Add config file parsing
Use the `serde` and `toml` crates to handle config file parsing.
This commit is contained in:
parent
665015c296
commit
d37f31dd8a
84
Cargo.lock
generated
84
Cargo.lock
generated
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@ -160,6 +160,12 @@ dependencies = [
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"slab",
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]
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[[package]]
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name = "hashbrown"
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version = "0.12.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
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[[package]]
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name = "hostname"
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version = "0.3.1"
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@ -188,6 +194,16 @@ dependencies = [
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"unicode-normalization",
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]
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[[package]]
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name = "indexmap"
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version = "1.9.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
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dependencies = [
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"autocfg",
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"hashbrown",
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]
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[[package]]
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name = "instant"
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version = "0.1.12"
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@ -315,6 +331,15 @@ dependencies = [
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"minimal-lexical",
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]
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[[package]]
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name = "nom8"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ae01545c9c7fc4486ab7debaf2aad7003ac19431791868fb2e8066df97fad2f8"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "nu-ansi-term"
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version = "0.46.0"
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@ -561,6 +586,29 @@ name = "serde"
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version = "1.0.152"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
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dependencies = [
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"serde_derive",
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]
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[[package]]
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name = "serde_derive"
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version = "1.0.152"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "serde_spanned"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2c68e921cef53841b8925c2abadd27c9b891d9613bdc43d6b823062866df38e8"
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dependencies = [
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"serde",
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]
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[[package]]
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name = "sharded-slab"
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@ -672,6 +720,40 @@ version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
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[[package]]
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name = "toml"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4fb9d890e4dc9298b70f740f615f2e05b9db37dce531f6b24fb77ac993f9f217"
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dependencies = [
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"serde",
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"serde_spanned",
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"toml_datetime",
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"toml_edit",
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]
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[[package]]
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name = "toml_datetime"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4553f467ac8e3d374bc9a177a26801e5d0f9b211aa1673fb137a403afd1c9cf5"
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dependencies = [
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"serde",
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]
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[[package]]
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name = "toml_edit"
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version = "0.18.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "729bfd096e40da9c001f778f5cdecbd2957929a24e10e5883d9392220a751581"
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dependencies = [
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"indexmap",
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"nom8",
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"serde",
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"serde_spanned",
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"toml_datetime",
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]
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[[package]]
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name = "tracing"
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version = "0.1.37"
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@ -777,7 +859,9 @@ dependencies = [
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"diesel",
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"lettre",
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"log",
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"serde",
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"time",
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"toml",
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"tracing",
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"tracing-subscriber",
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]
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@ -17,3 +17,5 @@ tracing-subscriber = "0.3"
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time = "0.3"
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lettre = { version = "0.10", features = ["tracing"] }
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diesel = { version = "2", features = ["postgres", "r2d2", "time"] }
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serde = { version = "1", features = ["derive"] }
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toml = "0.6"
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6
config.toml
Normal file
6
config.toml
Normal file
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@ -0,0 +1,6 @@
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[database]
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# host = "localhost"
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# port = 5432
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# name = "whakarite"
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# user = "whakarite"
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pass = "whakarite"
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47
src/config.rs
Normal file
47
src/config.rs
Normal file
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@ -0,0 +1,47 @@
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use serde::Deserialize;
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fn default_host() -> String {
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"localhost".to_string()
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}
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const fn default_port() -> u16 {
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5432
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}
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fn default_name() -> String {
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"whakarite".to_string()
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}
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fn default_user() -> String {
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"whakarite".to_string()
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}
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#[derive(Debug, Deserialize)]
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#[serde(deny_unknown_fields)]
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pub struct Database {
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/// Host of the database
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#[serde(default = "default_host")]
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pub host: String,
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/// Port of the database
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#[serde(default = "default_port")]
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pub port: u16,
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/// Name of the database
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#[serde(default = "default_name")]
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pub name: String,
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/// Name of the user to connect to the database
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#[serde(default = "default_user")]
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pub user: String,
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/// Password of the user to connect to the database
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pub pass: String,
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}
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#[derive(Debug, Deserialize)]
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#[serde(deny_unknown_fields)]
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pub struct Config {
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/// Database configuration
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pub database: Database,
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}
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33
src/main.rs
33
src/main.rs
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@ -8,16 +8,18 @@ use std::{env, thread::park_timeout};
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use time::{Duration, OffsetDateTime};
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use tracing::{debug, info, trace};
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mod config;
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mod models;
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mod schema;
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use config::Config;
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use models::{NewReminder, Reminder};
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fn remind(
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db: &mut PooledConnection<ConnectionManager<PgConnection>>,
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mailer: &SmtpTransport,
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) -> Result<()> {
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debug!("executing remind run");
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info!("checking for reminders");
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for reminder in schema::reminders::dsl::reminders
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.filter(schema::reminders::executed.is_null())
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@ -40,16 +42,12 @@ fn remind(
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debug!("email sent to {}", reminder.receiver);
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} else {
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info!(
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"parking reminder for {:?}",
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reminder.planned - OffsetDateTime::now_utc(),
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);
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let duration = reminder.planned - OffsetDateTime::now_utc();
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info!(?duration, "parking reminder");
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park_timeout(<std::time::Duration>::try_from(
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reminder.planned - OffsetDateTime::now_utc(),
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)?);
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park_timeout(<std::time::Duration>::try_from(duration)?);
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}
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// Check for another remnd job if none dont loop forever
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// Check for another remind job if none dont loop forever
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}
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Ok(())
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@ -64,9 +62,20 @@ fn main() -> Result<()> {
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env!("CARGO_PKG_VERSION")
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);
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let db_pool = Pool::builder().build(ConnectionManager::<PgConnection>::new(
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"postgresql://whakarite:whakarite@localhost/whakarite",
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))?;
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let config_path = "./config.toml";
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let config: Config = toml::from_str(&std::fs::read_to_string(config_path)?)?;
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trace!(?config, config_path, "loaded config");
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let db_pool = Pool::builder().build(ConnectionManager::<PgConnection>::new(format!(
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"postgresql://{}:{}@{}:{}/{}",
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config.database.user,
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config.database.pass,
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config.database.host,
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config.database.port,
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config.database.name
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)))?;
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let test_reminder = NewReminder {
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created: OffsetDateTime::now_utc(),
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