[SNOW-921048] Add linter to fail pipeline

.editorconfig

@@ -0,0 +1,61 @@
+root = true
+# yml files
+[*.yml]
+indent_style = space
+indent_size = 2
+
+# All files
+[*.*]
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+max_line_length = 150
+
+## Interfaces should start with I and PascalCase
+dotnet_naming_style.prefix_and_pascal_case.required_prefix = I
+dotnet_naming_style.prefix_and_pascal_case.capitalization = pascal_case
+dotnet_naming_symbols.interfaces.applicable_kinds = interface
+dotnet_naming_rule.interfaces_begin_with_I.severity = error
+dotnet_naming_rule.interfaces_begin_with_I.symbols = interfaces
+dotnet_naming_rule.interfaces_begin_with_I.style = prefix_and_pascal_case
+dotnet_diagnostic.interfaces_begin_with_I.enabled = true
+
+## Static fields should start with _s
+dotnet_naming_style.prefix_s.required_prefix = _s
+dotnet_naming_style.prefix_s.capitalization = camel_case
+dotnet_naming_rule.static_fields_begin_with_s.style = prefix_s
+dotnet_naming_symbols.static_fields.applicable_kinds = field
+dotnet_naming_symbols.static_fields.applicable_accessibilities = public, internal, private, protected, protected_internal
+dotnet_naming_symbols.static_fields.required_modifiers = static
+dotnet_naming_rule.static_fields_begin_with_s.severity = error
+dotnet_naming_rule.static_fields_begin_with_s.symbols = static_fields
+dotnet_diagnostic.static_fields_begin_with_s.enabled = true
+
+## Internal or private member should prefixed with _
+dotnet_naming_style.internal_prefix_.required_prefix = _
+dotnet_naming_style.internal_prefix_.capitalization = camel_case
+dotnet_naming_rule.private_internal_prefix_.style = internal_prefix_
+dotnet_naming_symbols.private_internal_fields.applicable_kinds = field
+dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = internal, private, protected_internal
+dotnet_naming_rule.private_internal_prefix_.severity = error
+dotnet_naming_rule.private_internal_prefix_.symbols = private_internal_fields
+dotnet_diagnostic.private_internal_prefix_.enabled = true
+
+# Enforce use of Pascal case in enums, classes, const and methods
+dotnet_naming_style.pascal_case_cap.capitalization = pascal_case
+dotnet_naming_rule.enforce_pascal_case.style = pascal_case_cap
+dotnet_naming_symbols.methods.applicable_kinds = method
+dotnet_naming_symbols.enums.applicable_kinds = enum
+dotnet_naming_symbols.consts.applicable_kinds = field
+dotnet_naming_symbols.consts.applicable_modifiers = const
+dotnet_naming_symbols.public_methods.applicable_kinds = method
+dotnet_naming_symbols.public_methods.applicable_accessibilities = public
+dotnet_naming_symbols.public_classes.applicable_kinds = class
+dotnet_naming_symbols.public_classes.applicable_accessibilities = public
+dotnet_naming_symbols.enum_members.applicable_kinds = enum_member
+dotnet_naming_symbols.enum_members.applicable_accessibilities = *
+dotnet_naming_rule.enforce_pascal_case.severity = error
+dotnet_naming_rule.enforce_pascal_case.symbols = methods, enums, consts, public_methods, public_classes, enum_members
+dotnet_diagnostic.enforce_pascal_case.enabled = true

.github/workflows/linter.yml

@@ -13,6 +13,7 @@ on:
       tags:
         description: "Linter"
         required: false
+permissions: { }
 
 concurrency:
   # older builds for the same pull request number or branch should be cancelled
@@ -26,14 +27,20 @@ jobs:
     steps:
       - name: Check out Git repository
         uses: actions/checkout@v3
-      - name: Set up .NET
-        uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '8.0.x'
-          dotnet-quality: 'ga'
-      - name: Run linters
-        uses: wearerequired/lint-action@v2
+          depth: 0
+
+      - name: Set up .NET
+        uses: actions/setup-dotnet@v4
         with:
-          dotnet_format: true
-          continue_on_error: true
-          check_name: ${linter} run
+          dotnet-version: '6.0.103'
+
+      - name: Install dotnet format
+        run: dotnet tool install -g dotnet-format
+
+      - name: Add dotnet tools to PATH
+        run: echo "$HOME/.dotnet/tools" >> $GITHUB_PATH
+
+      - name: Run Linter Bash Script
+        run: |
+          bash ci/scripts/linter.sh

Snowflake.Data/Core/Session/ISessionPoolEventHandler.cs

@@ -5,7 +5,7 @@ internal interface ISessionPoolEventHandler
         void OnNewSessionCreated(SessionPool sessionPool);
 
         void OnWaitingForSessionStarted(SessionPool sessionPool);
-        
+
         void OnWaitingForSessionStarted(SessionPool sessionPool, long millisLeft);
 
         void OnWaitingForSessionSuccessful(SessionPool sessionPool);

ci/scripts/linter.sh

@@ -0,0 +1,24 @@
+#!/bin/bash -e
+#
+# Apply Linter to changed files in PR
+set -e
+set -o pipefail
+
+current_branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+git fetch --no-tags origin master:master
+git fetch --no-tags origin $current_branch:$current_branch
+
+BASE_SHA=$(git merge-base $GITHUB_BASE_REF $current_branch)
+
+changed_files=$(git diff --name-only $BASE_SHA HEAD)
+
+echo "All files changed:"
+for file in $changed_files; do
+    echo "$file"
+done
+
+echo "Run dotnet restore"
+dotnet restore
+
+echo "Running Dotnet format to changed files"
+dotnet format --include $changed_files --verify-no-changes --no-restore