csharp_language_server.py•32.4 kB
"""
CSharp Language Server using Microsoft.CodeAnalysis.LanguageServer (Official Roslyn-based LSP server)
"""
import json
import logging
import os
import platform
import shutil
import subprocess
import tarfile
import threading
import urllib.request
import zipfile
from collections.abc import Iterable
from pathlib import Path
from typing import Any, cast
from overrides import override
from solidlsp.ls import SolidLanguageServer
from solidlsp.ls_config import LanguageServerConfig
from solidlsp.ls_exceptions import SolidLSPException
from solidlsp.ls_utils import PathUtils
from solidlsp.lsp_protocol_handler.lsp_types import InitializeParams, InitializeResult
from solidlsp.lsp_protocol_handler.server import ProcessLaunchInfo
from solidlsp.settings import SolidLSPSettings
from solidlsp.util.zip import SafeZipExtractor
from .common import RuntimeDependency, RuntimeDependencyCollection
log = logging.getLogger(__name__)
_RUNTIME_DEPENDENCIES = [
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for Windows (x64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.win-x64",
package_version="5.0.0-1.25329.6",
platform_id="win-x64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/win-x64",
),
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for Windows (ARM64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.win-arm64",
package_version="5.0.0-1.25329.6",
platform_id="win-arm64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/win-arm64",
),
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for macOS (x64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.osx-x64",
package_version="5.0.0-1.25329.6",
platform_id="osx-x64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/osx-x64",
),
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for macOS (ARM64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.osx-arm64",
package_version="5.0.0-1.25329.6",
platform_id="osx-arm64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/osx-arm64",
),
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for Linux (x64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.linux-x64",
package_version="5.0.0-1.25329.6",
platform_id="linux-x64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/linux-x64",
),
RuntimeDependency(
id="CSharpLanguageServer",
description="Microsoft.CodeAnalysis.LanguageServer for Linux (ARM64)",
package_name="Microsoft.CodeAnalysis.LanguageServer.linux-arm64",
package_version="5.0.0-1.25329.6",
platform_id="linux-arm64",
archive_type="nupkg",
binary_name="Microsoft.CodeAnalysis.LanguageServer.dll",
extract_path="content/LanguageServer/linux-arm64",
),
RuntimeDependency(
id="DotNetRuntime",
description=".NET 9 Runtime for Windows (x64)",
url="https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-win-x64.zip",
platform_id="win-x64",
archive_type="zip",
binary_name="dotnet.exe",
),
RuntimeDependency(
id="DotNetRuntime",
description=".NET 9 Runtime for Linux (x64)",
url="https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-linux-x64.tar.gz",
platform_id="linux-x64",
archive_type="tar.gz",
binary_name="dotnet",
),
RuntimeDependency(
id="DotNetRuntime",
description=".NET 9 Runtime for Linux (ARM64)",
url="https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-linux-arm64.tar.gz",
platform_id="linux-arm64",
archive_type="tar.gz",
binary_name="dotnet",
),
RuntimeDependency(
id="DotNetRuntime",
description=".NET 9 Runtime for macOS (x64)",
url="https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-osx-x64.tar.gz",
platform_id="osx-x64",
archive_type="tar.gz",
binary_name="dotnet",
),
RuntimeDependency(
id="DotNetRuntime",
description=".NET 9 Runtime for macOS (ARM64)",
url="https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-osx-arm64.tar.gz",
platform_id="osx-arm64",
archive_type="tar.gz",
binary_name="dotnet",
),
]
def breadth_first_file_scan(root_dir: str) -> Iterable[str]:
"""
Perform a breadth-first scan of files in the given directory.
Yields file paths in breadth-first order.
"""
queue = [root_dir]
while queue:
current_dir = queue.pop(0)
try:
for item in os.listdir(current_dir):
if item.startswith("."):
continue
item_path = os.path.join(current_dir, item)
if os.path.isdir(item_path):
queue.append(item_path)
elif os.path.isfile(item_path):
yield item_path
except (PermissionError, OSError):
# Skip directories we can't access
pass
def find_solution_or_project_file(root_dir: str) -> str | None:
"""
Find the first .sln file in breadth-first order.
