mirror of
https://github.com/nabbar/golib.git
synced 2025-12-24 11:51:02 +08:00
984ba51587
Package Errors: - add function to check & cast error interface into golib Error interface - update CodeError type to simplify management & error creation - add function to simplify call of Error function from a generic error interface - remove some useless function from Error interface All Other Packages: - apply change of package Errors into all other packages
144 lines
3.2 KiB
Go
144 lines
3.2 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 pool
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import (
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"context"
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"net/http"
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"sync"
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liblog "github.com/nabbar/golib/logger"
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libctx "github.com/nabbar/golib/context"
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liberr "github.com/nabbar/golib/errors"
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libhtp "github.com/nabbar/golib/httpserver"
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srvtps "github.com/nabbar/golib/httpserver/types"
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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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type pool struct {
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m sync.RWMutex
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p libctx.Config[string]
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h srvtps.FuncHandler
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}
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func (o *pool) Clone(ctx context.Context) Pool {
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return &pool{
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m: sync.RWMutex{},
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p: o.p.Clone(ctx),
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h: o.h,
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}
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}
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func (o *pool) Merge(p Pool, def liblog.FuncLog) error {
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var err error
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p.Walk(func(bindAddress string, srv libhtp.Server) bool {
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if s := o.Get(bindAddress); s == nil {
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o.Store(srv)
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} else if e := s.Merge(srv, def); e != nil {
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err = e
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return false
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} else {
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o.Store(s)
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}
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return true
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})
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return err
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}
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func (o *pool) Get(adr string) libhtp.Server {
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if i, l := o.p.Load(adr); !l {
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return nil
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} else if v, k := i.(libhtp.Server); !k {
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return nil
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} else {
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return v
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}
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}
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func (o *pool) Handler(fct srvtps.FuncHandler) {
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o.m.Lock()
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defer o.m.Unlock()
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o.h = fct
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}
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func (o *pool) handler(name string) http.Handler {
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o.m.RLock()
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defer o.m.RUnlock()
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if o.h == nil {
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return srvtps.NewBadHandler()
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} else if h := o.h(); h == nil {
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return srvtps.NewBadHandler()
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} else if f, k := h[name]; !k {
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return srvtps.NewBadHandler()
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} else {
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return f
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}
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}
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func (o *pool) context() context.Context {
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return o.p.GetContext()
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}
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func (o *pool) MonitorNames() []string {
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var res = make([]string, 0)
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o.Walk(func(bindAddress string, srv libhtp.Server) bool {
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res = append(res, srv.MonitorName())
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return true
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})
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return res
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}
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func (o *pool) Monitor(vrs libver.Version) ([]montps.Monitor, liberr.Error) {
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var (
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res = make([]montps.Monitor, 0)
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err = ErrorPoolMonitor.Error(nil)
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)
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o.Walk(func(bindAddress string, srv libhtp.Server) bool {
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if p, e := srv.Monitor(vrs); e != nil {
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err.Add(e)
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} else {
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res = append(res, p)
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}
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return true
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})
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if !err.HasParent() {
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err = nil
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}
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return res, err
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}
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