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FriedrichWeinmannFriedrichWeinmann
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Merge pull request #211 from nyanhp/feature/event_grid_trigger
Add template for Event Grid trigger
2 parents f4d6915 + 48be2a0 commit e9d7f77

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8 files changed

+151
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‎templates/AzureFunction/build/build.config.psd1

Lines changed: 38 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -1,30 +1,49 @@
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@{
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TimerTrigger = @{
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# Default Schedule for timed executions
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Schedule = '0 5 * * * *'
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TimerTrigger = @{
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# Default Schedule for timed executions
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Schedule = '0 5 * * * *'
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# Different Schedules for specific timed endpoints
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ScheduleOverrides = @{
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# 'Update-Whatever' = '0 5 12 * * *'
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}
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}
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# Different Schedules for specific timed endpoints
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ScheduleOverrides = @{
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# 'Update-Whatever' = '0 5 12 * * *'
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}
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}
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HttpTrigger = @{
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<#
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HttpTrigger = @{
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<#
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AuthLevels:
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https://learn.microsoft.com/en-us/azure/azure-functions/functions-bindings-http-webhook-trigger?tabs=python-v2%2Cisolated-process%2Cnodejs-v4%2Cfunctionsv2&pivots=programming-language-csharp#http-auth
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anonymous: No Token needed (combine with Identity Provider for Entra ID auth without also needing a token)
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function: (default) Require a function-endpoint-specific token with the request
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admin: Require a Function-App-global admin token (master key) for the request
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#>
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AuthLevel = 'function'
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AuthLevelOverrides = @{
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# 'Set-Foo' = 'anonymous'
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}
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Methods = @('get', 'post')
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MethodOverrides = @{
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# 'Set-Foo' = 'delete'
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}
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}
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AuthLevel = 'function'
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AuthLevelOverrides = @{
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# 'Set-Foo' = 'anonymous'
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}
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Methods = @('get', 'post')
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MethodOverrides = @{
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# 'Set-Foo' = 'delete'
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}
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}
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EventGridTrigger = @{
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<#
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AuthLevels:
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https://learn.microsoft.com/en-us/azure/azure-functions/functions-bindings-http-webhook-trigger?tabs=python-v2%2Cisolated-process%2Cnodejs-v4%2Cfunctionsv2&pivots=programming-language-csharp#http-auth
35+
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anonymous: No Token needed (combine with Identity Provider for Entra ID auth without also needing a token)
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function: (default) Require a function-endpoint-specific token with the request
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admin: Require a Function-App-global admin token (master key) for the request
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#>
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AuthLevel = 'function'
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AuthLevelOverrides = @{
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# 'Set-Foo' = 'anonymous'
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}
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Methods = @('get', 'post')
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MethodOverrides = @{
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# 'Set-Foo' = 'delete'
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}
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}
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}

‎templates/AzureFunction/build/build.ps1

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -44,6 +44,24 @@ foreach ($command in Get-ChildItem -Path "$workingDirectory\þnameþ\functions\h
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$httpConfig -replace '%AUTHLEVEL%', $authLevel -replace '%METHODS%', ($methods -join '", "') | Set-Content -Path "$($endpointFolder.FullName)\function.json"
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}
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# Generate Event Grid Trigger
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$eventGridCode = Get-Content -Path "$PSScriptRoot\functionEventGrid\run.ps1" | Join-String -Separator "`n"
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$eventGridConfig = Get-Content -Path "$PSScriptRoot\functionEventGrid\function.json" | Join-String -Separator "`n"
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foreach ($command in Get-ChildItem -Path "$workingDirectory\þnameþ\functions\eventGridTrigger" -Recurse -File -Filter *.ps1) {
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$authLevel = $config.EventGridTrigger.AuthLevel
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if ($config.EventGridTrigger.AuthLevelOverrides.$($command.BaseName)) {
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$authLevel = $config.EventGridTrigger.AuthLevelOverrides.$($command.BaseName)
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}
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$methods = $config.EventGridTrigger.Methods
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if ($config.EventGridTrigger.MethodOverrides.$($command.BaseName)) {
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$methods = $config.EventGridTrFigger.MethodOverrides.$($command.BaseName)
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}
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$endpointFolder = New-Item -Path $buildFolder.FullName -Name $command.BaseName -ItemType Directory
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$eventGridCode -replace '%COMMAND%',$command.BaseName | Set-Content -Path "$($endpointFolder.FullName)\run.ps1"
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$eventGridConfig -replace '%AUTHLEVEL%', $authLevel -replace '%METHODS%', ($methods -join '", "') | Set-Content -Path "$($endpointFolder.FullName)\function.json"
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}
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# Generate Timer Trigger
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$timerCode = Get-Content -Path "$PSScriptRoot\functionTimer\run.ps1" | Join-String -Separator "`n"
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$timerConfig = Get-Content -Path "$PSScriptRoot\functionTimer\function.json" | Join-String -Separator "`n"

