saymrwulf/xous-core
1
0
Fork 0
mirror of https://github.com/saymrwulf/xous-core.git synced 2026-11-15 08:30:02 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

shellchat pddb write now replaces/creates; rename write to writeover

Browse source
This commit is contained in:
Patryk Laurent 2023-03-31 10:02:53 -07:00
parent f2e1a89f13
commit 19f18ef59e
1 changed files with 50 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

52
services/shellchat/src/cmds/pddb_cmd.rs
View file

@ -15,6 +15,10 @@ use sha2::Digest;
#[cfg(feature="shellperf")]
const FILE_ID_SERVICES_SHELLCHAT_SRC_CMDS_PDDB_CMD: u32 = 2;
use std::fs::File;
use std::path::PathBuf;
pub struct PddbCmd {
pddb: pddb::Pddb,
#[cfg(feature="shellperf")]
@ -54,9 +58,9 @@ impl<'a> ShellCmdApi<'a> for PddbCmd {
fn process(&mut self, args: String::<1024>, _env: &mut CommonEnv) -> Result<Option<String::<1024>>, xous::Error> {
let mut ret = String::<1024>::new();
#[cfg(not(feature="pddbtest"))]
let helpstring = "pddb [basislist] [basiscreate] [basisunlock] [basislock] [basisdelete] [default]\n[dictlist] [keylist] [write] [query] [copy] [dictdelete] [keydelete] [churn] [flush] [sync]";
let helpstring = "pddb [basislist] [basiscreate] [basisunlock] [basislock] [basisdelete] [default]\n[dictlist] [keylist] [write] [writeover] [query] [copy] [dictdelete] [keydelete] [churn] [flush] [sync]";
#[cfg(feature="pddbtest")]
let helpstring = "pddb [basislist] [basiscreate] [basisunlock] [basislock] [basisdelete] [default]\n[dictlist] [keylist] [write] [query] [copy] [dictdelete] [keydelete] [churn] [flush] [sync]\n[test]";
let helpstring = "pddb [basislist] [basiscreate] [basisunlock] [basislock] [basisdelete] [default]\n[dictlist] [keylist] [write] [writeover] [query] [copy] [dictdelete] [keydelete] [churn] [flush] [sync]\n[test]";
let mut tokens = args.as_str().unwrap().split(' ');
if let Some(sub_cmd) = tokens.next() {
@ -234,6 +238,50 @@ impl<'a> ShellCmdApi<'a> for PddbCmd {
})()
}
"write" => {
(|| {
let Some(descriptor) = tokens.next() else {
write!(ret, "Missing target of form 'dict:key'").unwrap();
return;
};
let Some((dict, keyname)) = descriptor.split_once(':') else {
write!(ret, "Target must be of form 'dict:key'").unwrap();
return;
};
let mut keypath = PathBuf::new();
keypath.push(dict);
if std::fs::metadata(&keypath).is_ok() || std::fs::create_dir_all(&keypath).is_ok() {
keypath.push(keyname);
let mut value = std::string::String::from(tokens.next().unwrap());
for (_, token) in tokens.enumerate() {
value.push_str(" ");
value.push_str(token);
}
match File::create(keypath) {
Ok(mut file) => {
match file.write_all(&value.as_bytes()) {
Ok(_) => {
write!(ret, "Wrote data {} to {}:{}", value, dict, keyname).unwrap();
}
Err(e) => {
write!(ret, "Error writing {}:{}: {:?}", dict, keyname, e).ok();
}
}
}
_ => {
write!(ret, "Error writing data to path/file").unwrap();
}
}
} else {
write!(ret, "Path non-existant and error creating path").unwrap();
}
})()
}
"writeover" => {
if let Some(descriptor) = tokens.next() {
if let Some((dict, keyname)) = descriptor.split_once(':') {
match self.pddb.get(dict, keyname, None,