burningbecks hat geschrieben: ↑So Mai 30, 2021 1:44 pm
mrinas hat geschrieben: ↑Fr Jan 08, 2021 4:23 pm
So, das hier klappt nun und verwendet den Link welchen die openWB beim Aufruf der backup.php liefert.
Ich starte das über die Aufgabenplanung auf meinem PC einmal monatlich. Im Reiter Bedingungen noch den Haken bei 'Beenden, wenn Computer in Akkubetrieb wechselt' entfernen und dafür in 'Einstellungen' den Haken bei 'Aufgabe so schnell wie möglich nach einem verpassten Start ausführen' setzen - dann wird das auch durchgeführt wenn zum Zeitpunkt des geplanten Backups der Rechner gerade nicht läuft.
Ausgeführt wird "powershell.exe" mit diesen Parametern: "-ExecutionPolicy Bypass C:\Users\martrin\OneDrive\openWB\Get-OpenWBBackup.ps1" Wobei der Pfad & Name zum Script natürlich noch auf die eigene Umgebung angepasst werden muss.
Code: Alles auswählen
# Environmental parameters
$OpenWBIP = '192.168.178.51'
$LocalBackupFolder = "$Env:UserProfile" + '\Documents\'
# Generate backup file name, change optional
$LocalBackupFileName = ("OpenWB-backup-" + (get-date -format u) + ".tar.gz").Replace(":","-")
$LocalBackupPath = $LocalBackupFolder + $LocalBackupFileName
# Path definitions, no need to change them unless openWB changes location of those files
$OpenWBBackupPath = '/openWB/web/tools/backup.php'
$URIToCall = "http://" + $OpenWBIP + $OpenWBBackupPath
$Result = Invoke-WebRequest -uri $URIToCall #create backup
if ($Result.StatusCode -eq '200') # New backup created?
{
try
{
#$OpenWBBackupDownloadPath = '/openWB/web/backup/backup.tar.gz' # We could also use $Result.Links.href to dynamically fetch location if we wanted to. Does require extra handling if more than one link is provided
if ($Result.Links.Count -gt 1)
{
throw "More than one link found in response, cannot proceed."
}
$OpenWBBackupDownloadPath = $Result.Links.href
$BackupURI = "http://" + $OpenWBIP + $OpenWBBackupDownloadPath
Invoke-WebRequest -Uri $BackupURI -OutFile $LocalBackupPath # Downlaod backup and store locally
Write-Host "Created backup at $LocalBackupPath" # we're done here
}
catch
{
Write-Host "Backup created but couldn't be downloaded."
}
}
else
{
Write-Host 'Unexpected return code when asking for backup:' ($Result.StatusCode) ($Result.StatusDescription)
}
Perfekt - danke, mrinas!
da fällt mir ein, ich hatte ja noch eine neuere Version des Scripts erstellt. Diese Variante erstellt auch den geplanten Task und hatte noch ein paar andere Anpassungen. Muss das mal per PR einstellen, derweil hier schonmal meine aktuelle Version.
Einfach im Pfad der Wahl als Get-OpenWBBackup.ps1 abspeichern und abrufen. Ohne weitere Parameter wird nach der IP der openWB gefragt und ein geplanter Task erstellt. get-help get-openwbbackup liefert weitere Details was das Script noch so machen kann.
Code: Alles auswählen
<#
.SYNOPSIS
Creates ad-hoc and scheduled backup of openWB wallbox.
.DESCRIPTION
This script will create a backup of the openWB wallbox and store the backup in a folder while keeping older versions. The script can also register a scheduled task to automate the backup creation.
Starting the script without any parameters will 1) ask for the IP of the openWB, 2) check if a scheduled task already exists. A new task will be registered if needed and an immediate backup will be created. Script will not perform any action if backup job already exists.
Start script with -RunOnce parameter to perform an immediate backup without creating the scheduled task.
.PARAMETER LocalBackupFolder
Specifies local path to store backups. Defaults to script location
.PARAMETER OpenWBIP
IP of openWB, required parameter.
.PARAMETER VerboseLogFileName
Logfile for Verbose output, defaults to VerboseOutput.Log if not specified
.PARAMETER AppendToLogfile
Appends to existing verbose log file, defaults to override.
.PARAMETER RunOnce
Execute backup directly, skip creation of scheduled task.
.EXAMPLE
PS> .\Get-OpenWBBackup.ps1
Checks for scheduled task, creates one if it doesn't exist already. openWB backup will be executed every 4 weeks, Monday at 09:00 local time. Reruns if time is missed. After creating the task an immediate backup is created.
