1use super::{latest, since_v0_1_0, since_v0_6_0};
2use crate::wasm_host::WasmState;
3use anyhow::Result;
4use extension::WorktreeDelegate;
5use gpui::BackgroundExecutor;
6use semver::Version;
7use std::sync::{Arc, OnceLock};
8use wasmtime::component::{Linker, Resource};
9
10pub const MIN_VERSION: Version = Version::new(0, 0, 6);
11
12wasmtime::component::bindgen!({
13 imports: {
14 default: async | trappable,
15 },
16 exports: {
17 default: async,
18 },
19 path: "../extension_api/wit/since_v0.0.6",
20 with: {
21 "worktree": ExtensionWorktree,
22 "zed:extension/github": since_v0_6_0::zed::extension::github,
23 "zed:extension/lsp": since_v0_1_0::zed::extension::lsp,
24 "zed:extension/nodejs": latest::zed::extension::nodejs,
25 "zed:extension/platform": latest::zed::extension::platform,
26 },
27});
28
29mod settings {
30 #![allow(dead_code)]
31 include!(concat!(env!("OUT_DIR"), "/since_v0.0.6/settings.rs"));
32}
33
34pub type ExtensionWorktree = Arc<dyn WorktreeDelegate>;
35
36pub fn linker(executor: &BackgroundExecutor) -> &'static Linker<WasmState> {
37 static LINKER: OnceLock<Linker<WasmState>> = OnceLock::new();
38 LINKER.get_or_init(|| {
39 super::new_linker(executor, |linker| {
40 Extension::add_to_linker::<_, WasmState>(linker, |s| s)
41 })
42 })
43}
44
45impl From<Command> for latest::Command {
46 fn from(value: Command) -> Self {
47 Self {
48 command: value.command,
49 args: value.args,
50 env: value.env,
51 }
52 }
53}
54
55impl From<SettingsLocation> for latest::SettingsLocation {
56 fn from(value: SettingsLocation) -> Self {
57 Self {
58 worktree_id: value.worktree_id,
59 path: value.path,
60 }
61 }
62}
63
64impl From<LanguageServerInstallationStatus> for latest::LanguageServerInstallationStatus {
65 fn from(value: LanguageServerInstallationStatus) -> Self {
66 match value {
67 LanguageServerInstallationStatus::None => Self::None,
68 LanguageServerInstallationStatus::Downloading => Self::Downloading,
69 LanguageServerInstallationStatus::CheckingForUpdate => Self::CheckingForUpdate,
70 LanguageServerInstallationStatus::Failed(message) => Self::Failed(message),
71 }
72 }
73}
74
75impl From<DownloadedFileType> for latest::DownloadedFileType {
76 fn from(value: DownloadedFileType) -> Self {
77 match value {
78 DownloadedFileType::Gzip => Self::Gzip,
79 DownloadedFileType::GzipTar => Self::GzipTar,
80 DownloadedFileType::Zip => Self::Zip,
81 DownloadedFileType::Uncompressed => Self::Uncompressed,
82 }
83 }
84}
85
86impl From<Range> for latest::Range {
87 fn from(value: Range) -> Self {
88 Self {
89 start: value.start,
90 end: value.end,
91 }
92 }
93}
94
95impl From<CodeLabelSpan> for latest::CodeLabelSpan {
96 fn from(value: CodeLabelSpan) -> Self {
97 match value {
98 CodeLabelSpan::CodeRange(range) => Self::CodeRange(range.into()),
99 CodeLabelSpan::Literal(literal) => Self::Literal(literal.into()),
100 }
101 }
102}
103
104impl From<CodeLabelSpanLiteral> for latest::CodeLabelSpanLiteral {
105 fn from(value: CodeLabelSpanLiteral) -> Self {
106 Self {
107 text: value.text,
108 highlight_name: value.highlight_name,
109 }
110 }
111}
112
113impl From<CodeLabel> for latest::CodeLabel {
114 fn from(value: CodeLabel) -> Self {
115 Self {
116 code: value.code,
117 spans: value.spans.into_iter().map(Into::into).collect(),
118 filter_range: value.filter_range.into(),
119 }
120 }
121}
122
123impl HostWorktree for WasmState {
124 async fn id(&mut self, delegate: Resource<Arc<dyn WorktreeDelegate>>) -> wasmtime::Result<u64> {
125 latest::HostWorktree::id(self, delegate).await
126 }
127
128 async fn root_path(
129 &mut self,
130 delegate: Resource<Arc<dyn WorktreeDelegate>>,
131 ) -> wasmtime::Result<String> {
132 latest::HostWorktree::root_path(self, delegate).await
133 }
134
135 async fn read_text_file(
136 &mut self,
137 delegate: Resource<Arc<dyn WorktreeDelegate>>,
138 path: String,
139 ) -> wasmtime::Result<Result<String, String>> {
140 latest::HostWorktree::read_text_file(self, delegate, path).await
141 }
142
143 async fn shell_env(
144 &mut self,
145 delegate: Resource<Arc<dyn WorktreeDelegate>>,
146 ) -> wasmtime::Result<EnvVars> {
147 latest::HostWorktree::shell_env(self, delegate).await
148 }
149
150 async fn which(
151 &mut self,
152 delegate: Resource<Arc<dyn WorktreeDelegate>>,
153 binary_name: String,
154 ) -> wasmtime::Result<Option<String>> {
155 latest::HostWorktree::which(self, delegate, binary_name).await
156 }
157
158 async fn drop(&mut self, _worktree: Resource<Worktree>) -> Result<()> {
159 // We only ever hand out borrows of worktrees.
160 Ok(())
161 }
162}
163
164impl ExtensionImports for WasmState {
165 async fn get_settings(
166 &mut self,
167 location: Option<self::SettingsLocation>,
168 category: String,
169 key: Option<String>,
170 ) -> wasmtime::Result<Result<String, String>> {
171 latest::ExtensionImports::get_settings(
172 self,
173 location.map(|location| location.into()),
174 category,
175 key,
176 )
177 .await
178 }
179
180 async fn set_language_server_installation_status(
181 &mut self,
182 server_name: String,
183 status: LanguageServerInstallationStatus,
184 ) -> wasmtime::Result<()> {
185 latest::ExtensionImports::set_language_server_installation_status(
186 self,
187 server_name,
188 status.into(),
189 )
190 .await
191 }
192
193 async fn download_file(
194 &mut self,
195 url: String,
196 path: String,
197 file_type: DownloadedFileType,
198 ) -> wasmtime::Result<Result<(), String>> {
199 latest::ExtensionImports::download_file(self, url, path, file_type.into()).await
200 }
201
202 async fn make_file_executable(&mut self, path: String) -> wasmtime::Result<Result<(), String>> {
203 latest::ExtensionImports::make_file_executable(self, path).await
204 }
205}