mirror of
https://github.com/elyby/chrly.git
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86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
package eventsubscribers
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import (
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"net/http"
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"strings"
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"github.com/mono83/slf"
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"github.com/elyby/chrly/dispatcher"
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)
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type StatsReporter struct {
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Reporter slf.StatsReporter
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Prefix string
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}
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func (s *StatsReporter) ConfigureWithDispatcher(d dispatcher.EventDispatcher) {
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d.Subscribe("skinsystem:before_request", s.handleBeforeRequest)
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d.Subscribe("skinsystem:after_request", s.handleAfterRequest)
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d.Subscribe("authenticator:success", s.incCounterHandler("authentication.challenge")) // TODO: legacy, remove in v5
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d.Subscribe("authenticator:success", s.incCounterHandler("authentication.success"))
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d.Subscribe("authentication:error", s.incCounterHandler("authentication.challenge")) // TODO: legacy, remove in v5
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d.Subscribe("authentication:error", s.incCounterHandler("authentication.failed"))
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}
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func (s *StatsReporter) handleBeforeRequest(req *http.Request) {
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var key string
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m := req.Method
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p := req.URL.Path
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if p == "/skins" {
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key = "skins.get_request"
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} else if strings.HasPrefix(p, "/skins/") {
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key = "skins.request"
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} else if p == "/cloaks" {
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key = "capes.get_request"
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} else if strings.HasPrefix(p, "/cloaks/") {
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key = "capes.request"
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} else if strings.HasPrefix(p, "/textures/signed/") {
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key = "signed_textures.request"
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} else if strings.HasPrefix(p, "/textures/") {
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key = "textures.request"
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} else if m == http.MethodPost && p == "/api/skins" {
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key = "api.skins.post.request"
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} else if m == http.MethodDelete && strings.HasPrefix(p, "/api/skins/") {
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key = "api.skins.delete.request"
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} else {
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return
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}
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s.incCounter(key)
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}
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func (s *StatsReporter) handleAfterRequest(req *http.Request, code int) {
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var key string
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m := req.Method
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p := req.URL.Path
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if m == http.MethodPost && p == "/api/skins" && code == http.StatusCreated {
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key = "api.skins.post.success"
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} else if m == http.MethodPost && p == "/api/skins" && code == http.StatusBadRequest {
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key = "api.skins.post.validation_failed"
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} else if m == http.MethodDelete && strings.HasPrefix(p, "/api/skins/") && code == http.StatusNoContent {
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key = "api.skins.delete.success"
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} else if m == http.MethodDelete && strings.HasPrefix(p, "/api/skins/") && code == http.StatusNotFound {
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key = "api.skins.delete.not_found"
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} else {
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return
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}
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s.incCounter(key)
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}
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func (s *StatsReporter) incCounterHandler(name string) func(...interface{}) {
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return func(...interface{}) {
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s.incCounter(name)
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}
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}
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func (s *StatsReporter) incCounter(name string) {
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s.Reporter.IncCounter(s.key(name), 1)
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}
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func (s *StatsReporter) key(name string) string {
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return strings.Join([]string{s.Prefix, name}, ".")
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}
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