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Fixing synchronization bug in ctl functionality

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This commit is contained in:
Farhan Khan 2021-08-07 19:45:47 +00:00
parent c827375640
commit 4a3b5379b9
1 changed files with 10 additions and 8 deletions
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18
fedilogue/ctl.go
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@ -5,6 +5,7 @@ import (
"encoding/json"
"io"
"net"
// "fmt"
)
func startctl() {
@ -68,21 +69,18 @@ func handleClient(commandClient net.Conn) {
responseback.Message = "Ok"
case "add":
logConn("Manually added instance: " + commandmap.Endpoint)
ri_mutex.Lock()
_, exists := runninginstances[commandmap.Endpoint]
//ri_mutex.Lock()
_, exists := GetRunner(commandmap.Endpoint)
if exists == true {
logConn("Already exists: " + commandmap.Endpoint)
responseback.Message = "Exists: " + commandmap.Endpoint
} else {
responseback.Message = "Adding: " + commandmap.Endpoint
o := RunningInstance{}
o.recentactivities = newUniqueFifo(10)
o.recentactors = newUniqueFifo(10)
o.client = BuildClient(commandmap.Endpoint)
runninginstances[commandmap.Endpoint] = o
ri_mutex.Lock()
go StartInstance(commandmap.Endpoint)
ri_mutex.Unlock()
}
ri_mutex.Unlock()
//ri_mutex.Unlock()
case "suspend":
logFatal.Fatal("Suspend")
case "resume":
@ -94,7 +92,9 @@ func handleClient(commandClient net.Conn) {
responseback.Type = "status"
responseback.RunningInstances = runninginstances
ri_mutex.Lock()
responsebytes, err := json.Marshal(responseback)
ri_mutex.Unlock()
if err != nil {
logFatal.Fatal(err)
}
@ -107,7 +107,9 @@ func handleClient(commandClient net.Conn) {
logFatal.Fatal("Error on write:", err)
}
ri_mutex.Lock()
responsebyte, err := json.Marshal(responseback)
ri_mutex.Unlock()
if err != nil {
logFatal.Fatal("Error response back: ", err)
}