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Authorization: Inline the code in helper methods in the Get-AzureRMAuthorizationChangeLog script commandlet since those helper methods are also showing up as powershell commands #930

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merged 2 commits into from
Sep 18, 2015
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Authorization: Inline the code in helper methods in the Get-AzureRMAuthorizationChangeLog script commandlet since those helper methods are also showing up as powershell commands #930

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Authorization: Inline the code in helper methods in the Get-AzureRMAu…
namratab Sep 18, 2015
c68d6d8
Merge branch 'dev' of github.com:Azure/azure-powershell into bugfix
namratab Sep 18, 2015
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120 changes: 58 additions & 62 deletions src/ResourceManager/Resources/Commands.Resources/ResourceManagerStartup.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,8 @@ function Get-AzureRMAuthorizationChangeLog {

# Create the output structure
$out = "" | select Timestamp, Caller, Action, PrincipalId, PrincipalName, PrincipalType, Scope, ScopeName, ScopeType, RoleDefinitionId, RoleName
$out.Timestamp = $endEvent.EventTimestamp

$out.Timestamp = Get-Date -Date $endEvent.EventTimestamp -Format u
$out.Caller = $_.Caller
if ($_.HttpRequest.Method -ieq "PUT") {
$out.Action = "Granted"
Expand All @@ -92,21 +93,72 @@ function Get-AzureRMAuthorizationChangeLog {
}

if ($messageBody) {

# Process principal details
$out.PrincipalId = $messageBody.properties.principalId
if ($out.PrincipalId -ne $null) {
$principalDetails = Get-PrincipalDetails $out.PrincipalId ([REF]$principalDetailsCache)
# Get principal details by querying Graph. Cache principal details and read from cache if present
$principalId = $out.PrincipalId

if($principalDetailsCache.ContainsKey($principalId)) {
# Found in cache
$principalDetails = $principalDetailsCache[$principalId]
} else { # not in cache
$principalDetails = "" | select Name, Type
$user = Get-AzureRMADUser -ObjectId $principalId
if ($user) {
$principalDetails.Name = $user.DisplayName
$principalDetails.Type = "User"
} else {
$group = Get-AzureRMADGroup -ObjectId $principalId
if ($group) {
$principalDetails.Name = $group.DisplayName
$principalDetails.Type = "Group"
} else {
$servicePrincipal = Get-AzureRMADServicePrincipal -objectId $principalId
if ($servicePrincipal) {
$principalDetails.Name = $servicePrincipal.DisplayName
$principalDetails.Type = "Service Principal"
}
}
}
# add principal details to cache
$principalDetailsCache.Add($principalId, $principalDetails);
}

$out.PrincipalName = $principalDetails.Name
$out.PrincipalType = $principalDetails.Type
}

# Process scope details
if ([string]::IsNullOrEmpty($out.Scope)) { $out.Scope = $messageBody.properties.Scope }
if ($out.Scope -ne $null) {
$resourceDetails = Get-ResourceDetails $out.Scope
$out.ScopeName = $resourceDetails.Name
# Remove the authorization provider details from the scope, if present
if ($out.Scope.ToLower().Contains("/providers/microsoft.authorization")) {
$index = $out.Scope.ToLower().IndexOf("/providers/microsoft.authorization")
$out.Scope = $out.Scope.Substring(0, $index)
}

$scope = $out.Scope
$resourceDetails = "" | select Name, Type
$scopeParts = $scope.Split('/', [System.StringSplitOptions]::RemoveEmptyEntries)
$len = $scopeParts.Length

if ($len -gt 0 -and $len -le 2 -and $scope.ToLower().Contains("subscriptions")) {
$resourceDetails.Type = "Subscription"
$resourceDetails.Name = $scopeParts[1]
} elseif ($len -gt 0 -and $len -le 4 -and $scope.ToLower().Contains("resourcegroups")) {
$resourceDetails.Type = "Resource Group"
$resourceDetails.Name = $scopeParts[3]
} elseif ($len -ge 6 -and $scope.ToLower().Contains("providers")) {
$resourceDetails.Type = "Resource"
$resourceDetails.Name = $scopeParts[$len -1]
}

$out.ScopeName = $resourceDetails.Name
$out.ScopeType = $resourceDetails.Type
}

# Process Role definition details
$out.RoleDefinitionId = $messageBody.properties.roleDefinitionId
if ($out.RoleDefinitionId -ne $null) {
if ($azureRoleDefinitionCache[$out.RoleDefinitionId]) {
Expand All @@ -124,7 +176,7 @@ function Get-AzureRMAuthorizationChangeLog {
if($_.Status -ne $null -and $_.Status -ieq "Succeeded" -and $_.OperationName -ne $null -and $_.operationName.StartsWith("Microsoft.Authorization/ClassicAdministrators", [System.StringComparison]::OrdinalIgnoreCase)) {

$out = "" | select Timestamp, Caller, Action, PrincipalId, PrincipalName, PrincipalType, Scope, ScopeName, ScopeType, RoleDefinitionId, RoleName
$out.Timestamp = $_.EventTimestamp
$out.Timestamp = Get-Date -Date $_.EventTimestamp -Format u
$out.Caller = "Subscription Admin"

if($_.operationName -ieq "Microsoft.Authorization/ClassicAdministrators/write"){
Expand Down Expand Up @@ -153,60 +205,4 @@ function Get-AzureRMAuthorizationChangeLog {
$output | Sort Timestamp
}
} # End commandlet

# Helper functions
# Resolve a principal. If the principal's object id was encountered in the principals resolved so far, return principalDetails from the cache.
# Else make a Grpah call and add that principal to cache of known principals
function Get-PrincipalDetails($principalId, [REF]$principalDetailsCache)
{
if($principalDetailsCache.Value.ContainsKey($principalId)) {
return $principalDetailsCache.Value[$principalId]
}

$principalDetails = "" | select Name, Type
$user = Get-AzureRMADUser -ObjectId $principalId
if ($user) {
$principalDetails.Name = $user.DisplayName
$principalDetails.Type = "User"
} else {
$group = Get-AzureRMADGroup -ObjectId $principalId
if ($group) {
$principalDetails.Name = $group.DisplayName
$principalDetails.Type = "Group"
} else {
$servicePrincipal = Get-AzureRMADServicePrincipal -objectId $principalId
if ($servicePrincipal) {
$principalDetails.Name = $servicePrincipal.DisplayName
$principalDetails.Type = "Service Principal"
}
}
}

$principalDetailsCache.Value.Add($principalId, $principalDetails);

$principalDetails
}

# Get resource details from scope
function Get-ResourceDetails($scope)
{
$resourceDetails = "" | select Name, Type
$scopeParts = $scope.Split('/', [System.StringSplitOptions]::RemoveEmptyEntries)
$len = $scopeParts.Length

if ($len -gt 0 -and $len -le 2 -and $scope.ToLower().Contains("subscriptions")) {
$resourceDetails.Type = "Subscription"
$resourceDetails.Name = $scopeParts[1]
}
elseif ($len -gt 0 -and $len -le 4 -and $scope.ToLower().Contains("resourcegroups")) {
$resourceDetails.Type = "Resource Group"
$resourceDetails.Name = $scopeParts[3]
}
elseif ($len -ge 6 -and $scope.ToLower().Contains("providers")) {
$resourceDetails.Type = "Resource"
$resourceDetails.Name = $scopeParts[$len -1]
}

$resourceDetails
}