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Code Issues Packages 1 Wiki Activity

fix(cli): write lock file before running any code (#5794)

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This commit is contained in:
Adam Odziemkowski 2020-05-29 02:43:31 -04:00 committed by GitHub
parent 499353ff39
commit 958f21e7ab
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 19 deletions
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33
cli/main.rs
View file

@ -139,6 +139,19 @@ fn write_to_stdout_ignore_sigpipe(bytes: &[u8]) -> Result<(), std::io::Error> {
}
}
fn write_lockfile(global_state: GlobalState) -> Result<(), std::io::Error> {
if global_state.flags.lock_write {
if let Some(ref lockfile) = global_state.lockfile {
let g = lockfile.lock().unwrap();
g.write()?;
} else {
eprintln!("--lock flag must be specified when using --lock-write");
std::process::exit(11);
}
}
Ok(())
}
fn create_main_worker(
global_state: GlobalState,
main_module: ModuleSpecifier,
@ -330,15 +343,7 @@ async fn cache_command(flags: Flags, files: Vec<String>) -> Result<(), ErrBox> {
worker.preload_module(&specifier).await.map(|_| ())?;
}
if global_state.flags.lock_write {
if let Some(ref lockfile) = global_state.lockfile {
let g = lockfile.lock().unwrap();
g.write()?;
} else {
eprintln!("--lock flag must be specified when using --lock-write");
std::process::exit(11);
}
}
write_lockfile(global_state)?;
Ok(())
}
@ -514,18 +519,10 @@ async fn run_command(flags: Flags, script: String) -> Result<(), ErrBox> {
create_main_worker(global_state.clone(), main_module.clone())?;
debug!("main_module {}", main_module);
worker.execute_module(&main_module).await?;
write_lockfile(global_state)?;
worker.execute("window.dispatchEvent(new Event('load'))")?;
(&mut *worker).await?;
worker.execute("window.dispatchEvent(new Event('unload'))")?;
if global_state.flags.lock_write {
if let Some(ref lockfile) = global_state.lockfile {
let g = lockfile.lock().unwrap();
g.write()?;
} else {
eprintln!("--lock flag must be specified when using --lock-write");
std::process::exit(11);
}
}
Ok(())
}

6
cli/tests/file_exists.ts Normal file
View file

@ -0,0 +1,6 @@
try {
await Deno.open(Deno.args[0]);
Deno.exit(0);
} catch (e) {
Deno.exit(1);
}

7
cli/tests/lock_write_fetch.ts
View file

@ -32,6 +32,8 @@ const fetchCheckProc = Deno.run({
const fetchCheckProcCode = (await fetchCheckProc.status()).code;
console.log(`fetch check code: ${fetchCheckProcCode}`);
Deno.removeSync("./lock_write_fetch.json");
const runProc = Deno.run({
stdout: "null",
stderr: "null",
@ -39,7 +41,10 @@ const runProc = Deno.run({
Deno.execPath(),
"run",
"--lock=lock_write_fetch.json",
"https_import.ts",
"--lock-write",
"--allow-read",
"file_exists.ts",
"lock_write_fetch.json",
],
});