TemplateProvider for python v2 templates (#3799)

* Basic WIP of parsing v2 schema templates

* WIP

* WIP

* Handle project creation and job prompts/executes

* Initial PR feedback

* Rename FuctionTemplateV2 to FunctionV2Template

* Retrieve templates from extension bundle

* Use AzExtFsExtra.appendFile

* Fix build errors

* Rename BaseStep to StepBase

* PR feedback

* Rename FunctionV2Template variable

* Update package, add prog model step for Python, parse templates by template.v# rather than bundleVersions prop, default main app name

* Extra enumInputStep out to use QuickPickInputStep

* Refactor typings and add tests

* See if this fixes the tests at all

* Minor fixes

* Update backup templates for Pystein

* Revert changes in tests

* Revert changes in tests

* Add back changes removing .net 5

* Fix some build errors in test

* Comb through for a few more changes

* Fix build

package.json

@@ -1190,9 +1190,9 @@
         "@azure/storage-blob": "^12.5.0",
         "@microsoft/vscode-azext-azureappservice": "^2.2.5",
         "@microsoft/vscode-azext-azureappsettings": "^0.2.0",
-        "@microsoft/vscode-azext-azureutils": "^2.0.1",
+        "@microsoft/vscode-azext-azureutils": "^2.0.2",
         "@microsoft/vscode-azext-serviceconnector": "^0.1.2",
-        "@microsoft/vscode-azext-utils": "^2.0.0",
+        "@microsoft/vscode-azext-utils": "^2.1.0",
         "@microsoft/vscode-azureresources-api": "^2.0.4",
         "cross-fetch": "^4.0.0",
         "escape-string-regexp": "^4.0.0",

resources/backupTemplates/pystein/bindings-v2/userPrompts.json

@@ -94,9 +94,9 @@
         "id": "blobTrigger-connection",
         "name": "blobTrigger-connection",
         "value": "string",
+        "resource": "Storage",
         "label": "$blobTrigger_connection_label",
-        "help": "$blobTrigger_connection_help",
-        "resource": "Storage"
+        "help": "$blobTrigger_connection_help"
     },
     {
         "id": "cosmosDBTrigger-connection",
@@ -258,13 +258,7 @@
         "value": "string",
         "defaultValue": "mysubscription",
         "label": "$serviceBusTrigger_subscriptionName_label",
-        "help": "$serviceBusTrigger_subscriptionName_help",
-        "validators": [
-            {
-                "expression": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][a-zA-Z0-9-_.]{0,48}([a-zA-Z0-9]$|[a-zA-Z0-9][\\/]\\$DeadLetterQueue$)|^[{][a-zA-Z0-9]{1,126}([}]$|[}][\\/]\\$DeadLetterQueue$)|^[%][a-zA-Z0-9]{1,126}([%]$|[%][\\/]\\$DeadLetterQueue$)",
-                "errorText": "$serviceBusTrigger_subscriptionName_errorText"
-            }
-        ]
+        "help": "$serviceBusTrigger_subscriptionName_help"
     },
     {
         "id": "app-fileName",
@@ -274,12 +268,7 @@
         "defaultValue": "function_app.py",
         "label": "$app_filename_label",
         "help": "$app_filename_help",
-        "validators": [
-            {
-                "expression": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][a-zA-Z0-9-_.]{0,48}([a-zA-Z0-9]$|[a-zA-Z0-9][\\/]\\$DeadLetterQueue$)|^[{][a-zA-Z0-9]{1,126}([}]$|[}][\\/]\\$DeadLetterQueue$)|^[%][a-zA-Z0-9]{1,126}([%]$|[%][\\/]\\$DeadLetterQueue$)",
-                "errorText": "$app_filename_errorText"
-            }
-        ]
+        "FileExtension": ".py"
     },
     {
         "id": "app-selectedFileName",
@@ -289,12 +278,7 @@
         "defaultValue": "function_app.py",
         "label": "$app_selected_filename_label",
         "help": "$app_selected_filename_help",
-        "validators": [
-            {
-                "expression": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][a-zA-Z0-9-_.]{0,48}([a-zA-Z0-9]$|[a-zA-Z0-9][\\/]\\$DeadLetterQueue$)|^[{][a-zA-Z0-9]{1,126}([}]$|[}][\\/]\\$DeadLetterQueue$)|^[%][a-zA-Z0-9]{1,126}([%]$|[%][\\/]\\$DeadLetterQueue$)",
-                "errorText": "$app_filename_errorText"
-            }
-        ]
+        "FileExtension": ".py"
     },
     {
         "id": "blueprint-fileName",
@@ -304,12 +288,7 @@
         "defaultValue": "blueprint.py",
         "label": "$blueprint_filename_label",
         "help": "$blueprint_filename_help",
-        "validators": [
-            {
-                "expression": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][a-zA-Z0-9-_.]{0,48}([a-zA-Z0-9]$|[a-zA-Z0-9][\\/]\\$DeadLetterQueue$)|^[{][a-zA-Z0-9]{1,126}([}]$|[}][\\/]\\$DeadLetterQueue$)|^[%][a-zA-Z0-9]{1,126}([%]$|[%][\\/]\\$DeadLetterQueue$)",
-                "errorText": "$blueprint_fileName_errorText"
-            }
-        ]
+        "FileExtension": ".py"
     },
     {
         "id": "blueprint-existingFileName",
@@ -319,11 +298,6 @@
         "defaultValue": "blueprint.py",
         "label": "$blueprint_selected_filename_label",
         "help": "$blueprint_selected_filename_help",
-        "validators": [
-            {
-                "expression": "^[a-zA-Z0-9]$|^[a-zA-Z0-9][a-zA-Z0-9-_.]{0,48}([a-zA-Z0-9]$|[a-zA-Z0-9][\\/]\\$DeadLetterQueue$)|^[{][a-zA-Z0-9]{1,126}([}]$|[}][\\/]\\$DeadLetterQueue$)|^[%][a-zA-Z0-9]{1,126}([%]$|[%][\\/]\\$DeadLetterQueue$)",
-                "errorText": "$blueprint_fileName_errorText"
-            }
-        ]
+        "FileExtension": ".py"
     }
 ]