5288: Avoid accidently stumping over config values r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2020-07-10 09:09:09 +00:00 committed by GitHub
commit dc9596358a
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 167 additions and 132 deletions

View File

@ -120,8 +120,8 @@ fn run_server() -> Result<()> {
};
let mut config = Config::new(root_path);
if let Some(value) = &initialize_params.initialization_options {
config.update(value);
if let Some(json) = initialize_params.initialization_options {
config.update(json);
}
config.update_caps(&initialize_params.capabilities);

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@ -111,14 +111,8 @@ pub struct NotificationsConfig {
#[derive(Debug, Clone)]
pub enum RustfmtConfig {
Rustfmt {
extra_args: Vec<String>,
},
#[allow(unused)]
CustomCommand {
command: String,
args: Vec<String>,
},
Rustfmt { extra_args: Vec<String> },
CustomCommand { command: String, args: Vec<String> },
}
#[derive(Debug, Clone, Default)]
@ -178,109 +172,86 @@ pub fn new(root_path: AbsPathBuf) -> Self {
}
}
#[rustfmt::skip]
pub fn update(&mut self, value: &serde_json::Value) {
log::info!("Config::update({:#})", value);
pub fn update(&mut self, json: serde_json::Value) {
log::info!("Config::update({:#})", json);
let data = ConfigData::from_json(json);
let client_caps = self.client_caps.clone();
let linked_projects = self.linked_projects.clone();
*self = Config::new(self.root_path.clone());
self.client_caps = client_caps;
self.linked_projects = linked_projects;
set(value, "/withSysroot", &mut self.with_sysroot);
set(value, "/diagnostics/enable", &mut self.publish_diagnostics);
set(value, "/diagnostics/warningsAsInfo", &mut self.diagnostics.warnings_as_info);
set(value, "/diagnostics/warningsAsHint", &mut self.diagnostics.warnings_as_hint);
set(value, "/lruCapacity", &mut self.lru_capacity);
self.files.watcher = match get(value, "/files/watcher") {
Some("client") => FilesWatcher::Client,
Some("notify") | _ => FilesWatcher::Notify
self.with_sysroot = data.withSysroot;
self.publish_diagnostics = data.diagnostics_enable;
self.diagnostics = DiagnosticsConfig {
warnings_as_info: data.diagnostics_warningsAsInfo,
warnings_as_hint: data.diagnostics_warningsAsHint,
};
self.lru_capacity = data.lruCapacity;
self.files.watcher = match data.files_watcher.as_str() {
"notify" => FilesWatcher::Notify,
"client" | _ => FilesWatcher::Client,
};
self.notifications =
NotificationsConfig { cargo_toml_not_found: data.notifications_cargoTomlNotFound };
self.cargo = CargoConfig {
no_default_features: data.cargo_noDefaultFeatures,
all_features: data.cargo_allFeatures,
features: data.cargo_features.clone(),
load_out_dirs_from_check: data.cargo_loadOutDirsFromCheck,
target: data.cargo_target,
};
set(value, "/notifications/cargoTomlNotFound", &mut self.notifications.cargo_toml_not_found);
set(value, "/cargo/noDefaultFeatures", &mut self.cargo.no_default_features);
set(value, "/cargo/allFeatures", &mut self.cargo.all_features);
set(value, "/cargo/features", &mut self.cargo.features);
set(value, "/cargo/loadOutDirsFromCheck", &mut self.cargo.load_out_dirs_from_check);
set(value, "/cargo/target", &mut self.cargo.target);
self.proc_macro_srv = if data.procMacro_enable {
std::env::current_exe().ok().map(|path| (path, vec!["proc-macro".into()]))
} else {
None
};
match get(value, "/procMacro/enable") {
Some(true) => {
if let Ok(path) = std::env::current_exe() {
self.proc_macro_srv = Some((path, vec!["proc-macro".into()]));
}
}
_ => self.proc_macro_srv = None,
}
match get::<Vec<String>>(value, "/rustfmt/overrideCommand") {
self.rustfmt = match data.rustfmt_overrideCommand {
Some(mut args) if !args.is_empty() => {
let command = args.remove(0);
self.rustfmt = RustfmtConfig::CustomCommand {
command,
args,
}
}
_ => {
if let RustfmtConfig::Rustfmt { extra_args } = &mut self.rustfmt {
set(value, "/rustfmt/extraArgs", extra_args);
