByName(ctx, constants.AdminGroup)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to get admin group")
|
|
return
|
|
}
|
|
adminUsers, apiErr := dao.DB().GetUsersByGroup(ctx, adminGroup.Id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to get admin group users")
|
|
return
|
|
}
|
|
|
|
if user.GroupId == adminGroup.Id && len(adminUsers) == 1 {
|
|
respondError(w, &model.ApiError{
|
|
Typ: model.ErrorInternal,
|
|
Err: errors.New("cannot delete the last admin user")}, nil)
|
|
return
|
|
}
|
|
|
|
err := dao.DB().DeleteUser(ctx, id)
|
|
if err != nil {
|
|
respondError(w, err, "Failed to delete user")
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "user deleted successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) getRole(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
user, err := dao.DB().GetUser(context.Background(), id)
|
|
if err != nil {
|
|
respondError(w, err, "Failed to get user's group")
|
|
return
|
|
}
|
|
if user == nil {
|
|
respondError(w, &model.ApiError{
|
|
Typ: model.ErrorNotFound,
|
|
Err: errors.New("no user found"),
|
|
}, nil)
|
|
return
|
|
}
|
|
group, err := dao.DB().GetGroup(context.Background(), user.GroupId)
|
|
if err != nil {
|
|
respondError(w, err, "Failed to get group")
|
|
return
|
|
}
|
|
|
|
aH.writeJSON(w, r, &model.UserRole{UserId: id, GroupName: group.Name})
|
|
}
|
|
|
|
func (aH *APIHandler) editRole(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
|
|
req, err := parseUserRoleRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
ctx := context.Background()
|
|
newGroup, apiErr := dao.DB().GetGroupByName(ctx, req.GroupName)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to get user's group")
|
|
return
|
|
}
|
|
|
|
if newGroup == nil {
|
|
respondError(w, apiErr, "Specified group is not present")
|
|
return
|
|
}
|
|
|
|
user, apiErr := dao.DB().GetUser(ctx, id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to fetch user group")
|
|
return
|
|
}
|
|
|
|
// Make sure that the request is not demoting the last admin user.
|
|
if user.GroupId == auth.CacheObj.AdminGroupId {
|
|
adminUsers, apiErr := dao.DB().GetUsersByGroup(ctx, auth.CacheObj.AdminGroupId)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to fetch adminUsers")
|
|
return
|
|
}
|
|
|
|
if len(adminUsers) == 1 {
|
|
respondError(w, &model.ApiError{
|
|
Err: errors.New("cannot demote the last admin"),
|
|
Typ: model.ErrorInternal}, nil)
|
|
return
|
|
}
|
|
}
|
|
|
|
apiErr = dao.DB().UpdateUserGroup(context.Background(), user.Id, newGroup.Id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to add user to group")
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "user group updated successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) getOrgs(w http.ResponseWriter, r *http.Request) {
|
|
orgs, apiErr := dao.DB().GetOrgs(context.Background())
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to fetch orgs from the DB")
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, orgs)
|
|
}
|
|
|
|
func (aH *APIHandler) getOrg(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
org, apiErr := dao.DB().GetOrg(context.Background(), id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to fetch org from the DB")
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, org)
|
|
}
|
|
|
|
func (aH *APIHandler) editOrg(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
req, err := parseEditOrgRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
req.Id = id
|
|
if apiErr := dao.DB().EditOrg(context.Background(), req); apiErr != nil {
