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Added implementation for os_access F_OK and R_Ok

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Khalil HADJI
2019-08-15 20:13:52 +02:00
parent 17cf677fb0
commit 6f78bca8ee
1 changed files with 21 additions and 1 deletions
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22
vm/src/stdlib/os.rs
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@@ -221,6 +221,25 @@ fn convert_nix_errno(vm: &VirtualMachine, errno: Errno) -> PyClassRef {
}
}
fn os_access(path: PyStringRef, mode: PyIntRef, vm: &VirtualMachine) -> PyResult<bool> {
let mode = mode.as_bigint().to_u8().unwrap();
let path = path.as_str();
let file_metadata = fs::metadata(path);
match mode {
0 => match file_metadata {
Ok(_) => Ok(true),
Err(_) => Ok(false),
},
4 => match file_metadata {
Ok(metadata) => Ok(metadata.permissions().readonly()),
Err(_) => Ok(false),
},
2 => unimplemented!(),
1 => unimplemented!(),
_ => unimplemented!(),
}
}
fn os_error(vm: &VirtualMachine, args: PyFuncArgs) -> PyResult {
arg_check!(
vm,
@@ -1010,7 +1029,8 @@ pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
"W_OK" => ctx.new_int(2),
"X_OK" => ctx.new_int(1),
"getpid" => ctx.new_rustfunc(os_getpid),
"cpu_count" => ctx.new_rustfunc(os_cpu_count)
"cpu_count" => ctx.new_rustfunc(os_cpu_count),
"access" => ctx.new_rustfunc(os_access)
});
for support in support_funcs {