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Armaël Guéneau 2024-04-15 17:58:04 +02:00
parent 06d139eb8a
commit 2c694e4c08
3 changed files with 123 additions and 614 deletions
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@ -36,203 +36,6 @@ version = "0.2.16"
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checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
[[package]] [[package]]
name = "log" name = "log"
version = "0.4.21" version = "0.4.21"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c" checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
dependencies = [
"value-bag",
]
[[package]] [[package]]
name = "lru" name = "lru"
@ -1481,6 +1065,12 @@ version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a" checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
[[package]]
name = "minimal-lexical"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
[[package]] [[package]]
name = "miniz_oxide" name = "miniz_oxide"
version = "0.7.2" version = "0.7.2"
@ -1501,6 +1091,16 @@ dependencies = [
"windows-sys 0.48.0", "windows-sys 0.48.0",
] ]
[[package]]
name = "nom"
version = "7.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
dependencies = [
"memchr",
"minimal-lexical",
]
[[package]] [[package]]
name = "num-conv" name = "num-conv"
version = "0.1.0" version = "0.1.0"
@ -1573,12 +1173,6 @@ dependencies = [
"sha2", "sha2",
] ]
[[package]]
name = "parking"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb813b8af86854136c6922af0598d719255ecb2179515e6e7730d468f05c9cae"
[[package]] [[package]]
name = "percent-encoding" name = "percent-encoding"
version = "2.3.1" version = "2.3.1"
@ -1597,17 +1191,6 @@ version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184" checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
[[package]]
name = "piper"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "668d31b1c4eba19242f2088b2bf3316b82ca31082a8335764db4e083db7485d4"
dependencies = [
"atomic-waker",
"fastrand 2.0.2",
"futures-io",
]
[[package]] [[package]]
name = "pkcs8" name = "pkcs8"
version = "0.9.0" version = "0.9.0"
@ -1618,37 +1201,6 @@ dependencies = [
"spki", "spki",
] ]
[[package]]
name = "polling"
version = "2.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
dependencies = [
"autocfg",
"bitflags 1.3.2",
"cfg-if",
"concurrent-queue",
"libc",
"log",
"pin-project-lite",
"windows-sys 0.48.0",
]
[[package]]
name = "polling"
version = "3.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e0c976a60b2d7e99d6f229e414670a9b85d13ac305cc6d1e9c134de58c5aaaf6"
dependencies = [
"cfg-if",
"concurrent-queue",
"hermit-abi",
"pin-project-lite",
"rustix 0.38.32",
"tracing",
"windows-sys 0.52.0",
]
[[package]] [[package]]
name = "powerfmt" name = "powerfmt"
version = "0.2.0" version = "0.2.0"
@ -1757,33 +1309,6 @@ dependencies = [
"semver", "semver",
] ]
[[package]]
name = "rustix"
version = "0.37.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fea8ca367a3a01fe35e6943c400addf443c0f57670e6ec51196f71a4b8762dd2"
dependencies = [
"bitflags 1.3.2",
"errno",
"io-lifetimes",
"libc",
"linux-raw-sys 0.3.8",
"windows-sys 0.48.0",
]
[[package]]
name = "rustix"
version = "0.38.32"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "65e04861e65f21776e67888bfbea442b3642beaa0138fdb1dd7a84a52dffdb89"
dependencies = [
"bitflags 2.5.0",
"errno",
"libc",
"linux-raw-sys 0.4.13",
"windows-sys 0.52.0",
]
[[package]] [[package]]
name = "rustls" name = "rustls"
version = "0.21.10" version = "0.21.10"
@ -1792,10 +1317,25 @@ checksum = "f9d5a6813c0759e4609cd494e8e725babae6a2ca7b62a5536a13daaec6fcb7ba"
dependencies = [ dependencies = [
"log", "log",
"ring", "ring",
"rustls-webpki", "rustls-webpki 0.101.7",
"sct", "sct",
] ]
[[package]]
name = "rustls"
version = "0.23.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c4d6d8ad9f2492485e13453acbb291dd08f64441b6609c491f1c2cd2c6b4fe1"
dependencies = [
"log",
"once_cell",
"ring",
"rustls-pki-types",
"rustls-webpki 0.102.2",
"subtle",
"zeroize",
]
[[package]] [[package]]
name = "rustls-native-certs" name = "rustls-native-certs"
version = "0.6.3" version = "0.6.3"
@ -1803,7 +1343,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00" checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00"
dependencies = [ dependencies = [
"openssl-probe", "openssl-probe",
"rustls-pemfile", "rustls-pemfile 1.0.4",
"schannel", "schannel",
"security-framework", "security-framework",
] ]
@ -1817,6 +1357,22 @@ dependencies = [
"base64 0.21.7", "base64 0.21.7",
] ]
[[package]]
name = "rustls-pemfile"
version = "2.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
dependencies = [
"base64 0.22.0",
"rustls-pki-types",
]
[[package]]
name = "rustls-pki-types"
version = "1.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ecd36cc4259e3e4514335c4a138c6b43171a8d61d8f5c9348f9fc7529416f247"
[[package]] [[package]]
name = "rustls-webpki" name = "rustls-webpki"
version = "0.101.7" version = "0.101.7"
@ -1827,6 +1383,17 @@ dependencies = [
"untrusted", "untrusted",
] ]
[[package]]
name = "rustls-webpki"
