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HackStudio: Send an open file to language servers

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Language servers will now receive an open file instead of just its path. This
means the language servers no longer need to access the filesystem to open the
file themselves.

The C++ language server now has no filesystem access whatsoever (although we
might need to relax this in the future if it learns to complete #include paths),
while the Shell language server can read /etc/passwd (it wants that in order to
get the user's home directory) and browse (but not read!) the whole file system
tree for completing paths.
This commit is contained in:
Sergey Bugaev 2020-11-21 22:12:37 +03:00 • committed by Andreas Kling
parent 098070b767
commit e7e179212c
12 changed files with 60 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

10
DevTools/HackStudio/LanguageClient.h
View file

@ -43,9 +43,8 @@ class ServerConnection
: public IPC::ServerConnection<LanguageClientEndpoint, LanguageServerEndpoint>
, public LanguageClientEndpoint {
public:
ServerConnection(const StringView& socket, const StringView& project_path)
ServerConnection(const StringView& socket)
: IPC::ServerConnection<LanguageClientEndpoint, LanguageServerEndpoint>(*this, socket)
, m_project_path(project_path)
{
}
@ -61,7 +60,7 @@ public:
virtual void handshake() override
{
auto response = send_sync<Messages::LanguageServer::Greet>(m_project_path.string());
auto response = send_sync<Messages::LanguageServer::Greet>();
set_my_client_id(response->client_id());
}
@ -73,7 +72,7 @@ public:
if (auto instance = s_instances_for_projects.get(key); instance.has_value())
return *instance.value();
auto connection = ConcreteType::construct(project_path);
auto connection = ConcreteType::construct();
connection->handshake();
s_instances_for_projects.set(key, *connection);
return *connection;
@ -83,7 +82,6 @@ protected:
virtual void handle(const Messages::LanguageClient::AutoCompleteSuggestions&) override;
LanguageClient* m_language_client { nullptr };
LexicalPath m_project_path;
};
class LanguageClient {
@ -100,7 +98,7 @@ public:
m_connection.detach();
}
virtual void open_file(const String& path);
virtual void open_file(const String& path, int fd);
virtual void set_file_content(const String& path, const String& content);
virtual void insert_text(const String& path, const String& text, size_t line, size_t column);
virtual void remove_text(const String& path, size_t from_line, size_t from_column, size_t to_line, size_t to_column);