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//! ref: composer/vendor/symfony/process/Pipes/UnixPipes.php
use indexmap::IndexMap;
use shirabe_php_shim::PhpMixed;
use crate::symfony::process::pipes::abstract_pipes::AbstractPipes;
use crate::symfony::process::pipes::pipes_interface::PipesInterface;
use crate::symfony::process::process::Process;
/// UnixPipes implementation uses unix pipes as handles.
#[derive(Debug)]
pub struct UnixPipes {
inner: AbstractPipes,
tty_mode: Option<bool>,
pty_mode: bool,
have_read_support: bool,
}
impl UnixPipes {
pub fn new(
tty_mode: Option<bool>,
pty_mode: bool,
input: PhpMixed,
have_read_support: bool,
) -> Self {
Self {
inner: AbstractPipes::new(input),
tty_mode,
pty_mode,
have_read_support,
}
}
}
fn descriptor(items: &[&str]) -> PhpMixed {
PhpMixed::List(
items
.iter()
.map(|s| PhpMixed::String(s.to_string()))
.collect(),
)
}
impl PipesInterface for UnixPipes {
fn get_descriptors(&mut self) -> Vec<PhpMixed> {
if !self.have_read_support {
// TODO(phase-d): /dev/null is opened as a stream resource and placed directly into the
// proc_open descriptor spec, but the descriptor list is a Vec<PhpMixed> that cannot
// carry a PhpResource.
todo!(
"UnixPipes::get_descriptors: the /dev/null resource cannot be represented in a PhpMixed descriptor list"
);
}
if self.tty_mode == Some(true) {
return vec![
descriptor(&["file", "/dev/tty", "r"]),
descriptor(&["file", "/dev/tty", "w"]),
descriptor(&["file", "/dev/tty", "w"]),
];
}
if self.pty_mode && Process::is_pty_supported() {
return vec![
descriptor(&["pty"]),
descriptor(&["pty"]),
descriptor(&["pty"]),
];
}
vec![
descriptor(&["pipe", "r"]),
descriptor(&["pipe", "w"]),
descriptor(&["pipe", "w"]),
]
}
fn get_files(&self) -> IndexMap<i64, String> {
IndexMap::new()
}
fn read_and_write(&mut self, _blocking: bool, _close: bool) -> IndexMap<i64, String> {
todo!()
}
fn have_read_support(&self) -> bool {
self.have_read_support
}
fn are_open(&self) -> bool {
shirabe_php_shim::php_truthy(&self.inner.pipes)
}
fn close(&mut self) {
self.inner.close();
}
fn pipes(&self) -> &PhpMixed {
&self.inner.pipes
}
fn pipes_mut(&mut self) -> &mut PhpMixed {
&mut self.inner.pipes
}
}
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