harness-drone/handler/web/varz.go

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2019-03-13 21:47:47 +00:00
// Copyright 2019 Drone IO, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
2019-02-19 23:56:41 +00:00
package web
import (
"net/http"
"time"
"github.com/drone/drone/core"
"github.com/drone/go-scm/scm"
)
type varz struct {
SCM *scmInfo `json:"scm"`
License *licenseInfo `json:"license"`
}
type scmInfo struct {
URL string `json:"url"`
Rate *rateInfo `json:"rate"`
}
type rateInfo struct {
Limit int `json:"limit"`
Remaining int `json:"remaining"`
Reset int64 `json:"reset"`
}
type licenseInfo struct {
Kind string `json:"kind"`
Seats int64 `json:"seats"`
SeatsUsed int64 `json:"seats_used,omitempty"`
SeatsAvail int64 `json:"seats_available,omitempty"`
Repos int64 `json:"repos"`
ReposUsed int64 `json:"repos_used,omitempty"`
ReposAvail int64 `json:"repos_available,omitempty"`
Expires time.Time `json:"expire_at,omitempty"`
}
// HandleVarz creates an http.HandlerFunc that exposes internal system
// information.
func HandleVarz(client *scm.Client, license *core.License) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
rate := client.Rate()
v := &varz{
License: &licenseInfo{
Kind: license.Kind,
Seats: license.Users,
Repos: license.Repos,
Expires: license.Expires,
},
SCM: &scmInfo{
URL: client.BaseURL.String(),
Rate: &rateInfo{
Limit: rate.Limit,
Remaining: rate.Remaining,
Reset: rate.Reset,
},
},
}
writeJSON(w, v, 200)
}
}