}
RustfmtConfig::CustomCommand { command, args }
}
Some(_) | None => RustfmtConfig::Rustfmt { extra_args: data.rustfmt_extraArgs },
};
if let Some(false) = get(value, "/checkOnSave/enable") {
// check is disabled
self.flycheck = None;
} else {
// check is enabled
match get::<Vec<String>>(value, "/checkOnSave/overrideCommand") {
// first see if the user has completely overridden the command
self.flycheck = if data.checkOnSave_enable {
let flycheck_config = match data.checkOnSave_overrideCommand {
Some(mut args) if !args.is_empty() => {
let command = args.remove(0);
self.flycheck = Some(FlycheckConfig::CustomCommand {
command,
args,
});
}
// otherwise configure command customizations
_ => {
if let Some(FlycheckConfig::CargoCommand { command, extra_args, all_targets, all_features, features })
= &mut self.flycheck
{
set(value, "/checkOnSave/extraArgs", extra_args);
set(value, "/checkOnSave/command", command);
set(value, "/checkOnSave/allTargets", all_targets);
*all_features = get(value, "/checkOnSave/allFeatures").unwrap_or(self.cargo.all_features);
*features = get(value, "/checkOnSave/features").unwrap_or(self.cargo.features.clone());
}
FlycheckConfig::CustomCommand { command, args }
}
Some(_) | None => FlycheckConfig::CargoCommand {
command: data.checkOnSave_command,
all_targets: data.checkOnSave_allTargets,
all_features: data.checkOnSave_allFeatures.unwrap_or(data.cargo_allFeatures),
features: data.checkOnSave_features.unwrap_or(data.cargo_features),
extra_args: data.checkOnSave_extraArgs,
},
};
}
set(value, "/inlayHints/typeHints", &mut self.inlay_hints.type_hints);
set(value, "/inlayHints/parameterHints", &mut self.inlay_hints.parameter_hints);
set(value, "/inlayHints/chainingHints", &mut self.inlay_hints.chaining_hints);
set(value, "/inlayHints/maxLength", &mut self.inlay_hints.max_length);
set(value, "/completion/postfix/enable", &mut self.completion.enable_postfix_completions);
set(value, "/completion/addCallParenthesis", &mut self.completion.add_call_parenthesis);
set(value, "/completion/addCallArgumentSnippets", &mut self.completion.add_call_argument_snippets);
set(value, "/callInfo/full", &mut self.call_info_full);
let mut lens_enabled = true;
set(value, "/lens/enable", &mut lens_enabled);
if lens_enabled {
set(value, "/lens/run", &mut self.lens.run);
set(value, "/lens/debug", &mut self.lens.debug);
set(value, "/lens/implementations", &mut self.lens.implementations);
Some(flycheck_config)
} else {
self.lens = LensConfig::NO_LENS;
}
None
};
if let Some(linked_projects) = get::<Vec<ManifestOrProjectJson>>(value, "/linkedProjects") {
if !linked_projects.is_empty() {
self.inlay_hints = InlayHintsConfig {
type_hints: data.inlayHints_typeHints,
parameter_hints: data.inlayHints_parameterHints,
chaining_hints: data.inlayHints_chainingHints,
max_length: data.inlayHints_maxLength,
};
self.completion.enable_postfix_completions = data.completion_postfix_enable;
self.completion.add_call_parenthesis = data.completion_addCallParenthesis;
self.completion.add_call_argument_snippets = data.completion_addCallArgumentSnippets;
self.call_info_full = data.callInfo_full;
self.lens = LensConfig {
run: data.lens_enable && data.lens_run,
debug: data.lens_enable && data.lens_debug,
implementations: data.lens_enable && data.lens_implementations,
};
if !data.linkedProjects.is_empty() {
self.linked_projects.clear();
for linked_project in linked_projects {
for linked_project in data.linkedProjects {
let linked_project = match linked_project {
ManifestOrProjectJson::Manifest(it) => {
let path = self.root_path.join(it);
@ -289,35 +260,22 @@ pub fn update(&mut self, value: &serde_json::Value) {
Err(_) => continue,
}
}
ManifestOrProjectJson::ProjectJson(it) => ProjectJson::new(&self.root_path, it).into(),
ManifestOrProjectJson::ProjectJson(it) => {
ProjectJson::new(&self.root_path, it).into()
}
};
