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Exclude all non-`message` data from Redis results (#29)

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Daniel Sockwell 2019-07-11 08:45:53 -04:00 committed by GitHub
parent 4327216eb1
commit 1925710e8e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 5 deletions
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12
src/redis_to_client_stream/receiver.rs
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@ -4,7 +4,7 @@
use super::redis_cmd;
use crate::{config, pubsub_cmd};
use futures::{Async, Poll};
use log::info;
use log::{info, warn};
use regex::Regex;
use serde_json::Value;
use std::{collections, io::Read, io::Write, net, time};
@ -217,8 +217,10 @@ impl<'a> AsyncReadableStream<'a> {
if let Async::Ready(num_bytes_read) = async_stream.poll_read(&mut buffer).unwrap() {
let raw_redis_response = &String::from_utf8_lossy(&buffer[..num_bytes_read]);
if !raw_redis_response.contains("*3\r\n$9\r\nsubscribe\r\n")
&& !raw_redis_response.contains("*3\r\n$11\r\nunsubscribe\r\n")
warn!("redis: {}", &raw_redis_response);
if raw_redis_response
.to_ascii_lowercase()
.starts_with("$7\r\nmessage\r\n")
{
let regex =
Regex::new(r"timeline:(?P<timeline>.*?)\r\n\$\d+\r\n(?P<value>.*?)\r\n")
@ -226,12 +228,12 @@ impl<'a> AsyncReadableStream<'a> {
let timeline = regex
.captures(raw_redis_response)
.expect("Hard-coded regex")["timeline"]
.expect("Hard-coded timeline regex")["timeline"]
.to_string();
let redis_msg: Value = serde_json::from_str(
&regex
.captures(raw_redis_response)
.expect("Hard-coded regex")["value"],
.expect("Hard-coded value regex")["value"],
)
.expect("Valid json");
for msg_queue in receiver.msg_queues.values_mut() {