correct config loading

This commit is contained in:
Kaan Genc 2021-12-12 03:49:21 -05:00
parent 91c8463cd8
commit 68d992748e
4 changed files with 217 additions and 5 deletions

172
Cargo.lock generated
View file

@ -2,6 +2,26 @@
# It is not intended for manual editing.
version = 3
[[package]]
name = "ansi_term"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
dependencies = [
"winapi",
]
[[package]]
name = "atty"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
dependencies = [
"hermit-abi",
"libc",
"winapi",
]
[[package]]
name = "autocfg"
version = "1.0.1"
@ -44,6 +64,21 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "2.34.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
dependencies = [
"ansi_term",
"atty",
"bitflags",
"strsim",
"textwrap",
"unicode-width",
"vec_map",
]
[[package]]
name = "core-foundation"
version = "0.9.2"
@ -60,6 +95,26 @@ version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
[[package]]
name = "directories"
version = "4.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f51c5d4ddabd36886dd3e1438cb358cdcb0d7c499cb99cb4ac2e38e18b5cb210"
dependencies = [
"dirs-sys",
]
[[package]]
name = "dirs-sys"
version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "03d86534ed367a67548dc68113a0f5db55432fdfbb6e6f9d77704397d95d5780"
dependencies = [
"libc",
"redox_users",
"winapi",
]
[[package]]
name = "encoding_rs"
version = "0.8.30"
@ -143,8 +198,10 @@ dependencies = [
name = "gandi-rust-dns-updater"
version = "0.1.0"
dependencies = [
"directories",
"reqwest",
"serde",
"structopt",
"toml",
]
@ -184,6 +241,24 @@ version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
[[package]]
name = "heck"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
dependencies = [
"unicode-segmentation",
]
[[package]]
name = "hermit-abi"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
dependencies = [
"libc",
]
[[package]]
name = "http"
version = "0.2.5"
@ -454,6 +529,30 @@ version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
[[package]]
name = "proc-macro-error"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
dependencies = [
"proc-macro-error-attr",
"proc-macro2",
"quote",
"syn",
"version_check",
]
[[package]]
name = "proc-macro-error-attr"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
dependencies = [
"proc-macro2",
"quote",
"version_check",
]
[[package]]
name = "proc-macro2"
version = "1.0.33"
@ -521,6 +620,16 @@ dependencies = [
"bitflags",
]
[[package]]
name = "redox_users"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
dependencies = [
"getrandom",
"redox_syscall",
]
[[package]]
name = "remove_dir_all"
version = "0.5.3"
@ -663,6 +772,36 @@ dependencies = [
"winapi",
]
[[package]]
name = "strsim"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
[[package]]
name = "structopt"
version = "0.3.25"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
dependencies = [
"clap",
"lazy_static",
"structopt-derive",
]
[[package]]
name = "structopt-derive"
version = "0.4.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
dependencies = [
"heck",
"proc-macro-error",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "syn"
version = "1.0.82"
@ -688,6 +827,15 @@ dependencies = [
"winapi",
]
[[package]]
name = "textwrap"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
dependencies = [
"unicode-width",
]
[[package]]
name = "tinyvec"
version = "1.5.1"
@ -798,6 +946,18 @@ dependencies = [
"tinyvec",
]
[[package]]
name = "unicode-segmentation"
version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
[[package]]
name = "unicode-width"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
[[package]]
name = "unicode-xid"
version = "0.2.2"
@ -822,6 +982,18 @@ version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
[[package]]
name = "vec_map"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
[[package]]
name = "version_check"
version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
[[package]]
name = "want"
version = "0.3.0"

View file

@ -10,3 +10,5 @@ edition = "2021"
reqwest = "0.11.7"
toml = "0.5.8"
serde = { version = "1.0", features = ["derive"] }
directories = "4.0.1"
structopt = "0.3.25"

1
config.toml Normal file
View file

@ -0,0 +1 @@
fqdn = "remote.kaangenc.me"

View file

@ -1,23 +1,60 @@
use directories::ProjectDirs;
use serde::Deserialize;
use std::error::Error;
use std::fs;
use std::path::{Path, PathBuf};
use structopt::StructOpt;
/// A tool to automatically update DNS entries on Gandi, using it as a dynamic DNS system.
#[derive(StructOpt, Debug)]
#[structopt(name = "gandi-dynamic-dns")]
struct Opts {
/// The path to the configuration file.
#[structopt(long)]
config: Option<String>,
/// If set, it will only update the DNS once then exit.
#[structopt(long)]
oneshot: bool,
}
#[derive(Deserialize, Debug)]
struct Config {
fqdn: String,
}
fn gandi_api(fqdn: &String) {
fn gandi_api(fqdn: &str) -> String {
return format!("https://api.gandi.net/v5/livedns/domains/{}/records", fqdn);
}
fn load_config(file: &String) -> Result<Config, Box<dyn Error>> {
let contents = fs::read_to_string(file)?.as_str();
fn load_config(file: PathBuf) -> Result<Config, Box<dyn Error>> {
let output = fs::read_to_string(file)?;
let contents = output.as_str();
let config = toml::from_str(contents)?;
return Ok(config);
}
fn main() {
println!("Hello, world!");
fn config_path(opts: &Opts) -> PathBuf {
return opts
.config
.as_ref()
.and_then(|conf| Some(PathBuf::from(conf)))
.unwrap_or(
ProjectDirs::from("me", "kaangenc", "gandi-dynamic-dns")
.and_then(|dir| Some(PathBuf::from(dir.config_dir())))
.unwrap_or(PathBuf::from(".")),
);
}
fn main() -> Result<(), Box<dyn Error>> {
let opts = Opts::from_args();
println!("{:#?}", opts);
let conf_path = config_path(&opts);
println!("{:#?}", conf_path);
let conf = load_config(conf_path);
println!("{:#?}", conf);
println!("Hello, world!");
return Ok(());
}