‎templates/AzureFunction/build/functionEventGrid/function.json

Lines changed: 19 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
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{
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"bindings": [
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{
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"authLevel": "%AUTHLEVEL%",
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"type": "eventGridTrigger",
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"direction": "in",
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"name": "EventGridEvent",
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"methods": [
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"%METHODS%"
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]
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},
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{
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"type": "http",
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"direction": "out",
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"name": "Response"
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}
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],
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"disabled": false
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}

‎templates/AzureFunction/build/functionEventGrid/run.ps1

Lines changed: 24 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,24 @@
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param (
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$EventGridEvent,
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$TriggerMetadata
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)
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7+
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Write-Host "Trigger: %COMMAND% has been invoked"
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$parameters = Get-RestParameter -Request $Request -Command %COMMAND%
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try {
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$results = %COMMAND% @parameters -ErrorAction Stop
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}
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catch {
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$_ | Out-String | ForEach-Object {
17+
foreach ($line in ($_ -split "`n")) {
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Write-Warning $line
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}
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}
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Write-FunctionResult -Status InternalServerError -Body "$_"
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return
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}
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Write-FunctionResult -Status OK -Body $results

‎templates/AzureFunctionEventGrid/PSMDInvoke.ps1

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Original file line numberDiff line numberDiff line change
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param (
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$Path
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)
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New-PSMDTemplate -ReferencePath "$PSScriptRoot" -OutPath $Path

‎templates/AzureFunctionEventGrid/PSMDTemplate.ps1

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
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@{
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TemplateName = 'AzureFunctionEventGrid'
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Version = "1.0.0.0"
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AutoIncrementVersion = $true
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Tags = 'azure', 'function', 'eventgrid'
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Author = 'Jan-Hendrik Peters'
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Description = 'Event Grid trigger endpoint for the basic Azure Function Template'
8+
Exclusions = @("PSMDInvoke.ps1", ".PSMDDependency") # Contains list of files - relative path to root - to ignore when building the template
9+
Scripts = @{ }
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}

‎templates/AzureFunctionEventGrid/function.json

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
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{
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"bindings": [
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{
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"type": "eventGridTrigger",
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"name": "EventGridEvent",
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"direction": "in"
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},
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{
9+
"type": "http",
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"direction": "out",
11+
"name": "Response"
12+
}
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],
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"disabled": false
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}

‎templates/AzureFunctionEventGrid/run.ps1

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
param (
2+
$EventGridEvent,
3+
4+
$TriggerMetadata
5+
)
6+
7+
Write-Host "Trigger: %COMMAND% has been invoked"
8+
9+
$parameters = Get-RestParameter -Request $EventGridEvent -Command %COMMAND%
10+
11+
try {
12+
$results = %COMMAND% @parameters -ErrorAction Stop
13+
}
14+
catch {
15+
$_ | Out-String | ForEach-Object {
16+
foreach ($line in ($_ -split "`n")) {
17+
Write-Warning $line
18+
}
19+
}
20+
Write-FunctionResult -Status InternalServerError -Body "$_"
21+
return
22+
}
23+
Write-FunctionResult -Status OK -Body $results

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