If no .sln file is found, look for a .csproj file.
"""
sln_file = None
csproj_file = None
for filename in breadth_first_file_scan(root_dir):
if filename.endswith(".sln") and sln_file is None:
sln_file = filename
elif filename.endswith(".csproj") and csproj_file is None:
csproj_file = filename
# If we found a .sln file, return it immediately
if sln_file:
return sln_file
# If no .sln file was found, return the first .csproj file
return csproj_file
class CSharpLanguageServer(SolidLanguageServer):
"""
Provides C# specific instantiation of the LanguageServer class using `Microsoft.CodeAnalysis.LanguageServer`,
the official Roslyn-based language server from Microsoft.
You can pass a list of runtime dependency overrides in ls_specific_settings["csharp"]. This is a list of
dicts, each containing at least the "id" key, and optionally "platform_id" to uniquely identify the dependency to override.
For example, to override the URL of the .NET runtime on windows-x64, add the entry:
```
{
"id": "DotNetRuntime",
"platform_id": "win-x64",
"url": "https://example.com/custom-dotnet-runtime.zip"
}
```
See the `_RUNTIME_DEPENDENCIES` variable above for the available dependency ids and platform_ids.
"""
def __init__(self, config: LanguageServerConfig, repository_root_path: str, solidlsp_settings: SolidLSPSettings):
"""
Creates a CSharpLanguageServer instance. This class is not meant to be instantiated directly.
Use LanguageServer.create() instead.
"""
dotnet_path, language_server_path = self._ensure_server_installed(config, solidlsp_settings)
# Find solution or project file
solution_or_project = find_solution_or_project_file(repository_root_path)
# Create log directory
log_dir = Path(self.ls_resources_dir(solidlsp_settings)) / "logs"
log_dir.mkdir(parents=True, exist_ok=True)
# Build command using dotnet directly
cmd = [dotnet_path, language_server_path, "--logLevel=Information", f"--extensionLogDirectory={log_dir}", "--stdio"]
# The language server will discover the solution/project from the workspace root
if solution_or_project:
log.info(f"Found solution/project file: {solution_or_project}")
else:
log.warning("No .sln or .csproj file found, language server will attempt auto-discovery")
log.debug(f"Language server command: {' '.join(cmd)}")
super().__init__(config, repository_root_path, ProcessLaunchInfo(cmd=cmd, cwd=repository_root_path), "csharp", solidlsp_settings)
self.initialization_complete = threading.Event()
@override
def is_ignored_dirname(self, dirname: str) -> bool:
return super().is_ignored_dirname(dirname) or dirname in ["bin", "obj", "packages", ".vs"]
@classmethod
def _ensure_server_installed(cls, config: LanguageServerConfig, solidlsp_settings: SolidLSPSettings) -> tuple[str, str]:
"""
Ensure .NET runtime and Microsoft.CodeAnalysis.LanguageServer are available.
Returns a tuple of (dotnet_path, language_server_dll_path).
"""
language_specific_config = solidlsp_settings.get_ls_specific_settings(cls.get_language_enum_instance())
runtime_dependency_overrides = cast(list[dict[str, Any]], language_specific_config.get("runtime_dependencies", []))
log.debug("Resolving runtime dependencies")
runtime_dependencies = RuntimeDependencyCollection(
_RUNTIME_DEPENDENCIES,
overrides=runtime_dependency_overrides,
)
log.debug(
f"Available runtime dependencies: {runtime_dependencies.get_dependencies_for_current_platform}",
)
# Find the dependencies for our platform
lang_server_dep = runtime_dependencies.get_single_dep_for_current_platform("CSharpLanguageServer")
dotnet_runtime_dep = runtime_dependencies.get_single_dep_for_current_platform("DotNetRuntime")
dotnet_path = CSharpLanguageServer._ensure_dotnet_runtime(dotnet_runtime_dep, solidlsp_settings)
server_dll_path = CSharpLanguageServer._ensure_language_server(lang_server_dep, solidlsp_settings)
return dotnet_path, server_dll_path
@classmethod
def _ensure_dotnet_runtime(cls, dotnet_runtime_dep: RuntimeDependency, solidlsp_settings: SolidLSPSettings) -> str:
"""Ensure .NET runtime is available and return the dotnet executable path."""
