pict-rs/src/config/commandline.rs
Aode (Lion) 3792a8923a
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Finish redoing config probably
2022-03-27 23:27:07 -05:00

567 lines
18 KiB
Rust

use crate::{
config::primitives::{ImageFormat, LogFormat, Targets},
serde_str::Serde,
};
use clap::{Parser, Subcommand};
use std::{net::SocketAddr, path::PathBuf};
use url::Url;
impl Args {
pub(super) fn into_output(self) -> Output {
let Args {
config_file,
old_db_path,
log_format,
log_targets,
console_address,
console_buffer_capacity,
opentelemetry_url,
opentelemetry_service_name,
opentelemetry_targets,
save_to,
command,
} = self;
let old_db = OldDb { path: old_db_path };
let tracing = Tracing {
logging: Logging {
format: log_format,
targets: log_targets.map(Serde::new),
},
console: Console {
address: console_address,
buffer_capacity: console_buffer_capacity,
},
opentelemetry: OpenTelemetry {
url: opentelemetry_url,
service_name: opentelemetry_service_name,
targets: opentelemetry_targets.map(Serde::new),
},
};
match command {
Command::Run(Run {
address,
api_key,
media_skip_validate_imports,
media_max_width,
media_max_height,
media_max_area,
media_max_file_size,
media_enable_silent_video,
media_filters,
media_format,
store,
}) => {
let server = Server { address, api_key };
let media = Media {
skip_validate_imports: media_skip_validate_imports,
max_width: media_max_width,
max_height: media_max_height,
max_area: media_max_area,
max_file_size: media_max_file_size,
enable_silent_video: media_enable_silent_video,
filters: media_filters,
format: media_format,
};
let operation = Operation::Run;
match store {
Some(RunStore::Filesystem(RunFilesystem { system, repo })) => {
let store = Some(Store::Filesystem(system));
Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store,
repo,
},
operation,
config_file,
save_to,
}
}
Some(RunStore::ObjectStorage(RunObjectStorage { storage, repo })) => {
let store = Some(Store::ObjectStorage(storage));
Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store,
repo,
},
operation,
config_file,
save_to,
}
}
None => Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store: None,
repo: None,
},
operation,
config_file,
save_to,
},
}
}
Command::MigrateStore(migrate_store) => {
let server = Server::default();
let media = Media::default();
match migrate_store {
MigrateStore::Filesystem(MigrateFilesystem { from, to }) => match to {
MigrateStoreInner::Filesystem(MigrateFilesystemInner { to, repo }) => {
Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store: None,
repo,
},
operation: Operation::MigrateStore {
from: from.into(),
to: to.into(),
},
config_file,
save_to,
}
}
MigrateStoreInner::ObjectStorage(MigrateObjectStorageInner {
to,
repo,
}) => Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store: None,
repo,
},
operation: Operation::MigrateStore {
from: from.into(),
to: to.into(),
},
config_file,
save_to,
},
},
MigrateStore::ObjectStorage(MigrateObjectStorage { from, to }) => match to {
MigrateStoreInner::Filesystem(MigrateFilesystemInner { to, repo }) => {
Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store: None,
repo,
},
operation: Operation::MigrateStore {
from: from.into(),
to: to.into(),
},
config_file,
save_to,
}
}
MigrateStoreInner::ObjectStorage(MigrateObjectStorageInner {
to,
repo,
}) => Output {
config_format: ConfigFormat {
server,
old_db,
tracing,
media,
store: None,
repo,
},
operation: Operation::MigrateStore {
from: from.into(),
to: to.into(),
},
config_file,
save_to,
},
},
}
}
}
}
}
pub(super) struct Output {
pub(super) config_format: ConfigFormat,
pub(super) operation: Operation,
pub(super) save_to: Option<PathBuf>,
pub(super) config_file: Option<PathBuf>,
}
#[allow(clippy::large_enum_variant)]
#[derive(Clone)]
pub(crate) enum Operation {
Run,
MigrateStore {
from: crate::config::primitives::Store,
to: crate::config::primitives::Store,
},
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
pub(super) struct ConfigFormat {
server: Server,
old_db: OldDb,
tracing: Tracing,
media: Media,
#[serde(skip_serializing_if = "Option::is_none")]
repo: Option<Repo>,
#[serde(skip_serializing_if = "Option::is_none")]
store: Option<Store>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Server {
