forked from vikunja/vikunja
konrad
d56a611be7
Fix lint Add docs for keyvalue config options Use keyvalue store to cache unsplash photo results Cleanup Use keyvalue store for upload avatar Use keyvalue store for initials avatar Fix initializing metrics Use keyvalue for metrics Add IncryBy and DecrBy methods to increase or decrease a value Fix lint Return custom error if a key does not exist Init keyvalue storage Follow the keyvalue storage setting for things like cache and other Add docs Add configuration of the storage backend Add redis keyvalue storage implementation Add doc comments Add methods to use storage through the package itself Add memory implementation for keyvalue store Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#674 Co-Authored-By: konrad <konrad@kola-entertainments.de> Co-Committed-By: konrad <konrad@kola-entertainments.de>
105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
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//
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// This file is part of Vikunja.
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//
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// Vikunja is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Vikunja is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Vikunja. If not, see <https://www.gnu.org/licenses/>.
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package routes
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import (
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"code.vikunja.io/api/pkg/config"
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"code.vikunja.io/api/pkg/log"
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"code.vikunja.io/api/pkg/metrics"
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"code.vikunja.io/api/pkg/models"
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v1 "code.vikunja.io/api/pkg/routes/api/v1"
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"code.vikunja.io/api/pkg/user"
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"github.com/labstack/echo/v4"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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)
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func setupMetrics(a *echo.Group) {
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if !config.ServiceEnableMetrics.GetBool() {
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return
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}
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metrics.InitMetrics()
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type countable struct {
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Rediskey string
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Type interface{}
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}
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for _, c := range []countable{
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{
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metrics.ListCountKey,
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models.List{},
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},
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{
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metrics.UserCountKey,
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user.User{},
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},
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{
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metrics.NamespaceCountKey,
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models.Namespace{},
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},
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{
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metrics.TaskCountKey,
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models.Task{},
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},
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{
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metrics.TeamCountKey,
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models.Team{},
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},
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} {
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// Set initial totals
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total, err := models.GetTotalCount(c.Type)
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if err != nil {
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log.Fatalf("Could not get initial count for %v, error was %s", c.Type, err)
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}
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if err := metrics.SetCount(total, c.Rediskey); err != nil {
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log.Fatalf("Could not set initial count for %v, error was %s", c.Type, err)
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}
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}
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a.GET("/metrics", echo.WrapHandler(promhttp.Handler()))
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}
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func setupMetricsMiddleware(a *echo.Group) {
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if !config.ServiceEnableMetrics.GetBool() {
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return
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}
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a.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
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return func(c echo.Context) error {
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// Update currently active users
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if err := updateActiveUsersFromContext(c); err != nil {
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log.Error(err)
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return next(c)
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}
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return next(c)
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}
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})
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}
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// updateActiveUsersFromContext updates the currently active users in redis
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func updateActiveUsersFromContext(c echo.Context) (err error) {
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auth, err := v1.GetAuthFromClaims(c)
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if err != nil {
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return
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}
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return metrics.SetUserActive(auth)
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}
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