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Dedup subcommand calls for readiness check

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This commit is contained in:
Alex Mirski-Fitton
2022-11-15 15:09:16 +00:00
parent 537320a32d
commit 8efaa55c4f
4 changed files with 47 additions and 31 deletions
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52
internal/ready/ready.go
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@@ -1,5 +1,5 @@
/*
© Copyright IBM Corporation 2018, 2022
© Copyright IBM Corporation 2018, 2023
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -67,28 +67,38 @@ func Check() (bool, error) {
return exists, nil
}
// IsRunningAsActiveQM returns true if the queue manager is running in active mode
func IsRunningAsActiveQM(ctx context.Context, name string) (bool, error) {
return isRunningQM(ctx, name, "(RUNNING)")
}
// IsRunningAsStandbyQM returns true if the queue manager is running in standby mode
func IsRunningAsStandbyQM(ctx context.Context, name string) (bool, error) {
return isRunningQM(ctx, name, "(RUNNING AS STANDBY)")
}
// IsRunningAsReplicaQM returns true if the queue manager is running in replica mode
func IsRunningAsReplicaQM(ctx context.Context, name string) (bool, error) {
return isRunningQM(ctx, name, "(REPLICA)")
}
func isRunningQM(ctx context.Context, name string, status string) (bool, error) {
// Status returns an enum representing the current running status of the queue manager
func Status(ctx context.Context, name string) (QMStatus, error) {
out, _, err := command.RunContext(ctx, "dspmq", "-n", "-m", name)
if err != nil {
return false, err
return StatusUnknown, err
}
if strings.Contains(string(out), status) {
return true, nil
if strings.Contains(string(out), "(RUNNING)") {
return StatusActiveQM, nil
}
return false, nil
if strings.Contains(string(out), "(RUNNING AS STANDBY)") {
return StatusStandbyQM, nil
}
if strings.Contains(string(out), "(REPLICA)") {
return StatusStandbyQM, nil
}
return StatusUnknown, nil
}
type QMStatus int
const (
StatusUnknown QMStatus = iota
StatusActiveQM
StatusStandbyQM
StatusReplicaQM
)
// ActiveQM returns true if the queue manager is running in active mode
func (s QMStatus) ActiveQM() bool { return s == StatusActiveQM }
// StandbyQM returns true if the queue manager is running in standby mode
func (s QMStatus) StandbyQM() bool { return s == StatusStandbyQM }
// ReplicaQM returns true if the queue manager is running in replica mode
func (s QMStatus) ReplicaQM() bool { return s == StatusReplicaQM }