63 lines
2.6 KiB
Rust
63 lines
2.6 KiB
Rust
use std::num::{NonZeroU16, NonZeroU64};
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use std::path::PathBuf;
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use std::sync::atomic::AtomicBool;
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use clap::{crate_authors, crate_description, crate_version, Clap};
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use url::Url;
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// Validate tokens is an atomic because it's faster than locking on rwlock.
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pub static VALIDATE_TOKENS: AtomicBool = AtomicBool::new(false);
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// We use an atomic here because it's better for us to not pass the config
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// everywhere.
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pub static SEND_SERVER_VERSION: AtomicBool = AtomicBool::new(false);
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#[derive(Clap, Clone)]
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#[clap(version = crate_version!(), author = crate_authors!(), about = crate_description!())]
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pub struct CliArgs {
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/// The port to listen on.
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#[clap(short, long, default_value = "42069", env = "PORT")]
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pub port: NonZeroU16,
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/// How large, in bytes, the in-memory cache should be. Note that this does
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/// not include runtime memory usage.
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#[clap(long, env = "MEM_CACHE_QUOTA_BYTES")]
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pub memory_quota: NonZeroU64,
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/// How large, in bytes, the on-disk cache should be. Note that actual
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/// values may be larger for metadata information.
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#[clap(long, env = "DISK_CACHE_QUOTA_BYTES")]
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pub disk_quota: u64,
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/// Sets the location of the disk cache.
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#[clap(long, default_value = "./cache", env = "DISK_CACHE_PATH")]
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pub cache_path: PathBuf,
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/// The network speed to advertise to Mangadex@Home control server.
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#[clap(long, env = "MAX_NETWORK_SPEED")]
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pub network_speed: NonZeroU64,
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/// Whether or not to provide the Server HTTP header to clients. This is
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/// useful for debugging, but is generally not recommended for security
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/// reasons.
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#[clap(long, env = "ENABLE_SERVER_STRING", takes_value = false)]
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pub enable_server_string: bool,
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#[clap(
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short,
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long,
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conflicts_with("memory-quota"),
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env = "LOW_MEMORY_MODE",
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takes_value = false
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)]
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/// Changes the caching behavior to avoid buffering images in memory, and
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/// instead use the filesystem as the buffer backing. This is useful for
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/// clients in low (< 1GB) RAM environments.
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pub low_memory: bool,
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/// Changes verbosity. Default verbosity is INFO, while increasing counts
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/// of verbose flags increases to DEBUG and TRACE, respectively.
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#[clap(short, long, parse(from_occurrences))]
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pub verbose: usize,
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/// Overrides the upstream URL to fetch images from. Don't use this unless
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/// you know what you're dealing with.
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#[clap(long)]
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pub override_upstream: Option<Url>,
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/// Disables token validation. Don't use this unless you know the
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/// ramifications of this command.
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#[clap(long)]
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pub disable_token_validation: bool,
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}
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