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feat: add subprocess.term()

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This commit is contained in:
CJ van den Berg 2024-04-15 21:13:40 +02:00
parent 7d441d3bcf
commit 9be51bb18a
1 changed files with 13 additions and 2 deletions
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15
src/subprocess.zig
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@ -51,6 +51,11 @@ pub fn close(self: *Self) tp.result {
if (self.pid) |pid| if (!pid.expired()) try pid.send(.{"stdin_close"});
}
pub fn term(self: *Self) tp.result {
defer self.deinit();
if (self.pid) |pid| if (!pid.expired()) try pid.send(.{"term"});
}
pub fn writer(self: *Self) Writer {
return .{ .context = self };
}
@ -201,6 +206,9 @@ const Proc = struct {
fd.close();
self.child.stderr = null;
}
} else if (try m.match(.{"term"})) {
const term_ = self.child.kill() catch |e| return tp.exit_error(e);
return self.handle_term(term_);
} else if (try m.match(.{ "fd", tp.any, "read_error", tp.extract(&err), tp.extract(&err_msg) })) {
return tp.exit(err_msg);
}
@ -239,8 +247,11 @@ const Proc = struct {
}
fn handle_terminate(self: *Proc) tp.result {
const term = self.child.wait() catch |e| return tp.exit_error(e);
(switch (term) {
return self.handle_term(self.child.wait() catch |e| return tp.exit_error(e));
}
fn handle_term(self: *Proc, term_: std.ChildProcess.Term) tp.result {
(switch (term_) {
.Exited => |val| self.parent.send(.{ self.tag, "term", "exited", val }),
.Signal => |val| self.parent.send(.{ self.tag, "term", "signal", val }),
.Stopped => |val| self.parent.send(.{ self.tag, "term", "stop", val }),