# TODO: use RuntimeDependency util methods instead of custom validation/download logic
# Check if dotnet is already available on the system
system_dotnet = shutil.which("dotnet")
if system_dotnet:
# Check if it's .NET 9
try:
result = subprocess.run([system_dotnet, "--list-runtimes"], capture_output=True, text=True, check=True)
if "Microsoft.NETCore.App 9." in result.stdout:
log.info("Found system .NET 9 runtime")
return system_dotnet
except subprocess.CalledProcessError:
pass
# Download .NET 9 runtime using config
return cls._ensure_dotnet_runtime_from_config(dotnet_runtime_dep, solidlsp_settings)
@classmethod
def _ensure_language_server(cls, lang_server_dep: RuntimeDependency, solidlsp_settings: SolidLSPSettings) -> str:
"""Ensure language server is available and return the DLL path."""
package_name = lang_server_dep.package_name
package_version = lang_server_dep.package_version
server_dir = Path(cls.ls_resources_dir(solidlsp_settings)) / f"{package_name}.{package_version}"
assert lang_server_dep.binary_name is not None
server_dll = server_dir / lang_server_dep.binary_name
if server_dll.exists():
log.info(f"Using cached Microsoft.CodeAnalysis.LanguageServer from {server_dll}")
return str(server_dll)
# Download and install the language server
log.info(f"Downloading {package_name} version {package_version}...")
assert package_version is not None
assert package_name is not None
package_path = cls._download_nuget_package_direct(package_name, package_version, solidlsp_settings)
# Extract and install
cls._extract_language_server(lang_server_dep, package_path, server_dir)
if not server_dll.exists():
raise SolidLSPException("Microsoft.CodeAnalysis.LanguageServer.dll not found after extraction")
# Make executable on Unix systems
if platform.system().lower() != "windows":
server_dll.chmod(0o755)
log.info(f"Successfully installed Microsoft.CodeAnalysis.LanguageServer to {server_dll}")
return str(server_dll)
@staticmethod
def _extract_language_server(lang_server_dep: RuntimeDependency, package_path: Path, server_dir: Path) -> None:
"""Extract language server files from downloaded package."""
extract_path = lang_server_dep.extract_path or "lib/net9.0"
source_dir = package_path / extract_path
if not source_dir.exists():
# Try alternative locations
for possible_dir in [
package_path / "tools" / "net9.0" / "any",
package_path / "lib" / "net9.0",
package_path / "contentFiles" / "any" / "net9.0",
]:
if possible_dir.exists():
source_dir = possible_dir
break
else:
raise SolidLSPException(f"Could not find language server files in package. Searched in {package_path}")
# Copy files to cache directory
server_dir.mkdir(parents=True, exist_ok=True)
shutil.copytree(source_dir, server_dir, dirs_exist_ok=True)
@classmethod
def _download_nuget_package_direct(cls, package_name: str, package_version: str, solidlsp_settings: SolidLSPSettings) -> Path:
"""
Download a NuGet package directly from the Azure NuGet feed.
Returns the path to the extracted package directory.
"""
azure_feed_url = "https://pkgs.dev.azure.com/azure-public/vside/_packaging/vs-impl/nuget/v3/index.json"
# Create temporary directory for package download
temp_dir = Path(cls.ls_resources_dir(solidlsp_settings)) / "temp_downloads"
temp_dir.mkdir(parents=True, exist_ok=True)
try:
# First, get the service index from the Azure feed
log.debug("Fetching NuGet service index from Azure feed...")