Skips all actions if a scheduled task already exists.
.EXAMPLE
PS> .\Get-OpenWBBackup.ps1 -OpenWBIP 192.168.178.200 -RunOnce
Performs an immediate backup of OpenWB 192.168.178.200 and skips creation of scheduled task.
.NOTES
MIT License
Copyright (c) 2021 Martin Rinas
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
#>
[CmdletBinding()] #few examples how a script accepts input parameters
param
(
[Parameter(Mandatory=$false)]
[ValidateScript({Test-Path $_ })]
[string]$LocalBackupFolder,
[Parameter(Mandatory=$true,HelpMessage="Please enter IP of openWB")]
[string]$OpenWBIP,
[Parameter(Mandatory=$false)]
[string] $VerboseLogFileName = 'VerboseOutput.Log',
[switch]$AppendToLogfile,
[switch]$RunOnce
)
#region function definition
function Write-VerboseLog{
<#
.SYNOPSIS
Writes messages to Verbose output and Verbose log file
.DESCRIPTION
This fuction will direct verbose output to the console if the -Verbose
paramerter is specified. It will also write output to the Verboselog.
.EXAMPLE
Write-VerboseLog -Message 'This is a single verbose message'
.EXAMPLE
# Write-VerboseLog -Message ('This is a more complex version where we want to include the value of a variable: {0}' -f ($MyVariable | Out-String) )
#>
param(
[String]$Message
)
$VerboseMessage = ('{0} Line:{1} {2}' -f (Get-Date), $MyInvocation.ScriptLineNumber, $Message)
Write-Verbose -Message $VerboseMessage
Add-Content -Path $VerboseLogFileName -Value $VerboseMessage
}
function Register-OpenWBBackupTask
{
param
(
[Parameter(Mandatory=$true,HelpMessage='Full path to the backup script')]
[ValidateScript({Test-Path $_ })]
[String]$ScriptPath,
[Parameter(Mandatory=$true,HelpMessage='Name of backuptask')]
[string]$TaskName,
[Parameter(Mandatory=$true,HelpMessage='IP of OpenWB')]
[string]$IPAddr
)
try
{
$null = Get-ScheduledTask -TaskName $TaskName -ErrorAction stop
Write-VerboseLog -Message ('Scheduled Task: {0} does already exist. Please delete first if you want to re-create' -f ($TaskName | Out-String) )
Write-Error "Task $TaskName already exists. Will not re-create, please delete manually in Task Scheduler if you want to re-create. Exiting."
break
}
catch
{
# Scheduled Task does not exist. Creating.
Write-VerboseLog -Message ('Scheduled task: {0} does not exist, creating.'-f ($TaskName | Out-String) )
$WorkingDir = Split-Path $ScriptPath -Parent
Write-VerboseLog -Message ('Setting Working directory to: {0}' -f($WorkingDir | out-string))
$Action = New-ScheduledTaskAction -Execute 'powershell.exe' -Argument "-ExecutionPolicy Bypass -File `"$ScriptPath`" -RunOnce -openWBIP $IPAddr" -WorkingDirectory $WorkingDir
$Trigger = New-ScheduledTaskTrigger -Weekly -WeeksInterval 4 -At '09:00' -DaysOfWeek Monday
$Principal = New-ScheduledTaskPrincipal -LogonType Interactive -Id Author -UserId $env:USERNAME -RunLevel Limited -ProcessTokenSidType Default
$Settings = New-ScheduledTaskSettingsSet -ExecutionTimeLimit (New-TimeSpan -Hours 1) -StartWhenAvailable -DontStopIfGoingOnBatteries -AllowStartIfOnBatteries
$ScheduledTask = New-ScheduledTask -Action $Action -Principal $Principal -Settings $Settings -Trigger $Trigger -Description 'OpenWB BackupJob'
Register-ScheduledTask $TaskName -InputObject $ScheduledTask -ErrorAction Stop
}
}
#endregion
#region variable definition
if ([string]::IsNullOrEmpty($LocalBackupFolder))
{
$LocalBackupFolder = (Split-path $MyInvocation.MyCommand.Path -parent)
Write-VerboseLog -Message ('LocalBackupFolder was empty, set to {0}' -f ($LocalBackupFolder))
}
if([string]::IsNullOrEmpty($ScriptLocation))
{
$ScriptLocation = (Split-path $MyInvocation.MyCommand.Path -parent)
Write-VerboseLog -Message ('ScriptLocation was empty, set to {0}' -f ($ScriptLocation))
}
