Allow Get-AzLogicAppRunHistory to return more than 30 entries (#13393)

* Fix paging

* Update markdown help

* Update ChangeLog.md

* Removed redundant parameter set and added parameter aliases to match Invoke-RestMethod

* Remove mistakenly pasted comment

* Fix example

* Implemented suggested changes

Author: mikejwhat

src/LogicApp/LogicApp/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Fix for Get-AzLogicAppRunHistory only retrieving the first page of results
 
 ## Version 1.3.2
 * Update references in .psd1 to use relative path

src/LogicApp/LogicApp/Cmdlets/LogicApp/GetAzureLogicAppRunHistoryCommand.cs

@@ -18,6 +18,7 @@ namespace Microsoft.Azure.Commands.LogicApp.Cmdlets
 {
     using Microsoft.Azure.Commands.LogicApp.Utilities;
     using ResourceManager.Common.ArgumentCompleters;
+    using System;
     using System.Management.Automation;
 
     /// <summary>
@@ -45,6 +46,15 @@ public class AzureLogicAppRunHistoryCommand : LogicAppBaseCmdlet
         [ValidateNotNullOrEmpty]
         public string RunName { get; set; }
 
+        [Parameter(Mandatory = false, HelpMessage = "Indicates the cmdlet should follow next page links.")]
+        [Alias("FL")]
+        public SwitchParameter FollowNextPageLink { get; set; }
+
+        [Parameter(Mandatory = false, HelpMessage = "Specifies how many times to follow next page links if FollowNextPageLink is used.")]
+        [Alias("ML")]
+        [ValidateRange(1, Int32.MaxValue)]
+        public int MaximumFollowNextPageLink { get; set; } = int.MaxValue;
+
         #endregion Input Parameters
 
         /// <summary>
@@ -55,12 +65,19 @@ public override void ExecuteCmdlet()
             base.ExecuteCmdlet();
             if (string.IsNullOrEmpty(this.RunName))
             {
-                var enumerator = LogicAppClient.GetWorkflowRuns(this.ResourceGroupName, this.Name).GetEnumerator();
-                this.WriteObject(enumerator.ToIEnumerable<WorkflowRun>(), true);
+                var page = new Page<WorkflowRun>();
+                int i = 0;
+                do
+                {
+                    page = this.LogicAppClient.GetWorkflowRuns(this.ResourceGroupName, this.Name, page.NextPageLink);
+                    this.WriteObject(page.GetEnumerator().ToIEnumerable<WorkflowRun>(), true);
+                    i++;
+                }
+                while (this.FollowNextPageLink && !string.IsNullOrWhiteSpace(page.NextPageLink) && i <= this.MaximumFollowNextPageLink);
             }
             else
             {
-                this.WriteObject(LogicAppClient.GetWorkflowRun(this.ResourceGroupName, this.Name, this.RunName), true);
+                this.WriteObject(this.LogicAppClient.GetWorkflowRun(this.ResourceGroupName, this.Name, this.RunName), true);
             }
         }
     }

src/LogicApp/LogicApp/Utilities/LogicAppClientRunOperations.cs

@@ -40,9 +40,11 @@ public void CancelWorkflowRun(string resourceGroupName, string workflowName,
         /// <param name="resourceGroupName">Name of the resource group</param>
         /// <param name="workflowName">Name of the workflow</param>
         /// <returns>List of workflow runs</returns>
-        public Page<WorkflowRun> GetWorkflowRuns(string resourceGroupName, string workflowName)
+        public Page<WorkflowRun> GetWorkflowRuns(string resourceGroupName, string workflowName, string nextPageLink = "")
         {
-            return (Page<WorkflowRun>)this.LogicManagementClient.WorkflowRuns.List(resourceGroupName, workflowName);
+            return string.IsNullOrWhiteSpace(nextPageLink) ? 
+                (Page<WorkflowRun>)this.LogicManagementClient.WorkflowRuns.List(resourceGroupName, workflowName) :
+                (Page<WorkflowRun>)this.LogicManagementClient.WorkflowRuns.ListNext(nextPageLink);
         }
 
         /// <summary>

src/LogicApp/LogicApp/help/Get-AzLogicAppRunHistory.md

@@ -1,4 +1,4 @@
----
+---
 external help file: Microsoft.Azure.PowerShell.Cmdlets.LogicApp.dll-Help.xml
 Module Name: Az.LogicApp
 ms.assetid: F271BCB1-6D43-48E5-BB51-00288F57BFFB
@@ -14,8 +14,8 @@ Gets the run history of a logic app.
 ## SYNTAX
 
 ```
-Get-AzLogicAppRunHistory -ResourceGroupName <String> -Name <String> [-RunName <String>]
- [-DefaultProfile <IAzureContextContainer>] [<CommonParameters>]
+Get-AzLogicAppRunHistory -ResourceGroupName <String> -Name <String> [-RunName <String>] [-FollowNextPageLink]
+ [-MaximumFollowNextPageLink <Int32>] [-DefaultProfile <IAzureContextContainer>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -82,6 +82,23 @@ This command gets the run history of a logic app named LogicApp03. (autogenerate
 Get-AzLogicAppRunHistory -Name 'IntegrationAccount31' -ResourceGroupName MyResourceGroup
 ```
 
+### Example 4
+
+This command gets the entire run history of a logic app named LogicApp03 by following the NextPageLink.
+
+```powershell
+Get-AzLogicAppRunHistory -Name 'LogicApp03' -ResourceGroupName MyResourceGroup -FollowNextPageLink
+```
+
+### Example 5
+
+This command gets the first two pages of run history of a logic app named LogicApp03 by following the NextPageLink and limiting the result size to two pages.
+Each page contains thirty results.
+
+```powershell
+Get-AzLogicAppRunHistory -Name 'LogicApp03' -ResourceGroupName MyResourceGroup -FollowNextPageLink -MaximumFollowNextPageLink 1
+```
+
 ## PARAMETERS
 
 ### -DefaultProfile
@@ -99,6 +116,36 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -FollowNextPageLink
+Indicates the cmdlet should follow next page links.
+
+```yaml
+Type: System.Management.Automation.SwitchParameter
+Parameter Sets: (All)
+Aliases: FL
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -MaximumFollowNextPageLink
+Specifies how many times to follow next page links if FollowNextPageLink is used.
+
+```yaml
+Type: System.Int32
+Parameter Sets: (All)
+Aliases: ML
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -Name
 Specifies the name of the logic app for which this cmdlet gets run history.
 
@@ -146,7 +193,7 @@ Accept wildcard characters: False
 ```
 
 ### CommonParameters
-This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
 
 ## INPUTS