with urllib.request.urlopen(azure_feed_url) as response:
service_index = json.loads(response.read().decode())
# Find the package base address (for downloading packages)
package_base_address = None
for resource in service_index.get("resources", []):
if resource.get("@type") == "PackageBaseAddress/3.0.0":
package_base_address = resource.get("@id")
break
if not package_base_address:
raise SolidLSPException("Could not find package base address in Azure NuGet feed")
# Construct the download URL for the specific package
package_id_lower = package_name.lower()
package_version_lower = package_version.lower()
package_url = f"{package_base_address.rstrip('/')}/{package_id_lower}/{package_version_lower}/{package_id_lower}.{package_version_lower}.nupkg"
log.debug(f"Downloading package from: {package_url}")
# Download the .nupkg file
nupkg_file = temp_dir / f"{package_name}.{package_version}.nupkg"
urllib.request.urlretrieve(package_url, nupkg_file)
# Extract the .nupkg file (it's just a zip file)
package_extract_dir = temp_dir / f"{package_name}.{package_version}"
package_extract_dir.mkdir(exist_ok=True)
# Use SafeZipExtractor to handle long paths and skip errors
extractor = SafeZipExtractor(archive_path=nupkg_file, extract_dir=package_extract_dir, verbose=False)
extractor.extract_all()
# Clean up the nupkg file
nupkg_file.unlink()
log.info(f"Successfully downloaded and extracted {package_name} version {package_version}")
return package_extract_dir
except Exception as e:
raise SolidLSPException(
f"Failed to download package {package_name} version {package_version} from Azure NuGet feed: {e}"
) from e
@classmethod
def _ensure_dotnet_runtime_from_config(cls, dotnet_runtime_dep: RuntimeDependency, solidlsp_settings: SolidLSPSettings) -> str:
"""
Ensure .NET 9 runtime is available using runtime dependency configuration.
Returns the path to the dotnet executable.
"""
# TODO: use RuntimeDependency util methods instead of custom download logic
# Check if dotnet is already available on the system
system_dotnet = shutil.which("dotnet")
if system_dotnet:
# Check if it's .NET 9
try:
result = subprocess.run([system_dotnet, "--list-runtimes"], capture_output=True, text=True, check=True)
if "Microsoft.NETCore.App 9." in result.stdout:
log.info("Found system .NET 9 runtime")
return system_dotnet
except subprocess.CalledProcessError:
pass
# Download .NET 9 runtime using config
dotnet_dir = Path(cls.ls_resources_dir(solidlsp_settings)) / "dotnet-runtime-9.0"
assert dotnet_runtime_dep.binary_name is not None, "Runtime dependency must have a binary_name"
dotnet_exe = dotnet_dir / dotnet_runtime_dep.binary_name
if dotnet_exe.exists():
log.info(f"Using cached .NET runtime from {dotnet_exe}")
return str(dotnet_exe)
# Download .NET runtime
log.info("Downloading .NET 9 runtime...")
dotnet_dir.mkdir(parents=True, exist_ok=True)
custom_settings = solidlsp_settings.get_ls_specific_settings(cls.get_language_enum_instance())
custom_dotnet_runtime_url = custom_settings.get("dotnet_runtime_url")
if custom_dotnet_runtime_url is not None:
log.info(f"Using custom .NET runtime url: {custom_dotnet_runtime_url}")
url = custom_dotnet_runtime_url
else:
url = dotnet_runtime_dep.url
archive_type = dotnet_runtime_dep.archive_type
# Download the runtime
download_path = dotnet_dir / f"dotnet-runtime.{archive_type}"
try:
log.debug(f"Downloading from {url}")
urllib.request.urlretrieve(url, download_path)
# Extract the archive
if archive_type == "zip":
with zipfile.ZipFile(download_path, "r") as zip_ref:
zip_ref.extractall(dotnet_dir)
else:
# tar.gz
with tarfile.open(download_path, "r:gz") as tar_ref:
tar_ref.extractall(dotnet_dir)
# Remove the archive
download_path.unlink()
# Make dotnet executable on Unix
if platform.system().lower() != "windows":
dotnet_exe.chmod(0o755)
log.info(f"Successfully installed .NET 9 runtime to {dotnet_exe}")
return str(dotnet_exe)
except Exception as e:
raise SolidLSPException(f"Failed to download .NET 9 runtime from {url}: {e}") from e
def _get_initialize_params(self) -> InitializeParams:
"""
Returns the initialize params for the Microsoft.CodeAnalysis.LanguageServer.