#[serde(skip_serializing_if = "Option::is_none")]
address: Option<SocketAddr>,
#[serde(skip_serializing_if = "Option::is_none")]
api_key: Option<String>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Tracing {
logging: Logging,
console: Console,
opentelemetry: OpenTelemetry,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Logging {
#[serde(skip_serializing_if = "Option::is_none")]
format: Option<LogFormat>,
#[serde(skip_serializing_if = "Option::is_none")]
targets: Option<Serde<Targets>>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Console {
#[serde(skip_serializing_if = "Option::is_none")]
address: Option<SocketAddr>,
#[serde(skip_serializing_if = "Option::is_none")]
buffer_capacity: Option<usize>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct OpenTelemetry {
#[serde(skip_serializing_if = "Option::is_none")]
url: Option<Url>,
#[serde(skip_serializing_if = "Option::is_none")]
service_name: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
targets: Option<Serde<Targets>>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct OldDb {
#[serde(skip_serializing_if = "Option::is_none")]
path: Option<PathBuf>,
}
#[derive(Debug, Default, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Media {
#[serde(skip_serializing_if = "Option::is_none")]
max_width: Option<usize>,
#[serde(skip_serializing_if = "Option::is_none")]
max_height: Option<usize>,
#[serde(skip_serializing_if = "Option::is_none")]
max_area: Option<usize>,
#[serde(skip_serializing_if = "Option::is_none")]
max_file_size: Option<usize>,
#[serde(skip_serializing_if = "Option::is_none")]
enable_silent_video: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
filters: Option<Vec<String>>,
#[serde(skip_serializing_if = "Option::is_none")]
format: Option<ImageFormat>,
#[serde(skip_serializing_if = "Option::is_none")]
skip_validate_imports: Option<bool>,
}
/// Run the pict-rs application
#[derive(Debug, Parser)]
#[clap(author, version, about, long_about = None)]
pub(super) struct Args {
/// Path to the pict-rs configuration file
#[clap(short, long)]
config_file: Option<PathBuf>,
/// Path to the old pict-rs sled database
#[clap(long)]
old_db_path: Option<PathBuf>,
/// Format of logs printed to stdout
#[clap(long)]
log_format: Option<LogFormat>,
/// Log levels to print to stdout, respects RUST_LOG formatting
#[clap(long)]
log_targets: Option<Targets>,
/// Address and port to expose tokio-console metrics
#[clap(long)]
console_address: Option<SocketAddr>,
/// Capacity of the console-subscriber Event Buffer
#[clap(long)]
console_buffer_capacity: Option<usize>,
/// URL to send OpenTelemetry metrics
#[clap(long)]
opentelemetry_url: Option<Url>,
/// Service Name to use for OpenTelemetry
#[clap(long)]
opentelemetry_service_name: Option<String>,
/// Log levels to use for OpenTelemetry, respects RUST_LOG formatting
#[clap(long)]
opentelemetry_targets: Option<Targets>,
/// File to save the current configuration for reproducible runs
#[clap(long)]
save_to: Option<PathBuf>,
#[clap(subcommand)]
command: Command,
}
#[derive(Debug, Subcommand)]
enum Command {
/// Runs the pict-rs web server
Run(Run),
/// Migrates from one provided media store to another
#[clap(flatten)]
MigrateStore(MigrateStore),
}
#[derive(Debug, Parser)]
struct Run {
/// The address and port to bind the pict-rs web server
#[clap(short, long)]
address: Option<SocketAddr>,
/// The API KEY required to access restricted routes
#[clap(long)]
api_key: Option<String>,
/// Whether to validate media on the "import" endpoint
#[clap(long)]
media_skip_validate_imports: Option<bool>,
/// The maximum width, in pixels, for uploaded media
#[clap(long)]
media_max_width: Option<usize>,
/// The maximum height, in pixels, for uploaded media
#[clap(long)]
media_max_height: Option<usize>,
/// The maximum area, in pixels, for uploaded media
#[clap(long)]
media_max_area: Option<usize>,
/// The maximum size, in megabytes, for uploaded media
#[clap(long)]
media_max_file_size: Option<usize>,
/// Whether to enable GIF and silent MP4 uploads. Full videos are unsupported
#[clap(long)]
media_enable_silent_video: Option<bool>,
/// Which media filters should be enabled on the `process` endpoint
