[PS][Experimental] Add multiple server support

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PowerShellExperimentalClientCodegen.java

@@ -309,7 +309,7 @@ public PowerShellExperimentalClientCodegen() {
         typeMapping.put("long", "Int64");
         typeMapping.put("double", "Double");
         typeMapping.put("number", "Decimal");
-        typeMapping.put("object", "System.Hashtable");
+        typeMapping.put("object", "System.Collections.Hashtable");
         typeMapping.put("file", "System.IO.FileInfo");
         typeMapping.put("ByteArray", "System.Byte[]");
         typeMapping.put("binary", "System.IO.FileInfo");
@@ -374,8 +374,9 @@ public void processOpts() {
         }
 
         if (StringUtils.isNotBlank(powershellGalleryUrl)) {
+            // get the last segment of the URL
+            // e.g. https://www.powershellgallery.com/packages/PSTwitter => PSTwitter
             additionalProperties.put("powershellGalleryId", powershellGalleryUrl.replaceFirst(".*/([^/?]+).*", "$1"));
-            //additionalProperties.put("powershellGalleryId", "something");
         }
 
         if (additionalProperties.containsKey(CodegenConstants.OPTIONAL_PROJECT_GUID)) {
@@ -569,7 +570,7 @@ public String getTypeDeclaration(Schema p) {
             Schema inner = ap.getItems();
             return getTypeDeclaration(inner) + "[]";
         } else if (ModelUtils.isMapSchema(p)) {
-            return "Hashtable";
+            return "System.Collections.Hashtable";
         } else if (!languageSpecificPrimitives.contains(getSchemaType(p))) {
             return super.getTypeDeclaration(p);
         }

modules/openapi-generator/src/main/resources/powershell-experimental/configuration.mustache

@@ -209,3 +209,106 @@ function Set-{{{apiNamePrefix}}}ConfigurationApiKeyPrefix {
         $Script:Configuration["ApiKeyPrefix"][$Id] = $ApiKeyPrefix
     }
 }
+
+<#
+.SYNOPSIS
+
+Get the host setting.
+
+.DESCRIPTION
+
+Get the host setting in the form of array of hashtables.
+
+.OUTPUTS
+
+System.Collections.Hashtable[]
+#>
+function Get-{{apiNamePrefix}}HostSettings {
+    return @(
+        {{#servers}}
+          @{
+            "Url" = "{{{url}}}";
+            "Description" = "{{{description}}}{{^description}}No description provided{{/description}}";
+            {{#variables}}
+            {{#-first}}
+            "Variables" = @{
+            {{/-first}}
+              "{{{name}}}" = @{
+                  "Description" = "{{{description}}}{{^description}}No description provided{{/description}}";
+                  "DefaultValue" = "{{{defaultValue}}}";
+                  {{#enumValues}}
+                  {{#-first}}
+                  "EnumValues" = @(
+                  {{/-first}}
+                    "{{{.}}}"{{^-last}},{{/-last}}
+                  {{#-last}}
+                  )
+                  {{/-last}}
+                  {{/enumValues}}
+                }{{^-last}};{{/-last}}
+              {{#-last}}
+              }
+              {{/-last}}
+            {{/variables}}
+          }{{^-last}},{{/-last}}
+        {{/servers}}
+    )
+
+}
+
+<#
+.SYNOPSIS
+
+Get the URL from the host settings.
+
+.PARAMETER Index
+Index of the host settings (array)
+
+.PARAMETER Variables 
+Names and values of the variables (hashtable)
+
+.DESCRIPTION
+
+Get the URL from the host settings.
+
+.OUTPUTS
+
+String
+#>
+function Get-{{apiNamePrefix}}UrlFromHostSettings {
+
+    [CmdletBinding()]
+    Param(
+        [Parameter(ValueFromPipeline = $true)]
+        [Int]$Index,
+        [Hashtable]$Variables = @{}
+    )
+
+    Process {
+        $Hosts = Get-{{apiNamePrefix}}HostSettings
+
+        # check array index out of bound
+        if ($Index -lt 0 -or $Index -gt $Hosts.Length) {
+            throw "Invalid index $index when selecting the host. Must be less than $($Hosts.Length)"
+        }
+
+        $Host = $Hosts[$Index];
+        $Url = $Host["Url"];
+
+        # go through variable and assign a value
+        foreach ($h in $Host["Variables"].GetEnumerator()) {
+            if ($Variables.containsKey($h.Name)) { # check to see if it's in the variables provided by the user
+                if ($h.Value["EnumValues"] -Contains $Variables[$h.Name]) {
+                   $Url = $Url.replace("{$($h.Name)}", $Variables[$h.Name])
+                } else {
+                   throw "The variable '$($h.Name)' in the host URL has invalid value $($Variables[$h.Name]). Must be $($h.Value["EnumValues"] -join ",")"
+                }
+            } else {
+                $Url = $Url.replace("{$($h.Name)}", $h.Value["DefaultValue"])
+            }
+        }
+
+        return $Url;
+
+    }
+}

