logging and retries implemented

This commit is contained in:
Alie 2023-07-14 19:04:58 +02:00
parent 985cea9894
commit 6d61144a0d
5 changed files with 416 additions and 105 deletions

323
Cargo.lock generated
View File

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checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
[[package]] [[package]]
name = "winnow" name = "winnow"
version = "0.5.0" version = "0.5.0"

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@ -11,6 +11,8 @@ tokio-test = "0.4.2"
reqwest = "0.11.14" reqwest = "0.11.14"
serde = "1.0.171" serde = "1.0.171"
toml = "0.7.1" toml = "0.7.1"
log = "0.4.19"
stderrlog = "0.5.4"
[dependencies.mastodon-async] [dependencies.mastodon-async]
version = "1.0" version = "1.0"

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@ -6,7 +6,8 @@ bio = "Bot who posts images of sleeping girls every 6 hours."
[files] [files]
urls = "./urls.csv" urls = "./urls.csv"
posted = "./posted.csv" posted = "./posted.csv"
tempfile = "./.tmp" tempfile = ".tmp"
[errors] [errors]
out_of_images = "@Sugui@awoo.fai.st @MeDueleLaTeta@awoo.fai.st me quedé sin chicas" out_of_images = "@Sugui@awoo.fai.st @MeDueleLaTeta@awoo.fai.st me quedé sin chicas"
retry = 10

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@ -1,10 +0,0 @@
#!/bin/sh
mastodon-image-uploader-bot >./tmp/log.out 2>./tmp/log.err
if [ ! -s ./tmp/log.err ]; then
echo -n "$(date +"[%Y-%M-%d %T]") success: " >> ./bot.log
cat ./tmp/log.out >> ./bot.log
else
echo -n "$(date +"[%Y-%M-%d %T]") errors: " >> ./bot.log
cat ./tmp/log.err >> ./bot.log
fi