|
|
respondError(w, apiErr, "Failed to update org in the DB")
|
|
return
|
|
}
|
|
|
|
data := map[string]interface{}{
|
|
"hasOptedUpdates": req.HasOptedUpdates,
|
|
"isAnonymous": req.IsAnonymous,
|
|
"organizationName": req.Name,
|
|
}
|
|
|
|
telemetry.GetInstance().SendEvent(telemetry.EventOrgSettings, data)
|
|
|
|
aH.writeJSON(w, r, map[string]string{"data": "org updated successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) getOrgUsers(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
users, apiErr := dao.DB().GetUsersByOrg(context.Background(), id)
|
|
if apiErr != nil {
|
|
respondError(w, apiErr, "Failed to fetch org users from the DB")
|
|
return
|
|
}
|
|
// mask the password hash
|
|
for i := range users {
|
|
users[i].Password = ""
|
|
}
|
|
aH.writeJSON(w, r, users)
|
|
}
|
|
|
|
func (aH *APIHandler) getResetPasswordToken(w http.ResponseWriter, r *http.Request) {
|
|
id := mux.Vars(r)["id"]
|
|
resp, err := auth.CreateResetPasswordToken(context.Background(), id)
|
|
if err != nil {
|
|
respondError(w, &model.ApiError{
|
|
Typ: model.ErrorInternal,
|
|
Err: err}, "Failed to create reset token entry in the DB")
|
|
return
|
|
}
|
|
aH.writeJSON(w, r, resp)
|
|
}
|
|
|
|
func (aH *APIHandler) resetPassword(w http.ResponseWriter, r *http.Request) {
|
|
req, err := parseResetPasswordRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
if err := auth.ResetPassword(context.Background(), req); err != nil {
|
|
zap.S().Debugf("resetPassword failed, err: %v\n", err)
|
|
if aH.handleError(w, err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "password reset successfully"})
|
|
}
|
|
|
|
func (aH *APIHandler) changePassword(w http.ResponseWriter, r *http.Request) {
|
|
req, err := parseChangePasswordRequest(r)
|
|
if aH.handleError(w, err, http.StatusBadRequest) {
|
|
return
|
|
}
|
|
|
|
if err := auth.ChangePassword(context.Background(), req); err != nil {
|
|
if aH.handleError(w, err, http.StatusInternalServerError) {
|
|
return
|
|
}
|
|
|
|
}
|
|
aH.writeJSON(w, r, map[string]string{"data": "password changed successfully"})
|
|
}
|
|
|
|
// func (aH *APIHandler) getApplicationPercentiles(w http.ResponseWriter, r *http.Request) {
|
|
// // vars := mux.Vars(r)
|
|
|
|
// query, err := parseApplicationPercentileRequest(r)
|
|
// if aH.handleError(w, err, http.StatusBadRequest) {
|
|
// return
|
|
// }
|
|
|
|
// result, err := (*aH.reader).GetApplicationPercentiles(context.Background(), query)
|
|
// if aH.handleError(w, err, http.StatusBadRequest) {
|
|
// return
|
|
// }
|
|
// aH.writeJSON(w, r, result)
|
|
// }
|
|
|
|
func (aH *APIHandler) handleError(w http.ResponseWriter, err error, statusCode int) bool {
|
|
if err == nil {
|
|
return false
|
|
}
|
|
if statusCode == http.StatusInternalServerError {
|
|
zap.S().Error("HTTP handler, Internal Server Error", zap.Error(err))
|
|
}
|
|
structuredResp := structuredResponse{
|
|
Errors: []structuredError{
|
|
{
|
|
Code: statusCode,
|
|
Msg: err.Error(),
|
|
},
|
|
},
|
|
}
|
|
resp, _ := json.Marshal(&structuredResp)
|
|
http.Error(w, string(resp), statusCode)
|
|
return true
|
|
}
|
|
|
|
func (aH *APIHandler) writeJSON(w http.ResponseWriter, r *http.Request, response interface{}) {
|
|
marshall := json.Marshal
|
|
if prettyPrint := r.FormValue("pretty"); prettyPrint != "" && prettyPrint != "false" {
|
|
marshall = func(v interface{}) ([]byte, error) {
|
|
return json.MarshalIndent(v, "", " ")
|
|
}
|
|
}
|
|
resp, _ := marshall(response)
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.Write(resp)
|
|
}
|