"""
root_uri = PathUtils.path_to_uri(self.repository_root_path)
root_name = os.path.basename(self.repository_root_path)
return cast(
InitializeParams,
{
"workspaceFolders": [{"uri": root_uri, "name": root_name}],
"processId": os.getpid(),
"rootPath": self.repository_root_path,
"rootUri": root_uri,
"capabilities": {
"window": {
"workDoneProgress": True,
"showMessage": {"messageActionItem": {"additionalPropertiesSupport": True}},
"showDocument": {"support": True},
},
"workspace": {
"applyEdit": True,
"workspaceEdit": {"documentChanges": True},
"didChangeConfiguration": {"dynamicRegistration": True},
"didChangeWatchedFiles": {"dynamicRegistration": True},
"symbol": {
"dynamicRegistration": True,
"symbolKind": {"valueSet": list(range(1, 27))},
},
"executeCommand": {"dynamicRegistration": True},
"configuration": True,
"workspaceFolders": True,
"workDoneProgress": True,
},
"textDocument": {
"synchronization": {"dynamicRegistration": True, "willSave": True, "willSaveWaitUntil": True, "didSave": True},
"hover": {"dynamicRegistration": True, "contentFormat": ["markdown", "plaintext"]},
"signatureHelp": {
"dynamicRegistration": True,
"signatureInformation": {
"documentationFormat": ["markdown", "plaintext"],
"parameterInformation": {"labelOffsetSupport": True},
},
},
"definition": {"dynamicRegistration": True},
"references": {"dynamicRegistration": True},
"documentSymbol": {
"dynamicRegistration": True,
"symbolKind": {"valueSet": list(range(1, 27))},
"hierarchicalDocumentSymbolSupport": True,
},
},
},
},
)
def _start_server(self) -> None:
def do_nothing(params: dict) -> None:
return
def window_log_message(msg: dict) -> None:
"""Log messages from the language server."""
message_text = msg.get("message", "")
level = msg.get("type", 4) # Default to Log level
# Map LSP message types to Python logging levels
level_map = {1: logging.ERROR, 2: logging.WARNING, 3: logging.INFO, 4: logging.DEBUG} # Error # Warning # Info # Log
log.info(f"LSP: {message_text}", level_map.get(level, logging.DEBUG))
def handle_progress(params: dict) -> None:
"""Handle progress notifications from the language server."""
token = params.get("token", "")
value = params.get("value", {})
# Log raw progress for debugging
log.debug(f"Progress notification received: {params}")
# Handle different progress notification types
kind = value.get("kind")
if kind == "begin":
title = value.get("title", "Operation in progress")
message = value.get("message", "")
percentage = value.get("percentage")
if percentage is not None:
log.debug(f"Progress [{token}]: {title} - {message} ({percentage}%)")
else:
log.info(f"Progress [{token}]: {title} - {message}")
elif kind == "report":
message = value.get("message", "")
percentage = value.get("percentage")
if percentage is not None:
log.info(f"Progress [{token}]: {message} ({percentage}%)")
elif message:
log.info(f"Progress [{token}]: {message}")
elif kind == "end":
message = value.get("message", "Operation completed")
log.info(f"Progress [{token}]: {message}")
def handle_workspace_configuration(params: dict) -> list:
"""Handle workspace/configuration requests from the server."""
items = params.get("items", [])
result: list[Any] = []
for item in items:
section = item.get("section", "")
# Provide default values based on the configuration section
if section.startswith(("dotnet", "csharp")):
# Default configuration for C# settings
if "enable" in section or "show" in section or "suppress" in section or "navigate" in section:
# Boolean settings
result.append(False)
elif "scope" in section:
# Scope settings - use appropriate enum values
if "analyzer_diagnostics_scope" in section:
result.append("openFiles") # BackgroundAnalysisScope
elif "compiler_diagnostics_scope" in section:
result.append("openFiles") # CompilerDiagnosticsScope
else:
result.append("openFiles")
elif section == "dotnet_member_insertion_location":
# ImplementTypeInsertionBehavior enum
result.append("with_other_members_of_the_same_kind")
elif section == "dotnet_property_generation_behavior":
# ImplementTypePropertyGenerationBehavior enum
result.append("prefer_throwing_properties")
elif "location" in section or "behavior" in section:
# Other enum settings - return null to avoid parsing errors
result.append(None)
else:
# Default for other dotnet/csharp settings
result.append(None)
elif section == "tab_width" or section == "indent_size":
# Tab and indent settings
result.append(4)
elif section == "insert_final_newline":
# Editor settings
result.append(True)
else:
# Unknown configuration - return null
result.append(None)
return result
def handle_work_done_progress_create(params: dict) -> None:
"""Handle work done progress create requests."""
