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Moving parse response ok to its own file

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This commit is contained in:
Matt McCoy 2016-06-22 19:17:18 -04:00
parent 668f71d5e9
commit 829b7de542
3 changed files with 22 additions and 17 deletions
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21
src/client.rs
View file

@ -4,6 +4,7 @@ use std::io::{Error, ErrorKind, Read, Result, Write};
use regex::Regex;
use super::mailbox::Mailbox;
use super::parse::parse_response_ok;
static TAG_PREFIX: &'static str = "a";
const INITIAL_TAG: u32 = 0;
@ -81,7 +82,7 @@ impl<T: Read+Write> Client<T> {
let permanent_flags_regex = Regex::new(r"^\* OK \[PERMANENTFLAGS (.+)\]\r\n").unwrap();
//Check Ok
match self.parse_response_ok(lines.clone()) {
match parse_response_ok(lines.clone()) {
Ok(_) => (),
Err(e) => return Err(e)
};
@ -178,7 +179,7 @@ impl<T: Read+Write> Client<T> {
let capability_regex = Regex::new(r"^\* CAPABILITY (.*)\r\n").unwrap();
//Check Ok
match self.parse_response_ok(lines.clone()) {
match parse_response_ok(lines.clone()) {
Ok(_) => (),
Err(e) => return Err(e)
};
@ -218,7 +219,7 @@ impl<T: Read+Write> Client<T> {
pub fn run_command_and_check_ok(&mut self, command: &str) -> Result<()> {
match self.run_command(command) {
Ok(lines) => self.parse_response_ok(lines),
Ok(lines) => parse_response_ok(lines),
Err(e) => Err(e)
}
}
@ -234,20 +235,6 @@ impl<T: Read+Write> Client<T> {
self.read_response()
}
fn parse_response_ok(&mut self, lines: Vec<String>) -> Result<()> {
let ok_regex = Regex::new(r"^([a-zA-Z0-9]+) ([a-zA-Z0-9]+)(.*)").unwrap();
let last_line = lines.last().unwrap();
for cap in ok_regex.captures_iter(last_line) {
let response_type = cap.at(2).unwrap_or("");
if response_type == "OK" {
return Ok(());
}
}
return Err(Error::new(ErrorKind::Other, format!("Invalid Response: {}", last_line).to_string()));
}
fn read_response(&mut self) -> Result<Vec<String>> {
let mut found_tag_line = false;
let start_str = format!("{}{} ", TAG_PREFIX, self.tag);

2
src/lib.rs
View file

@ -9,5 +9,7 @@ extern crate regex;
pub mod client;
pub mod mailbox;
mod parse;
#[cfg(test)]
mod mock_stream;

16
src/parse.rs Normal file
View file

@ -0,0 +1,16 @@
use std::io::{Error, ErrorKind, Result};
use regex::Regex;
pub fn parse_response_ok(lines: Vec<String>) -> Result<()> {
let ok_regex = Regex::new(r"^([a-zA-Z0-9]+) ([a-zA-Z0-9]+)(.*)").unwrap();
let last_line = lines.last().unwrap();
for cap in ok_regex.captures_iter(last_line) {
let response_type = cap.at(2).unwrap_or("");
if response_type == "OK" {
return Ok(());
}
}
return Err(Error::new(ErrorKind::Other, format!("Invalid Response: {}", last_line).to_string()));
}