version = "0.102.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "faaa0a62740bedb9b2ef5afa303da42764c012f743917351dc9a237ea1663610"
dependencies = [
"ring",
"rustls-pki-types",
"untrusted",
]
[[package]] [[package]]
name = "ryu" name = "ryu"
version = "1.0.17" version = "1.0.17"
@ -1872,7 +1439,7 @@ version = "2.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "770452e37cad93e0a50d5abc3990d2bc351c36d0328f86cefec2f2fb206eaef6" checksum = "770452e37cad93e0a50d5abc3990d2bc351c36d0328f86cefec2f2fb206eaef6"
dependencies = [ dependencies = [
"bitflags 1.3.2", "bitflags",
"core-foundation", "core-foundation",
"core-foundation-sys", "core-foundation-sys",
"libc", "libc",
@ -1965,16 +1532,6 @@ dependencies = [
"autocfg", "autocfg",
] ]
[[package]]
name = "socket2"
version = "0.4.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9f7916fc008ca5542385b89a3d3ce689953c143e9304a9bf8beec1de48994c0d"
dependencies = [
"libc",
"winapi",
]
[[package]] [[package]]
name = "socket2" name = "socket2"
version = "0.5.6" version = "0.5.6"
@ -2089,7 +1646,7 @@ dependencies = [
"num_cpus", "num_cpus",
"pin-project-lite", "pin-project-lite",
"signal-hook-registry", "signal-hook-registry",
"socket2 0.5.6", "socket2",
"tokio-macros", "tokio-macros",
"windows-sys 0.48.0", "windows-sys 0.48.0",
] ]
@ -2111,7 +1668,7 @@ version = "0.24.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c28327cf380ac148141087fbfb9de9d7bd4e84ab5d2c28fbc911d753de8a7081" checksum = "c28327cf380ac148141087fbfb9de9d7bd4e84ab5d2c28fbc911d753de8a7081"
dependencies = [ dependencies = [
"rustls", "rustls 0.21.10",
"tokio", "tokio",
] ]
@ -2237,12 +1794,6 @@ version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0" checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
[[package]]
name = "value-bag"
version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "74797339c3b98616c009c7c3eb53a0ce41e85c8ec66bd3db96ed132d20cfdee8"
[[package]] [[package]]
name = "version_check" name = "version_check"
version = "0.9.4" version = "0.9.4"
@ -2255,12 +1806,6 @@ version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c3082ca00d5a5ef149bb8b555a72ae84c9c59f7250f013ac822ac2e49b19c64" checksum = "5c3082ca00d5a5ef149bb8b555a72ae84c9c59f7250f013ac822ac2e49b19c64"
[[package]]
name = "waker-fn"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f3c4517f54858c779bbcbf228f4fca63d121bf85fbecb2dc578cdf4a39395690"
[[package]] [[package]]
name = "want" name = "want"
version = "0.3.1" version = "0.3.1"
@ -2277,79 +1822,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]] [[package]]
name = "wasm-bindgen" name = "webpki-roots"
version = "0.2.92" version = "0.26.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8" checksum = "b3de34ae270483955a94f4b21bdaaeb83d508bb84a01435f393818edb0012009"
dependencies = [ dependencies = [
"cfg-if", "rustls-pki-types",
"wasm-bindgen-macro",
]
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
dependencies = [
"bumpalo",
"log",
"once_cell",
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-futures"
version = "0.4.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
dependencies = [
"cfg-if",
"js-sys",
"wasm-bindgen",
"web-sys",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
]
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
dependencies = [
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
[[package]]
name = "web-sys"
version = "0.3.69"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
dependencies = [
"js-sys",
"wasm-bindgen",
] ]
[[package]] [[package]]

2
Cargo.toml
View file

@ -12,4 +12,4 @@ tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
serde = { version = "1.0", features = ["derive"] } serde = { version = "1.0", features = ["derive"] }
toml = { version = "0.5.8" } toml = { version = "0.5.8" }
eyre = "0.6.12" eyre = "0.6.12"
lettre = { version = "0.11.6", features = ["builder", "sendmail-transport", "tokio1"], default-features = false } lettre = { version = "0.11.6", features = ["builder", "smtp-transport", "rustls-tls"], default-features = false }

47
src/main.rs
View file

@ -1,15 +1,45 @@
use aws_sdk_s3 as s3; use aws_sdk_s3 as s3;
use eyre::{OptionExt, WrapErr}; use eyre::{eyre, OptionExt, WrapErr};
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::collections::HashMap; use std::collections::HashMap;
use std::convert::TryFrom; use std::convert::TryFrom;
use std::fmt; use std::{fmt,env};
use std::time::{Duration, SystemTime}; use std::time::{Duration, SystemTime};
const RESTIC_ALARM_BUCKET: &str = "restic-alarm-state"; const RESTIC_ALARM_BUCKET: &str = "restic-alarm-state";
const RESTIC_ALARM_STATE_FILE: &str = "state.toml"; const RESTIC_ALARM_STATE_FILE: &str = "state.toml";
const RESTIC_ALARM_WATCH_DIR: &str = "watch/"; const RESTIC_ALARM_WATCH_DIR: &str = "watch/";
struct SmtpConfig {
address: String,
username: String,
password: String,
}
impl SmtpConfig {
fn mailer(&self) -> Result<lettre::SmtpTransport, lettre::transport::smtp::Error> {
use lettre::SmtpTransport;
use lettre::transport::smtp::authentication::Credentials;
Ok(SmtpTransport::relay(&self.address)?