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@ -1,17 +1,21 @@
use mastodon_async::entities::visibility::Visibility; use mastodon_async::entities::visibility::Visibility;
use mastodon_async::helpers::toml as masto_toml; use mastodon_async::helpers::{cli, toml as masto_toml};
use mastodon_async::prelude::*; use mastodon_async::prelude::*;
use mastodon_async::{helpers::cli, Result}; use mastodon_async::Result as MastoResult;
use reqwest; use reqwest;
use serde::Deserialize; use serde::Deserialize;
use std::collections::HashSet; use std::collections::HashSet;
use std::io::Cursor; use std::error::Error;
use std::io::Write; use std::io::{Cursor, Write};
use std::process::Command; use std::process::{exit, Command};
use toml; use toml;
use log;
const CONFIG_FILENAME: &str = "config.toml"; const CONFIG_FILENAME: &str = "config.toml";
type DynResult<T> = Result<T, Box<dyn Error>>;
#[derive(Deserialize)] #[derive(Deserialize)]
struct Config { struct Config {
bot: Bot, bot: Bot,
@ -36,80 +40,144 @@ struct Files {
#[derive(Deserialize)] #[derive(Deserialize)]
struct Errors { struct Errors {
out_of_images: String, out_of_images: String,
} retry: u8,
/// Parses the given filename to a config struct
fn parse_config(filename: &str) -> Config {
let toml_file = std::fs::read_to_string(filename)
.expect("No config file, consider getting the original one and modifing it");
toml::from_str(&toml_file).expect("Malformed config file, check the original one for reference")
} }
#[tokio::main] // requires `features = ["mt"] #[tokio::main] // requires `features = ["mt"]
async fn main() -> Result<()> { async fn main() -> DynResult<()> {
let config: Config = parse_config(CONFIG_FILENAME); stderrlog::new()
.module(module_path!())
.quiet(false)
.verbosity(4) // Debug
.timestamp(stderrlog::Timestamp::Second)
.init()?;
let config: Config = match parse_config(CONFIG_FILENAME) {
Ok(config) => config,
Err(err) => {
log::error!("Config file parsing unsuccesful: {}", err);
exit(1);
}
};
let mastodon = if let Ok(data) = masto_toml::from_file("mastodon-data.toml") { let mastodon = if let Ok(data) = masto_toml::from_file("mastodon-data.toml") {
Mastodon::from(data) Mastodon::from(data)
} else { } else {
register(&config).await? match register(&config).await {
Ok(account) => account,
Err(err) => {
log::error!("Api registation unsuccesful: {}", err);
exit(1);
}
}
}; };
match get_next_url(&config) { match get_next_url(&config) {
Ok(url) => match url {
Some(url) => { Some(url) => {
post_image(&mastodon, &url, &config).await; let mut retry: u8 = 0;
update_bio(&mastodon, &config).await; while let Err(err) = post_image(&mastodon, &url, &config).await {
log::warn!("Cannot post image, retry: {}, {}", retry, err);
retry += 1;
if retry >= config.errors.retry {
log::error!("Max ammount of retries reached on post_image");
log::info!("Reverting file changes");
while let Err(err) = pop_last_line_of_file(&config.files.posted) {
log::warn!("Failed to revert, retrying: {}", err);
}
exit(1);
}
}
let mut retry: u8 = 0;
while let Err(err) = update_bio(&mastodon, &config).await {
log::warn!("Cannot update bio, retry: {}, {}", retry, err);
retry += 1;
if retry >= config.errors.retry {
log::error!("Max ammount of retries reached on update bio");
exit(1);
}
}
}
None => {
let mut retry: u8 = 0;
while let Err(err) = post(&mastodon, &config.errors.out_of_images).await {
log::warn!("Cannot post, retry: {}, {}", retry, err);
retry += 1;
if retry >= config.errors.retry {
log::error!("Max ammount of retries reached on post");
exit(1);
}
}
}
},
Err(err) => {
log::error!("Cannot get next image: {}", err);
match post(&mastodon, &err.to_string()).await {
Ok(_) => {}
Err(err) => {
log::error!("Cannot post error message: {}", err);
exit(1);
} }
None => post(&mastodon, &config.errors.out_of_images).await,
}; };
}
}
Ok(()) Ok(())
} }
fn get_next_url(config: &Config) -> Option<String> { /// Parses the given filename to a config struct
let binding = std::fs::read_to_string(&config.files.posted).expect("Posted file not found"); fn parse_config(filename: &str) -> DynResult<Config> {
let toml_file = std::fs::read_to_string(filename)?; //.expect("No config file, consider getting the original one and modifing it");
Ok(toml::from_str(&toml_file)?) //("Malformed config file, check the original one for reference")
}
fn pop_last_line_of_file(filename: &str) -> DynResult<()> {
let binding = std::fs::read_to_string(filename)?;
let mut posted: Vec<_> = binding.lines().collect();
posted.pop();
std::fs::write(filename, posted.concat())?;
log::info!("Success reverting changes");
Ok(())
}
fn get_next_url(config: &Config) -> DynResult<Option<String>> {
let binding = std::fs::read_to_string(&config.files.posted)?; //.expect("Posted file not found");
let posted = binding.lines().collect::<HashSet<&str>>(); let posted = binding.lines().collect::<HashSet<&str>>();
let binding = std::fs::read_to_string(&config.files.urls).expect("Urls file not found"); let binding = std::fs::read_to_string(&config.files.urls)?; //.expect("Urls file not found");
let urls = binding.lines().collect::<HashSet<&str>>(); let urls = binding.lines().collect::<HashSet<&str>>();