#[clap(long)]
media_filters: Option<Vec<String>>,
/// Enforce uploaded media is transcoded to the provided format
#[clap(long)]
media_format: Option<ImageFormat>,
#[clap(subcommand)]
store: Option<RunStore>,
}
/// Configure the provided storage
#[derive(Clone, Debug, Subcommand, serde::Serialize)]
#[serde(rename_all = "snake_case")]
#[serde(tag = "type")]
enum Store {
/// configure filesystem storage
Filesystem(Filesystem),
/// configure object storage
ObjectStorage(ObjectStorage),
}
/// Run pict-rs with the provided storage
#[derive(Debug, Subcommand)]
enum RunStore {
/// Run pict-rs with filesystem storage
Filesystem(RunFilesystem),
/// Run pict-rs with object storage
ObjectStorage(RunObjectStorage),
}
/// Configure the pict-rs storage migration
#[derive(Debug, Subcommand)]
enum MigrateStore {
/// Migrate from the provided filesystem storage
Filesystem(MigrateFilesystem),
/// Migrate from the provided object storage
ObjectStorage(MigrateObjectStorage),
}
/// Configure the destination storage for pict-rs storage migration
#[derive(Debug, Subcommand)]
enum MigrateStoreInner {
/// Migrate to the provided filesystem storage
Filesystem(MigrateFilesystemInner),
/// Migrate to the provided object storage
ObjectStorage(MigrateObjectStorageInner),
}
/// Migrate pict-rs' storage from the provided filesystem storage
#[derive(Debug, Parser)]
struct MigrateFilesystem {
#[clap(flatten)]
from: crate::config::primitives::Filesystem,
#[clap(subcommand)]
to: MigrateStoreInner,
}
/// Migrate pict-rs' storage to the provided filesystem storage
#[derive(Debug, Parser)]
struct MigrateFilesystemInner {
#[clap(flatten)]
to: crate::config::primitives::Filesystem,
#[clap(subcommand)]
repo: Option<Repo>,
}
/// Migrate pict-rs' storage from the provided object storage
#[derive(Debug, Parser)]
struct MigrateObjectStorage {
#[clap(flatten)]
from: crate::config::primitives::ObjectStorage,
#[clap(subcommand)]
to: MigrateStoreInner,
}
/// Migrate pict-rs' storage to the provided object storage
#[derive(Debug, Parser)]
struct MigrateObjectStorageInner {
#[clap(flatten)]
to: crate::config::primitives::ObjectStorage,
#[clap(subcommand)]
repo: Option<Repo>,
}
/// Run pict-rs with the provided filesystem storage
#[derive(Debug, Parser)]
struct RunFilesystem {
#[clap(flatten)]
system: Filesystem,
#[clap(subcommand)]
repo: Option<Repo>,
}
/// Run pict-rs with the provided object storage
#[derive(Debug, Parser)]
struct RunObjectStorage {
#[clap(flatten)]
storage: ObjectStorage,
#[clap(subcommand)]
repo: Option<Repo>,
}
/// Configuration for data repositories
#[derive(Debug, Subcommand, serde::Serialize)]
#[serde(rename_all = "snake_case")]
#[serde(tag = "type")]
enum Repo {
/// Run pict-rs with the provided sled-backed data repository
Sled(Sled),
}
/// Configuration for filesystem media storage
#[derive(Clone, Debug, Parser, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Filesystem {
/// The path to store uploaded media
#[clap(short, long)]
path: Option<PathBuf>,
}
/// Configuration for Object Storage
#[derive(Clone, Debug, Parser, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct ObjectStorage {
/// The bucket in which to store media
#[clap(short, long)]
bucket_name: Option<String>,
/// The region the bucket is located in
#[clap(short, long)]
region: Option<Serde<s3::Region>>,
/// The Access Key for the user accessing the bucket
#[clap(short, long)]
access_key: Option<String>,
/// The secret key for the user accessing the bucket
#[clap(short, long)]
secret_key: Option<String>,
/// The security token for accessing the bucket
#[clap(long)]
security_token: Option<String>,
/// The session token for accessing the bucket
#[clap(long)]
session_token: Option<String>,
}
/// Configuration for the sled-backed data repository
#[derive(Debug, Parser, serde::Serialize)]
#[serde(rename_all = "snake_case")]
struct Sled {
/// The path to store the sled database
#[clap(short, long)]
#[serde(skip_serializing_if = "Option::is_none")]
path: Option<PathBuf>,
/// The cache capacity, in bytes, allowed to sled for in-memory operations
#[clap(short, long)]
#[serde(skip_serializing_if = "Option::is_none")]
cache_capacity: Option<u64>,
}