70 lines
1.9 KiB
Rust
70 lines
1.9 KiB
Rust
use std::str::FromStr;
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use clap::Parser;
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use strum::{EnumCount, EnumString, IntoEnumIterator};
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use strum::EnumIter;
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use errors::{anyhow, AnyhowResult, bail};
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pub struct ParsedArgs {
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pub mysql_environment: Environment,
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pub elasticsearch_environment: Environment,
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pub action: Action,
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}
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#[derive(Clone, Copy, Debug)]
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pub enum Environment {
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Development,
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Production,
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}
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#[derive(Clone, Copy, Debug, EnumIter, EnumCount, EnumString, strum::Display)]
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#[strum(serialize_all = "snake_case")]
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pub enum Action {
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ReindexTts,
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SearchTts,
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}
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#[derive(Parser, Debug)]
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#[command(name="elasticsearch-cli")]
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pub struct Args {
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#[arg(name="action", long="action", help="action to take", required=true)]
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action: String,
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#[arg(name="mysql", long="mysql", help="production or development")]
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mysql: Option<String>,
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#[arg(name="elasticsearch", long="elasticsearch", help="production or development")]
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elasticsearch: Option<String>,
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}
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pub fn parse_cli_args() -> AnyhowResult<ParsedArgs> {
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let args = Args::parse();
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Ok(ParsedArgs {
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mysql_environment: to_environment(args.mysql.as_deref())?,
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elasticsearch_environment: to_environment(args.elasticsearch.as_deref())?,
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action: action_from_str(&args.action)?,
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})
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}
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fn to_environment(environment: Option<&str>) -> AnyhowResult<Environment> {
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Ok(match environment {
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None => Environment::Development,
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Some("dev") | Some("development") => Environment::Development,
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Some("prod") | Some("production") => Environment::Production,
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_ => bail!("invalid environment: {:?}", environment),
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})
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}
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fn action_from_str(value: &str) -> AnyhowResult<Action> {
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let action = Action::from_str(value)
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.map_err(|err| {
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let choices = Action::iter()
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.map(|e| e.to_string())
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.collect::<Vec<_>>();
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anyhow!("parse error: {:?}, provided: \"{}\" choices: {:?}", err, value, choices)
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})?;
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Ok(action)
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}
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