let urls = urls.difference(&posted).collect::<Vec<_>>(); let urls = urls.difference(&posted).collect::<Vec<_>>();
if urls.is_empty() { if urls.is_empty() {
None Ok(None)
} else { } else {
let mut file = std::fs::OpenOptions::new() let mut file = std::fs::OpenOptions::new()
.write(true) .write(true)
.append(true) // This is needed to append to file .append(true) // This is needed to append to file
.open(&config.files.posted) .open(&config.files.posted)?; //.expect("Cannot open posted file"); // Maybe we should retry just in case
.expect("Cannot open posted file"); // Maybe we should retry just in case write!(file, "{}\n", urls[0])?; //.expect("Cannot write to posted file"); // maybe we should retry tbh
write!(file, "{}\n", urls[0]).expect("Cannot write to posted file"); // maybe we should retry tbh Ok(Some(urls[0].to_string().clone()))
Some(urls[0].to_string().clone())
} }
} }
async fn post_image(account: &Mastodon, url: &String, config: &Config) { async fn post_image(account: &Mastodon, url: &String, config: &Config) -> DynResult<()> {
fetch_url(url.to_string(), &config.files.tempfile) fetch_url(url.to_string(), &config.files.tempfile).await?; //.expect("Error fetching url");
.await
.expect("Error fetching url");
let attachment = account let attachment = account
.media(&config.files.tempfile, Some(url.to_string())) .media(&config.files.tempfile, Some(url.to_string()))
.await .await?; //.expect("Attachment upload error");
.expect("Attachment upload error");
let attachment = account let attachment = account
.wait_for_processing(attachment, Default::default()) .wait_for_processing(attachment, Default::default())
.await .await?; //.expect("Attachment processing error");
.expect("Attachment processing error");
let status = StatusBuilder::new() let status = StatusBuilder::new()
.media_ids(&[attachment.id]) .media_ids(&[attachment.id])
.visibility(Visibility::Unlisted) .visibility(Visibility::Unlisted)
.sensitive(true) .sensitive(true)
.build() .build()?; //.expect("Could not build status"); // we should retry
.expect("Could not build status"); // we should retry account.new_status(status).await?; //.expect("Error generating status"); // we should retry or delete last url in posted
account.new_status(status).await.expect("Error generating status"); // we should retry or delete last url in posted log::info!("Image status posted: {}", url);
println!("Status posted") Ok(())
} }
async fn update_bio(account: &Mastodon, config: &Config) { async fn update_bio(account: &Mastodon, config: &Config) -> DynResult<()> {
let binding = std::fs::read_to_string(&config.files.posted).expect("Posted file not found"); let binding = std::fs::read_to_string(&config.files.posted)?; //.expect("Posted file not found");
let posted = binding.lines().collect::<HashSet<&str>>(); let posted = binding.lines().collect::<HashSet<&str>>();
let binding = std::fs::read_to_string(&config.files.urls).expect("Url file not found"); let binding = std::fs::read_to_string(&config.files.urls)?; //.expect("Url file not found");
let urls = binding.lines().collect::<HashSet<&str>>(); let urls = binding.lines().collect::<HashSet<&str>>();
let remaining = urls.difference(&posted).count(); let remaining = urls.difference(&posted).count();
@ -126,31 +194,30 @@ async fn update_bio(account: &Mastodon, config: &Config) {
config.bot.bio, remaining config.bot.bio, remaining
), ),
]) ])
.spawn() .spawn()? //.expect("Could not spawn curl")
.expect("Could not spawn curl") .wait()?; //.expect("Curl failed");
.wait() Ok(())
.expect("Curl failed");
} }
async fn post(account: &Mastodon, msg: &str) { async fn post(account: &Mastodon, msg: &str) -> MastoResult<()> {
let status = StatusBuilder::new() let status = StatusBuilder::new()
.visibility(Visibility::Direct) .visibility(Visibility::Direct)
.status(msg) .status(msg)
.build() .build()?; //.expect("Error building error status");
.expect("Error building error status"); account.new_status(status).await?; //.expect("Error posting error status");
account.new_status(status).await.expect("Error posting error status"); log::info!("Text status posted: {}", msg);
println!("Error status posted") Ok(())
} }
async fn fetch_url(url: String, file_name: &String) -> Result<()> { async fn fetch_url(url: String, file_name: &String) -> MastoResult<()> {
let response = reqwest::get(url).await?; let response = reqwest::get(url);
let mut file = std::fs::File::create(file_name)?; let mut file = std::fs::File::create(file_name)?;
let mut content = Cursor::new(response.bytes().await?); let mut content = Cursor::new(response.await?.bytes().await?);
std::io::copy(&mut content, &mut file)?; std::io::copy(&mut content, &mut file)?;
Ok(()) Ok(())
} }
async fn register(config: &Config) -> Result<Mastodon> { async fn register(config: &Config) -> MastoResult<Mastodon> {
let registration = Registration::new(&config.bot.instance) let registration = Registration::new(&config.bot.instance)
.client_name(&config.bot.name) .client_name(&config.bot.name)
.scopes(Scopes::write_all()) .scopes(Scopes::write_all())