67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero 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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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package api
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import (
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"github.com/gin-gonic/gin"
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"github.com/superseriousbusiness/gotosocial/internal/api/metrics"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/middleware"
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"github.com/superseriousbusiness/gotosocial/internal/router"
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)
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type Metrics struct {
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metrics *metrics.Module
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}
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func (mt *Metrics) Route(r *router.Router, m ...gin.HandlerFunc) {
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if !config.GetMetricsEnabled() {
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// Noop: metrics
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// not enabled.
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return
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}
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// Create new group on top level "metrics" prefix.
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metricsGroup := r.AttachGroup("metrics")
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metricsGroup.Use(m...)
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metricsGroup.Use(
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middleware.CacheControl(middleware.CacheControlConfig{
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// Never cache metrics responses.
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Directives: []string{"no-store"},
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}),
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)
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// Attach basic auth if enabled.
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if config.GetMetricsAuthEnabled() {
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var (
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username = config.GetMetricsAuthUsername()
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password = config.GetMetricsAuthPassword()
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accounts = gin.Accounts{username: password}
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)
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metricsGroup.Use(gin.BasicAuth(accounts))
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}
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mt.metrics.Route(metricsGroup.Handle)
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}
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func NewMetrics() *Metrics {
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return &Metrics{
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metrics: metrics.New(),
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}
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}
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