mirror of
https://github.com/nabbar/golib.git
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c86e1dc1b5
- fix bug with context deadline Package Database: - fix darwin/arm64 import C for gorm/sqlite (using shared lib sqlite) Bump dependencies
123 lines
3.0 KiB
Go
123 lines
3.0 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2022 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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*/
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package httpserver
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import (
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"context"
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"errors"
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"fmt"
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"runtime"
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libmon "github.com/nabbar/golib/monitor"
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moninf "github.com/nabbar/golib/monitor/info"
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montps "github.com/nabbar/golib/monitor/types"
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libver "github.com/nabbar/golib/version"
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)
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const (
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defaultNameMonitor = "HTTP Server"
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)
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var (
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errNotRunning = errors.New("server is not running")
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)
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func (o *srv) HealthCheck(ctx context.Context) error {
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o.m.RLock()
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defer o.m.RUnlock()
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if o.r == nil {
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return errNotRunning
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} else if e := o.runAndHealthy(ctx); e != nil {
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return e
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} else if e = o.r.ErrorsLast(); e != nil {
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return e
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} else {
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return nil
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}
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}
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func (o *srv) runAndHealthy(ctx context.Context) error {
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o.m.RLock()
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defer o.m.RUnlock()
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if !o.r.IsRunning() {
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return errNotRunning
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} else if e := o.PortNotUse(ctx, o.GetBindable()); e != nil {
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return e
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}
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return nil
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}
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func (o *srv) Monitor(vrs libver.Version) (montps.Monitor, error) {
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var (
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e error
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inf moninf.Info
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mon montps.Monitor
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cfg *Config
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res = make(map[string]interface{}, 0)
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)
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if cfg = o.GetConfig(); cfg == nil {
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return nil, fmt.Errorf("cannot load config")
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}
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res["runtime"] = runtime.Version()[2:]
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res["release"] = vrs.GetRelease()
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res["build"] = vrs.GetBuild()
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res["date"] = vrs.GetDate()
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res["handler"] = o.HandlerGetValidKey()
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if inf, e = moninf.New(defaultNameMonitor); e != nil {
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return nil, e
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} else {
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inf.RegisterName(func() (string, error) {
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return fmt.Sprintf("%s [%s]", defaultNameMonitor, o.GetBindable()), nil
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})
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inf.RegisterInfo(func() (map[string]interface{}, error) {
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return res, nil
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})
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}
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if mon, e = libmon.New(o.c.GetContext, inf); e != nil {
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return nil, e
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}
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mon.SetHealthCheck(o.HealthCheck)
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if e = mon.SetConfig(o.c.GetContext, cfg.Monitor); e != nil {
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return nil, e
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}
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if e = mon.Start(o.c.GetContext()); e != nil {
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return nil, e
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}
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return mon, nil
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}
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