$LocalBackupFileName = ("OpenWB-backup-" + (get-date -format u) + ".tar.gz").Replace(":","-")
$LocalBackupPath = $LocalBackupFolder + '\' + $LocalBackupFileName
$OpenWBBackupPath = '/openWB/web/settings/backup.php'
$URIToCall = "http://" + $OpenWBIP + $OpenWBBackupPath
$BackupTaskName = 'openWB Backup'
$ScriptName = $MyInvocation.MyCommand
#endregion
#region main script
if (!$AppendToLogfile)
{
$null = New-Item -Path $VerboseLogFileName -ItemType File -Force
Write-VerboseLog -Message 'Script started'
Write-VerboseLog -Message ('Parameters: {0}' -f ($MyInvocation | Out-String) )
}
else
{
Write-VerboseLog -Message 'Script started, appending to existing log'
}
if ($RunOnce)
{
Write-VerboseLog 'Skip scheduled task and executy directly'
}
else
{
# check for and create scheduled task
Write-VerboseLog -message ('Checking for existence of scheduled task: {0} and creating if needed. ' -f ($BackupTaskName) )
try
{
$null = Get-ScheduledTask -TaskName $BackupTaskName -ErrorAction stop
Write-VerboseLog -Message ('Scheduled Task: {0} does already exist. ' -f ($BackupTaskName) )
$BackupTaskExists = $True
}
catch
{
Write-VerboseLog -Message ('Scheduled Task: {0} does not exist. ' -f ($BackupTaskName) )
$BackupTaskExists = $False
}
if ($BackupTaskExists)
{
Write-VerboseLog -Message ('nothing to do.' -f ($BackupTaskName) )
Write-Host "Backupjob $BackupTaskName already exists, nothing to do. Exiting..."
exit
}
else
{
Write-VerboseLog -Message ('BackupTask: {0} does not already exist, creating.' -f ($BackupTaskName) )
Write-Host "Creating scheduled backup task for openWB"
$FullScriptPath = $ScriptLocation + '\' + $ScriptName
Write-VerboseLog -Message ('Full script location: {0}' -f ($FullScriptPath| Out-String))
Register-OpenWBBackupTask -TaskName $BackupTaskName -ScriptPath $FullScriptPath -IPAddr $OpenWBIP
Write-Host "Creating one backup immediately."
}
}
Write-VerboseLog -Message ('Using this as backup path to store file: {0}' -f ($LocalBackupPath | Out-String) )
Write-Host "Starting backup of openWB"
Write-VerboseLog -Message ('Triggering openWB backup creation by calling: {0}' -f ($URIToCall | Out-String) )
$Result = Invoke-WebRequest -uri $URIToCall -UseBasicParsing #create backup
if ($Result.StatusCode -eq '200') # New backup created?
{
try
{
#$OpenWBBackupDownloadPath = '/openWB/web/backup/backup.tar.gz' # We could also use $Result.Links.href to dynamically fetch location if we wanted to. Does require extra handling if more than one link is provided
if ($Result.Links.Count -gt 1)
{
Write-VerboseLog -Message ('More than one link found in response: {0}' -f ($result.links | Out-String) )
throw "More than one link found in response, cannot proceed."
}
$OpenWBBackupDownloadPath = $Result.Links.href
$BackupURI = "http://" + $OpenWBIP + $OpenWBBackupDownloadPath
Write-VerboseLog -Message ( 'Backup generated, downloading from: {0} to : {1}' -f ($BackupURI | Out-String), ($LocalBackupPath | Out-String) )
Invoke-WebRequest -Uri $BackupURI -OutFile $LocalBackupPath # Downlaod backup and store locally
Write-Host "Created backup at $LocalBackupPath" # we're done here
Write-VerboseLog -Message 'Download completed.'
}
catch
{
Write-VerboseLog 'Backup created bout could not be downloaded'
Write-Host "Backup created but couldn't be downloaded."
}
}
else
{
Write-VerboseLog -Message ( 'Unexpected return code when asking for backup: {0} {1}' -f ($result.StatusCode | Out-String), ($Result.StatusDescription | Out-String ) )
Write-Host 'Unexpected return code when asking for backup:' ($Result.StatusCode) ($Result.StatusDescription)
}
#endregion
15,2kWp SMA (SB4000TL-21, SB3.0, STP6.0-SE + BYD HVS, EnergyMeter), openWB Standard+, openWB Pro, Smart #1 (ersetzt den e2008), Tesla Model Y LR.
). Insofern mag eine Zeit tagsüber sinnvoller sein.
