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win_service: added support for paused services (#27216)

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* win_service: added support for paused services

* change pausable service for local computers

* more fixes for older hosts

* sigh

* skip pause tests for Server 2008 as it relies on the service
This commit is contained in:
Jordan Borean 2017-08-01 18:48:14 +10:00 • committed by GitHub
commit 7a7a0cae94
5 changed files with 975 additions and 838 deletions
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35
lib/ansible/modules/windows/win_service.ps1
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@ -34,7 +34,7 @@ $name = Get-AnsibleParam -obj $params -name 'name' -type 'str' -failifempty $tru
$password = Get-AnsibleParam -obj $params -name 'password' -type 'str'
$path = Get-AnsibleParam -obj $params -name 'path' -type 'path'
$start_mode = Get-AnsibleParam -obj $params -name 'start_mode' -type 'str' -validateset 'auto','manual','disabled','delayed'
$state = Get-AnsibleParam -obj $params -name 'state' -type 'str' -validateset 'started','stopped','restarted','absent'
$state = Get-AnsibleParam -obj $params -name 'state' -type 'str' -validateset 'started','stopped','restarted','absent','paused'
$username = Get-AnsibleParam -obj $params -name 'username' -type 'str'
$result = @{
@ -92,6 +92,7 @@ Function Get-ServiceInfo($name) {
$result.desktop_interact = (ConvertTo-Bool $wmi_svc.DesktopInteract)
$result.dependencies = $existing_dependencies
$result.depended_by = $existing_depended_by
$result.can_pause_and_continue = $svc.CanPauseAndContinue
}
Function Get-WmiErrorMessage($return_value) {
@ -274,10 +275,18 @@ Function Set-ServiceDependencies($wmi_svc, $dependency_action, $dependencies) {
Function Set-ServiceState($svc, $wmi_svc, $state) {
if ($state -eq "started" -and $result.state -ne "running") {
try {
Start-Service -Name $svc.Name -WhatIf:$check_mode
} catch {
Fail-Json $result $_.Exception.Message
if ($result.state -eq "paused") {
try {
Resume-Service -Name $svc.Name -WhatIf:$check_mode
} catch {
Fail-Json $result "failed to start service from paused state $($svc.Name): $($_.Exception.Message)"
}
} else {
try {
Start-Service -Name $svc.Name -WhatIf:$check_mode
} catch {
Fail-Json $result $_.Exception.Message
}
}
$result.changed = $true
@ -303,6 +312,20 @@ Function Set-ServiceState($svc, $wmi_svc, $state) {
$result.changed = $true
}
if ($state -eq "paused" -and $result.state -ne "paused") {
# check that we can actually pause the service
if ($result.can_pause_and_continue -eq $false) {
Fail-Json $result "failed to pause service $($svc.Name): The service does not support pausing"
}
try {
Suspend-Service -Name $svc.Name -WhatIf:$check_mode
} catch {
Fail-Json $result "failed to pause service $($svc.Name): $($_.Exception.Message)"
}
$result.changed = $true
}
if ($state -eq "absent") {
try {
Stop-Service -Name $svc.Name -Force:$force_dependent_services -WhatIf:$check_mode
@ -324,7 +347,7 @@ Function Set-ServiceConfiguration($svc) {
$wmi_svc = Get-WmiObject Win32_Service | Where-Object { $_.Name -eq $svc.Name }
Get-ServiceInfo -name $svc.Name
if ($desktop_interact -eq $true -and (-not ($result.username -eq 'LocalSystem' -or $username -eq 'LocalSystem'))) {
Fail-Json $result "Can only set desktop_interact to true when service is run with or 'username' equals 'LocalSystem'"
Fail-Json $result "Can only set desktop_interact to true when service is run with/or 'username' equals 'LocalSystem'"
}
if ($start_mode -ne $null) {