modules/openapi-generator/src/test/resources/3_0/powershell/petstore.yaml

@@ -1,6 +1,27 @@
 openapi: 3.0.0
 servers:
-  - url: 'http://petstore.swagger.io/v2'
+  - url: 'http://{server}.swagger.io:{port}/v2'
+    description: petstore server
+    variables:
+      server:
+        enum:
+          - 'petstore'
+          - 'qa-petstore'
+          - 'dev-petstore'
+        default: 'petstore'
+      port:
+        enum:
+          - 80
+          - 8080
+        default: 80
+  - url: https://localhost:8080/{version}
+    description: The local server
+    variables:
+      version:
+        enum:
+          - 'v1'
+          - 'v2'
+        default: 'v2'
 info:
   description: >-
     This is a sample server Petstore server. For this sample, you can use the api key

samples/client/petstore/powershell-experimental/README.md

@@ -49,7 +49,7 @@ Invoker-Pester
 
 ## Documentation for API Endpoints
 
-All URIs are relative to *http://petstore.swagger.io/v2*
+All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------

samples/client/petstore/powershell-experimental/docs/PSPetApi.md

@@ -1,6 +1,6 @@
 # PSPetstore.PSPetstore/Api.PSPetApi
 
-All URIs are relative to *http://petstore.swagger.io/v2*
+All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------

samples/client/petstore/powershell-experimental/docs/PSStoreApi.md

@@ -1,6 +1,6 @@
 # PSPetstore.PSPetstore/Api.PSStoreApi
 
-All URIs are relative to *http://petstore.swagger.io/v2*
+All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
@@ -57,7 +57,7 @@ No authorization required
 
 <a name="Get-PSInventory"></a>
 # **Get-PSInventory**
-> Hashtable Get-PSInventory<br>
+> System.Collections.Hashtable Get-PSInventory<br>
 
 Returns pet inventories by status
 
@@ -76,7 +76,7 @@ $Configuration["ApiKey"]["api_key"] = "YOUR_API_KEY"
 
 # Returns pet inventories by status
 try {
-    Hashtable $Result = Get-PSInventory
+    System.Collections.Hashtable $Result = Get-PSInventory
 } catch {
     Write-Host ($_.ErrorDetails | ConvertFrom-Json)
     Write-Host ($_.Exception.Response.Headers | ConvertTo-Json)
@@ -88,7 +88,7 @@ This endpoint does not need any parameter.
 
 ### Return type
 
-**Hashtable**
+**System.Collections.Hashtable**
 
 ### Authorization
 

samples/client/petstore/powershell-experimental/docs/PSUserApi.md

@@ -1,6 +1,6 @@
 # PSPetstore.PSPetstore/Api.PSUserApi
 
-All URIs are relative to *http://petstore.swagger.io/v2*
+All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------

samples/client/petstore/powershell-experimental/src/PSPetstore/API/PSStoreApi.ps1

@@ -75,7 +75,7 @@ No description available.
 
 .OUTPUTS
 
-Hashtable
+System.Collections.Hashtable
 #>
 function Get-PSInventory {
     [CmdletBinding()]
@@ -114,7 +114,7 @@ function Get-PSInventory {
                                 -QueryParameters $LocalVarQueryParameters `
                                 -FormParameters $LocalVarFormParameters `
                                 -CookieParameters $LocalVarCookieParameters `
-                                -ReturnType "Hashtable"
+                                -ReturnType "System.Collections.Hashtable"
 
         return $LocalVarResult["Response"]
     }

samples/client/petstore/powershell-experimental/src/PSPetstore/Client/PSConfiguration.ps1

