yggdrasil-network/yggdrasil-go
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Support notifying components for config reload, listen for SIGHUP

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This commit is contained in:
Neil Alexander 2018-12-29 18:51:51 +00:00
parent b4a7dab34d
commit 219fb96553
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GPG key ID: A02A2019A2BB0944
10 changed files with 189 additions and 36 deletions
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24
src/yggdrasil/admin.go
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@ -22,10 +22,11 @@ import (
// TODO: Add authentication
type admin struct {
core *Core
listenaddr string
listener net.Listener
handlers []admin_handlerInfo
core *Core
reconfigure chan bool
listenaddr string
listener net.Listener
handlers []admin_handlerInfo
}
type admin_info map[string]interface{}
@ -53,6 +54,21 @@ func (a *admin) addHandler(name string, args []string, handler func(admin_info)
// init runs the initial admin setup.
func (a *admin) init(c *Core, listenaddr string) {
a.core = c
a.reconfigure = make(chan bool, 1)
go func() {
for {
select {
case _ = <-a.reconfigure:
a.core.configMutex.RLock()
a.core.log.Println("Notified: admin")
if a.core.config.AdminListen != a.core.configOld.AdminListen {
a.core.log.Println("AdminListen has changed!")
}
a.core.configMutex.RUnlock()
continue
}
}
}()
a.listenaddr = listenaddr
a.addHandler("list", []string{}, func(in admin_info) (admin_info, error) {
handlers := make(map[string]interface{})