84 lines
2.1 KiB
Rust
84 lines
2.1 KiB
Rust
// Copyright (C) 2021 Scott Lamb <slamb@slamb.org>
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// SPDX-License-Identifier: MIT OR Apache-2.0
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//! RTSP client examples.
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mod metadata;
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mod mp4;
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use anyhow::Error;
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use log::{error, info};
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use std::str::FromStr;
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use structopt::StructOpt;
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#[derive(StructOpt)]
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struct Source {
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/// `rtsp://` URL to connect to.
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#[structopt(long, parse(try_from_str))]
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url: url::Url,
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/// Username to send if the server requires authentication.
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#[structopt(long)]
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username: Option<String>,
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/// Password; requires username.
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#[structopt(long, requires = "username")]
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password: Option<String>,
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}
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#[derive(StructOpt)]
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enum Cmd {
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Mp4(mp4::Opts),
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Metadata(metadata::Opts),
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}
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fn init_logging() -> mylog::Handle {
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let h = mylog::Builder::new()
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.set_format(
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::std::env::var("MOONFIRE_FORMAT")
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.map_err(|_| ())
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.and_then(|s| mylog::Format::from_str(&s))
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.unwrap_or(mylog::Format::Google),
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)
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.set_spec(::std::env::var("MOONFIRE_LOG").as_deref().unwrap_or("info"))
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.build();
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h.clone().install().unwrap();
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h
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}
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#[tokio::main]
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async fn main() {
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let mut h = init_logging();
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if let Err(e) = {
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let _a = h.async_scope();
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main_inner().await
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} {
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error!("Fatal: {}", itertools::join(e.chain(), "\ncaused by: "));
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std::process::exit(1);
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}
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info!("Done");
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}
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/// Interpets the `username` and `password` of a [Source].
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fn creds(
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username: Option<String>,
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password: Option<String>,
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) -> Option<retina::client::Credentials> {
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match (username, password) {
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(Some(username), password) => Some(retina::client::Credentials {
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username,
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password: password.unwrap_or_default(),
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}),
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(None, None) => None,
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_ => unreachable!(), // structopt/clap enforce that password requires username.
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}
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}
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async fn main_inner() -> Result<(), Error> {
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let cmd = Cmd::from_args();
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match cmd {
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Cmd::Mp4(opts) => mp4::run(opts).await,
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Cmd::Metadata(opts) => metadata::run(opts).await,
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}
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}
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