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win_robocopy: Check-mode support, improved return code and docs (#25410)
* win_robocopy: Cleanup logic, check-mode support * win_robocopy: Cleanup logic, check-mode support This PR includes: - Improved check-mode support - Clean up documentation - Clean up code structure - Add warnings in special cases * minor fix for typo
This commit is contained in:
Dag Wieers
Jordan Borean
parent
967fbcb662
commit
11b50671ba
2 changed files with 92 additions and 118 deletions
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@ -1,40 +1,26 @@
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#!powershell
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# This file is part of Ansible
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#
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# Copyright 2015, Corwin Brown <corwin.brown@maxpoint.com>
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# WANT_JSON
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# POWERSHELL_COMMON
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$params = Parse-Args $args -supports_check_mode $true
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$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
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$src = Get-AnsibleParam -obj $params -name "src" -type "path" -failifempty $true
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$dest = Get-AnsibleParam -obj $params -name "dest" -type "path" -failifempty $true
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$purge = Get-AnsibleParam -obj $params -name "purge" -type "bool" -default $false
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$recurse = Get-AnsibleParam -obj $params -name "recurse" -type "bool" -default $false
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$flags = Get-AnsibleParam -obj $params -name "flags" -type "string" -default $null
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$flags = Get-AnsibleParam -obj $params -name "flags" -type "string"
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$result = @{
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src = $src
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dest = $dest
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recurse = $recurse
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purge = $purge
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changed = $false
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dest = $dest
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purge = $purge
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recurse = $recurse
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src = $src
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}
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# Search for an Error Message
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@ -43,7 +29,7 @@ Function SearchForError($cmd_output, $default_msg) {
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$separator_count = 0
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$error_msg = $default_msg
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ForEach ($line in $cmd_output) {
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if (-Not $line) {
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if (-not $line) {
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continue
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}
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@ -51,9 +37,8 @@ Function SearchForError($cmd_output, $default_msg) {
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if (Select-String -InputObject $line -pattern "^(\s+)?(\-+)(\s+)?$") {
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$separator_count += 1
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}
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}
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Else {
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If (Select-String -InputObject $line -pattern "error") {
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} else {
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if (Select-String -InputObject $line -pattern "error") {
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$error_msg = $line
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break
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}
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@ -63,15 +48,16 @@ Function SearchForError($cmd_output, $default_msg) {
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return $error_msg
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}
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# Build Arguments
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$robocopy_opts = @()
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if (-Not (Test-Path $src)) {
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if (-not (Test-Path -Path $src)) {
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Fail-Json $result "$src does not exist!"
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}
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$robocopy_opts += $src
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$robocopy_opts += $dest
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# Build Arguments
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$robocopy_opts = @($src, $dest)
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if ($check_mode) {
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$robocopy_opts += "/l"
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}
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if ($flags -eq $null) {
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if ($purge) {
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@ -81,85 +67,80 @@ if ($flags -eq $null) {
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if ($recurse) {
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$robocopy_opts += "/e"
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}
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}
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Else {
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} else {
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ForEach ($f in $flags.split(" ")) {
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$robocopy_opts += $f
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}
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}
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$result.flags = $flags
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$result.cmd = "$robocopy $robocopy_opts"
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$robocopy_output = ""
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$rc = 0
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If ($check_mode -eq $true) {
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$robocopy_output = "Would have copied the contents of $src to $dest"
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$rc = 0
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}
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Else {
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Try {
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&robocopy $robocopy_opts | Tee-Object -Variable robocopy_output | Out-Null
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$rc = $LASTEXITCODE
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}
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Catch {
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$ErrorMessage = $_.Exception.Message
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Fail-Json $result "Error synchronizing $src to $dest! Msg: $ErrorMessage"
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}
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Try {
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$robocopy_output = &robocopy $robocopy_opts
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$rc = $LASTEXITCODE
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} Catch {
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Fail-Json $result "Error synchronizing $src to $dest! Msg: $($_.Exception.Message)"
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}
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$result.return_code = $rc
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$result.msg = "Success"
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$result.output = $robocopy_output
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$result.return_code = $rc # Backward compatibility
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$result.rc = $rc
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switch ($rc) {
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$cmd_msg = "Success"
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$changed = $false
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switch ($rc)
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{
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0 {
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$cmd_msg = "No files copied."
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$result.msg = "No files copied."
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}
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1 {
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$cmd_msg = "Files copied successfully!"
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$changed = $true
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$result.msg = "Files copied successfully!"
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$result.changed = $true
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$result.failed = $false
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}
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2 {
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$cmd_msg = "Some Extra files or directories were detected. No files were copied."
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$changed = $true
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$result.msg = "Some Extra files or directories were detected. No files were copied."
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Add-Warning $result $result.msg
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$result.failed = $false
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}
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3 {
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$cmd_msg = "(2+1) Some files were copied. Additional files were present."
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$changed = $true
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$result.msg = "(2+1) Some files were copied. Additional files were present."
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Add-Warning $result $result.msg
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$result.changed = $true
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$result.failed = $false
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}
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4 {
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$cmd_msg = "Some mismatched files or directories were detected. Housekeeping might be required!"
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$changed = $true
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$result.msg = "Some mismatched files or directories were detected. Housekeeping might be required!"
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Add-Warning $result $result.msg
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$result.changed = $true
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$result.failed = $false
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}
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5 {
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$cmd_msg = "(4+1) Some files were copied. Some files were mismatched."
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$changed = $true
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$result.msg = "(4+1) Some files were copied. Some files were mismatched."
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Add-Warning $result $result.msg
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$result.changed = $true
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$result.failed = $false
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}
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6 {
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$cmd_msg = "(4+2) Additional files and mismatched files exist. No files were copied."
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$changed = $true
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$result.msg = "(4+2) Additional files and mismatched files exist. No files were copied."
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$result.failed = $false
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}
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7 {
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$cmd_msg = "(4+1+2) Files were copied, a file mismatch was present, and additional files were present."
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$changed = $true
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$result.msg = "(4+1+2) Files were copied, a file mismatch was present, and additional files were present."
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Add-Warning $result $result.msg
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$result.changed = $true
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$result.failed = $false
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}
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8 {
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$error_msg = SearchForError $robocopy_output "Some files or directories could not be copied!"
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Fail-Json $result $error_msg
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Fail-Json $result (SearchForError $robocopy_output "Some files or directories could not be copied!")
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}
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{ @(9, 10, 11, 12, 13, 14, 15) -contains $_ } {
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$error_msg = SearchForError $robocopy_output "Fatal error. Check log message!"
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Fail-Json $result $error_msg
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Fail-Json $result (SearchForError $robocopy_output "Fatal error. Check log message!")
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}
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16 {
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$error_msg = SearchForError $robocopy_output "Serious Error! No files were copied! Do you have permissions to access $src and $dest?"
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Fail-Json $result $error_msg
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Fail-Json $result (SearchForError $robocopy_output "Serious Error! No files were copied! Do you have permissions to access $src and $dest?")
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}
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}
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$result.msg = $cmd_msg
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$result.changed = $changed
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Exit-Json $result
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