.credentials(Credentials::new(
self.username.to_owned(),
self.password.to_owned(),
))
.build())
}
async fn from_env() -> eyre::Result<SmtpConfig> {
let address = env::var("SMTP_ADDRESS")?;
let username = env::var("SMTP_USERNAME")?;
let password = env::var("SMTP_PASSWORD")?;
let smtp = SmtpConfig { address, username, password };
if ! smtp.mailer()?.test_connection()? {
return Err(eyre!("Unable to contact the SMTP relay"))
}
Ok(smtp)
}
}
#[derive(Serialize, Deserialize, Clone, Debug)] #[derive(Serialize, Deserialize, Clone, Debug)]
struct State { struct State {
last_alert: HashMap<String, u64>, last_alert: HashMap<String, u64>,
@ -95,12 +125,13 @@ fn is_alert_needed(
} }
async fn send_email( async fn send_email(
smtp: &SmtpConfig,
name: &Option<String>, name: &Option<String>,
email: &str, email: &str,
repo: &str, repo: &str,
inactive: Duration, inactive: Duration,
) -> eyre::Result<()> { ) -> eyre::Result<()> {
use lettre::{AsyncSendmailTransport, AsyncTransport, Message}; use lettre::{Message, Transport};
let email = Message::builder() let email = Message::builder()
.from("infracoll <root@infracoll>".parse().unwrap()) .from("infracoll <root@infracoll>".parse().unwrap())
.to(email.parse()?) .to(email.parse()?)
@ -117,8 +148,7 @@ async fn send_email(
inactive.as_secs() / (3600 * 24) inactive.as_secs() / (3600 * 24)
)) ))
.unwrap(); .unwrap();
let mailer = AsyncSendmailTransport::new(); smtp.mailer()?.send(&email)?;
mailer.send(email).await?;
Ok(()) Ok(())
} }
@ -245,7 +275,7 @@ struct RepoInfo {
// (e.g. if it fails to parse). // (e.g. if it fails to parse).
// So the error must not be propagated to the toplevel, which would abort the // So the error must not be propagated to the toplevel, which would abort the
// alert for remaining repositories; it should instead just be reported/logged. // alert for remaining repositories; it should instead just be reported/logged.
async fn check_repo(client: &s3::Client, state: &mut State, repo: &str) -> eyre::Result<RepoInfo> { async fn check_repo(smtp: &SmtpConfig, client: &s3::Client, state: &mut State, repo: &str) -> eyre::Result<RepoInfo> {
let config = read_repo_config(client, repo).await?; let config = read_repo_config(client, repo).await?;
let alert_status = if let Some(inactivity) = repo_last_snapshot(client, repo).await? { let alert_status = if let Some(inactivity) = repo_last_snapshot(client, repo).await? {
let last_alert = state.last_alert(repo); let last_alert = state.last_alert(repo);
@ -256,7 +286,7 @@ async fn check_repo(client: &s3::Client, state: &mut State, repo: &str) -> eyre:
config.email, config.email,
repo_name(repo, &config.name) repo_name(repo, &config.name)
); );
send_email(&config.name, &config.email, repo, inactivity).await?; send_email(smtp, &config.name, &config.email, repo, inactivity).await?;
state.update_last_alert(repo); state.update_last_alert(repo);
write_state(client, state).await?; write_state(client, state).await?;
} }
@ -281,13 +311,14 @@ async fn main() -> eyre::Result<()> {
.force_path_style(true) .force_path_style(true)
.build(); .build();
let client = aws_sdk_s3::Client::from_conf(config); let client = aws_sdk_s3::Client::from_conf(config);
let smtp = SmtpConfig::from_env().await?;
let repos = to_watch(&client).await?; let repos = to_watch(&client).await?;
println!("Watching {} repos", repos.len()); println!("Watching {} repos", repos.len());
let mut state = read_state(&client).await?; let mut state = read_state(&client).await?;
for repo in repos { for repo in repos {
match check_repo(&client, &mut state, &repo).await { match check_repo(&smtp, &client, &mut state, &repo).await {
Ok(RepoInfo { Ok(RepoInfo {
name, name,
alert_status: None, alert_status: None,