# Just acknowledge the request
return
def handle_register_capability(params: dict) -> None:
"""Handle client/registerCapability requests."""
# Just acknowledge the request - we don't need to track these for now
return
def handle_project_needs_restore(params: dict) -> None:
return
# Set up notification handlers
self.server.on_notification("window/logMessage", window_log_message)
self.server.on_notification("$/progress", handle_progress)
self.server.on_notification("textDocument/publishDiagnostics", do_nothing)
self.server.on_request("workspace/configuration", handle_workspace_configuration)
self.server.on_request("window/workDoneProgress/create", handle_work_done_progress_create)
self.server.on_request("client/registerCapability", handle_register_capability)
self.server.on_request("workspace/_roslyn_projectNeedsRestore", handle_project_needs_restore)
log.info("Starting Microsoft.CodeAnalysis.LanguageServer process")
try:
self.server.start()
except Exception as e:
log.info(f"Failed to start language server process: {e}", logging.ERROR)
raise SolidLSPException(f"Failed to start C# language server: {e}")
# Send initialization
initialize_params = self._get_initialize_params()
log.info("Sending initialize request to language server")
try:
init_response = self.server.send.initialize(initialize_params)
log.info(f"Received initialize response: {init_response}")
except Exception as e:
raise SolidLSPException(f"Failed to initialize C# language server for {self.repository_root_path}: {e}") from e
# Apply diagnostic capabilities
self._force_pull_diagnostics(init_response)
# Verify required capabilities
capabilities = init_response.get("capabilities", {})
required_capabilities = [
"textDocumentSync",
"definitionProvider",
"referencesProvider",
"documentSymbolProvider",
]
missing = [cap for cap in required_capabilities if cap not in capabilities]
if missing:
raise RuntimeError(
f"Language server is missing required capabilities: {', '.join(missing)}. "
"Initialization failed. Please ensure the correct version of Microsoft.CodeAnalysis.LanguageServer is installed and the .NET runtime is working."
)
# Complete initialization
self.server.notify.initialized({})
# Open solution and project files
self._open_solution_and_projects()
self.initialization_complete.set()
self.completions_available.set()
log.info(
"Microsoft.CodeAnalysis.LanguageServer initialized and ready\n"
"Waiting for language server to index project files...\n"
"This may take a while for large projects"
)
def _force_pull_diagnostics(self, init_response: dict | InitializeResult) -> None:
"""
Apply the diagnostic capabilities hack.
Forces the server to support pull diagnostics.
"""
capabilities = init_response.get("capabilities", {})
diagnostic_provider: Any = capabilities.get("diagnosticProvider", {})
# Add the diagnostic capabilities hack
if isinstance(diagnostic_provider, dict):
diagnostic_provider.update(
{
"interFileDependencies": True,
"workDoneProgress": True,
"workspaceDiagnostics": True,
}
)
log.debug("Applied diagnostic capabilities hack for better C# diagnostics")
def _open_solution_and_projects(self) -> None:
"""
Open solution and project files using notifications.
"""
# Find solution file
solution_file = None
for filename in breadth_first_file_scan(self.repository_root_path):
if filename.endswith(".sln"):
solution_file = filename
break
# Send solution/open notification if solution file found
if solution_file:
solution_uri = PathUtils.path_to_uri(solution_file)
self.server.notify.send_notification("solution/open", {"solution": solution_uri})
log.debug(f"Opened solution file: {solution_file}")
# Find and open project files
project_files = []
for filename in breadth_first_file_scan(self.repository_root_path):
if filename.endswith(".csproj"):
project_files.append(filename)
# Send project/open notifications for each project file
if project_files:
project_uris = [PathUtils.path_to_uri(project_file) for project_file in project_files]
self.server.notify.send_notification("project/open", {"projects": project_uris})
log.debug(f"Opened project files: {project_files}")
@override
def _get_wait_time_for_cross_file_referencing(self) -> float:
return 2