@@ -23,7 +23,7 @@ function Get-PSConfiguration {
     $Configuration = $Script:Configuration
 
     if ([string]::IsNullOrEmpty($Configuration["BaseUrl"])) {
-        $Configuration["BaseUrl"] = "http://petstore.swagger.io/v2";
+        $Configuration["BaseUrl"] = "http://petstore.swagger.io:80/v2";
     }
 
     if (!$Configuration.containsKey("Username")) {
@@ -215,3 +215,116 @@ function Set-PSConfigurationApiKeyPrefix {
         $Script:Configuration["ApiKeyPrefix"][$Id] = $ApiKeyPrefix
     }
 }
+
+<#
+.SYNOPSIS
+
+Get the host setting.
+
+.DESCRIPTION
+
+Get the host setting in the form of array of hashtables.
+
+.OUTPUTS
+
+System.Collections.Hashtable[]
+#>
+function Get-PSHostSettings {
+    return @(
+          @{
+            "Url" = "http://{server}.swagger.io:{port}/v2";
+            "Description" = "petstore server";
+            "Variables" = @{
+              "server" = @{
+                  "Description" = "No description provided";
+                  "DefaultValue" = "petstore";
+                  "EnumValues" = @(
+                    "petstore",
+                    "qa-petstore",
+                    "dev-petstore"
+                  )
+                };
+              "port" = @{
+                  "Description" = "No description provided";
+                  "DefaultValue" = "80";
+                  "EnumValues" = @(
+                    "80",
+                    "8080"
+                  )
+                }
+              }
+          },
+          @{
+            "Url" = "https://localhost:8080/{version}";
+            "Description" = "The local server";
+            "Variables" = @{
+              "version" = @{
+                  "Description" = "No description provided";
+                  "DefaultValue" = "v2";
+                  "EnumValues" = @(
+                    "v1",
+                    "v2"
+                  )
+                }
+              }
+          }
+    )
+
+}
+
+<#
+.SYNOPSIS
+
+Get the URL from the host settings.
+
+.PARAMETER Index
+Index of the host settings (array)
+
+.PARAMETER Variables 
+Names and values of the variables (hashtable)
+
+.DESCRIPTION
+
+Get the URL from the host settings.
+
+.OUTPUTS
+
+String
+#>
+function Get-PSUrlFromHostSettings {
+
+    [CmdletBinding()]
+    Param(
+        [Parameter(ValueFromPipeline = $true)]
+        [Int]$Index,
+        [Hashtable]$Variables = @{}
+    )
+
+    Process {
+        $Hosts = Get-PSHostSettings
+
+        # check array index out of bound
+        if ($Index -lt 0 -or $Index -gt $Hosts.Length) {
+            throw "Invalid index $index when selecting the host. Must be less than $($Hosts.Length)"
+        }
+
+        $Host = $Hosts[$Index];
+        $Url = $Host["Url"];
+
+        # go through variable and assign a value
+        foreach ($h in $Host["Variables"].GetEnumerator()) {
+            if ($Variables.containsKey($h.Name)) { # check to see if it's in the variables provided by the user
+                if ($h.Value["EnumValues"] -Contains $Variables[$h.Name]) {
+                   $Url = $Url.replace("{$($h.Name)}", $Variables[$h.Name])
+                } else {
+                   throw "The variable '$($h.Name)' in the host URL has invalid value $($Variables[$h.Name]). Must be $($h.Value["EnumValues"] -join ",")"
+                }
+            } else {
+                $Url = $Url.replace("{$($h.Name)}", $h.Value["DefaultValue"])
+            }
+        }
+
+        return $Url;
+
+    }
+}

samples/client/petstore/powershell-experimental/src/PSPetstore/PSPetstore.psd1

@@ -3,7 +3,7 @@
 #
 # Generated by: OpenAPI Generator Team
 #
-# Generated on: 3/19/20
+# Generated on: 3/29/20
 #
 
 @{
@@ -79,7 +79,8 @@ FunctionsToExport = 'Add-PSPet', 'Remove-Pet', 'Find-PSPetsByStatus', 'Find-PSPe
                'Update-PSUser', 'New-PSApiResponse', 'New-PSCategory', 
                'New-PSInlineObject', 'New-PSInlineObject1', 'New-PSOrder', 'New-PSPet', 
                'New-PSTag', 'New-PSUser', 'Get-PSConfiguration', 'Set-PSConfiguration', 
-               'Set-PSConfigurationApiKey', 'Set-PSConfigurationApiKeyPrefix'
+               'Set-PSConfigurationApiKey', 'Set-PSConfigurationApiKeyPrefix', 
+               'Get-PSHostSettings', 'Get-PSUrlFromHostSettings'
 
 # Cmdlets to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no cmdlets to export.
 CmdletsToExport = @()