116 lines
4.4 KiB
PowerShell
116 lines
4.4 KiB
PowerShell
#!powershell
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# This file is part of Ansible.
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#
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# (c)) 2015, Paul Durivage <paul.durivage@rackspace.com>, Tal Auslander <tal@cloudshare.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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# 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 $false
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$url = Get-AnsibleParam -obj $params -name "url" -type "str" -failifempty $true
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$dest = Get-AnsibleParam -obj $params -name "dest" -type "path" -failifempty $true
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$skip_certificate_validation = Get-AnsibleParam -obj $params -name "skip_certificate_validation" -type "bool" -default $false
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$username = Get-AnsibleParam -obj $params -name "username" -type "str"
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$password = Get-AnsibleParam -obj $params -name "password" -type "str"
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$proxy_url = Get-AnsibleParam -obj $params -name "proxy_url" -type "str"
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$proxy_username = Get-AnsibleParam -obj $params -name "proxy_username" -type "str"
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$proxy_password = Get-AnsibleParam -obj $params -name "proxy_password" -type "str"
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$force = Get-AnsibleParam -obj $params -name "force" -type "bool" -default $true
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$result = @{
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changed = $false
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win_get_url = @{
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dest = $dest
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url = $url
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}
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}
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if($skip_certificate_validation){
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[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}
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}
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Function Download-File($result, $url, $dest, $username, $password, $proxy_url, $proxy_username, $proxy_password) {
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$webClient = New-Object System.Net.WebClient
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if($proxy_url) {
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$proxy_server = New-Object System.Net.WebProxy($proxy_url, $true)
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if($proxy_username -and $proxy_password){
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$proxy_credential = New-Object System.Net.NetworkCredential($proxy_username, $proxy_password)
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$proxy_server.Credentials = $proxy_credential
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}
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$webClient.Proxy = $proxy_server
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}
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if($username -and $password){
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$webClient.Credentials = New-Object System.Net.NetworkCredential($username, $password)
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}
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Try {
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if (-not $check_mode) {
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$webClient.DownloadFile($url, $dest)
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}
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$result.changed = $true
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}
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Catch {
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Fail-Json $result "Error downloading $url to $dest $($_.Exception.Message)"
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}
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}
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If ($force -or -not (Test-Path -Path $dest)) {
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Download-File -result $result -url $url -dest $dest -username $username -password $password -proxy_url $proxy_url -proxy_username $proxy_username -proxy_password $proxy_password
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}
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Else {
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$fileLastMod = ([System.IO.FileInfo]$dest).LastWriteTimeUtc
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$webLastMod = $null
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Try {
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$webRequest = [System.Net.HttpWebRequest]::Create($url)
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if ($proxy_url) {
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$proxy_server = New-Object System.Net.WebProxy($proxy_url, $true)
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if ($proxy_username -and $proxy_password) {
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$proxy_credential = New-Object System.Net.NetworkCredential($proxy_username, $proxy_password)
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$proxy_server.Credentials = $proxy_credential
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}
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$webRequest.Proxy = $proxy_server
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}
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if($username -and $password){
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$webRequest.Credentials = New-Object System.Net.NetworkCredential($username, $password)
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}
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$webRequest.Method = "HEAD"
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[System.Net.HttpWebResponse]$webResponse = $webRequest.GetResponse()
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$webLastMod = $webResponse.GetResponseHeader("Last-Modified")
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$webResponse.Close()
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}
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Catch {
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Fail-Json $result "Error when requesting Last-Modified date from $url $($_.Exception.Message)"
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}
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If (($webLastMod) -and ((Get-Date -Date $webLastMod ) -lt $fileLastMod)) {
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$result.changed = $false
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} Else {
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Download-File -result $result -url $url -dest $dest -username $username -password $password -proxy_url $proxy_url -proxy_username $proxy_username -proxy_password $proxy_password
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}
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}
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Exit-Json $result;
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