self.linked_projects.push(linked_project);
}
}
}
let mut use_hover_actions = false;
set(value, "/hoverActions/enable", &mut use_hover_actions);
if use_hover_actions {
set(value, "/hoverActions/implementations", &mut self.hover.implementations);
set(value, "/hoverActions/run", &mut self.hover.run);
set(value, "/hoverActions/debug", &mut self.hover.debug);
set(value, "/hoverActions/gotoTypeDef", &mut self.hover.goto_type_def);
} else {
self.hover = HoverConfig::NO_ACTIONS;
}
self.hover = HoverConfig {
implementations: data.hoverActions_enable && data.hoverActions_implementations,
run: data.hoverActions_enable && data.hoverActions_run,
debug: data.hoverActions_enable && data.hoverActions_debug,
goto_type_def: data.hoverActions_enable && data.hoverActions_gotoTypeDef,
};
log::info!("Config::update() = {:#?}", self);
fn get<'a, T: Deserialize<'a>>(value: &'a serde_json::Value, pointer: &str) -> Option<T> {
value.pointer(pointer).and_then(|it| T::deserialize(it).ok())
}
fn set<'a, T: Deserialize<'a>>(value: &'a serde_json::Value, pointer: &str, slot: &mut T) {
if let Some(new_value) = get(value, pointer) {
*slot = new_value
}
}
}
pub fn update_caps(&mut self, caps: &ClientCapabilities) {
@ -380,3 +338,80 @@ enum ManifestOrProjectJson {
Manifest(PathBuf),
ProjectJson(ProjectJsonData),
}
macro_rules! config_data {
(struct $name:ident { $($field:ident: $ty:ty = $default:expr,)*}) => {
#[allow(non_snake_case)]
struct $name { $($field: $ty,)* }
impl $name {
fn from_json(mut json: serde_json::Value) -> $name {
$name {$(
$field: {
let pointer = stringify!($field).replace('_', "/");
let pointer = format!("/{}", pointer);
json.pointer_mut(&pointer)
.and_then(|it| serde_json::from_value(it.take()).ok())
.unwrap_or($default)
},
)*}
}
}
};
}
config_data! {
struct ConfigData {
callInfo_full: bool = true,
cargo_allFeatures: bool = false,
cargo_features: Vec<String> = Vec::new(),
cargo_loadOutDirsFromCheck: bool = false,
cargo_noDefaultFeatures: bool = false,
cargo_target: Option<String> = None,
checkOnSave_allFeatures: Option<bool> = None,
checkOnSave_allTargets: bool = true,
checkOnSave_command: String = "check".into(),
checkOnSave_enable: bool = false,
checkOnSave_extraArgs: Vec<String> = Vec::new(),
checkOnSave_features: Option<Vec<String>> = None,
checkOnSave_overrideCommand: Option<Vec<String>> = None,
completion_addCallArgumentSnippets: bool = true,
completion_addCallParenthesis: bool = true,
completion_postfix_enable: bool = true,
diagnostics_enable: bool = true,
diagnostics_warningsAsHint: Vec<String> = Vec::new(),
diagnostics_warningsAsInfo: Vec<String> = Vec::new(),
files_watcher: String = "client".into(),
hoverActions_debug: bool = true,
hoverActions_enable: bool = true,
hoverActions_gotoTypeDef: bool = true,
hoverActions_implementations: bool = true,
hoverActions_run: bool = true,
inlayHints_chainingHints: bool = true,
inlayHints_maxLength: Option<usize> = None,
inlayHints_parameterHints: bool = true,
inlayHints_typeHints: bool = true,
lens_debug: bool = true,
lens_enable: bool = true,
lens_implementations: bool = true,
lens_run: bool = true,
linkedProjects: Vec<ManifestOrProjectJson> = Vec::new(),
lruCapacity: Option<usize> = None,
notifications_cargoTomlNotFound: bool = true,
procMacro_enable: bool = false,
rustfmt_extraArgs: Vec<String> = Vec::new(),
rustfmt_overrideCommand: Option<Vec<String>> = None,
withSysroot: bool = true,
}
}

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@ -467,10 +467,10 @@ fn on_notification(&mut self, not: Notification) -> Result<()> {
(Some(err), _) => {
log::error!("failed to fetch the server settings: {:?}", err)
}
(None, Some(configs)) => {
if let Some(new_config) = configs.get(0) {
(None, Some(mut configs)) => {
if let Some(json) = configs.get_mut(0) {
let mut config = this.config.clone();
config.update(&new_config);
config.update(json.take());
this.update_configuration(config);
}
}