brane/main.rs
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// MAIN.rs
// by Lut99
//
// Created:
// 21 Sep 2022, 14:34:28
// Last edited:
// 08 Feb 2024, 17:15:18
// Auto updated?
// Yes
//
// Description:
//! Entrypoint to the CLI binary.
//
#[macro_use]
extern crate human_panic;
use std::path::PathBuf;
use std::process;
use std::str::FromStr;
use anyhow::Result;
use brane_cli::errors::{CliError, ImportError};
use brane_cli::{build_ecu, certs, check, data, instance, packages, registry, repl, run, test, upgrade, verify, version};
use brane_dsl::Language;
use brane_shr::fs::DownloadSecurity;
use brane_tsk::docker::DockerOptions;
use clap::Parser;
use dotenvy::dotenv;
use error_trace::ErrorTrace as _;
use humanlog::{DebugMode, HumanLogger};
// use git2::Repository;
use log::{error, info};
use specifications::arch::Arch;
use specifications::package::PackageKind;
use specifications::version::Version as SemVersion;
use tempfile::TempDir;
mod cli;
use cli::*;
/***** ENTRYPOINT *****/
#[tokio::main]
async fn main() -> Result<()> {
// Parse the CLI arguments
dotenv().ok();
let options = Cli::parse();
// Prepare the logger
if let Err(err) = HumanLogger::terminal(if options.debug { DebugMode::Debug } else { DebugMode::HumanFriendly }).init() {
eprintln!("WARNING: Failed to setup logger: {err} (no logging for this session)");
}
info!("{} - v{}", env!("CARGO_BIN_NAME"), env!("CARGO_PKG_VERSION"));
// Also setup humanpanic
if !options.debug {
setup_panic!();
}
// Check dependencies if not withheld from doing so
if !options.skip_check {
match brane_cli::utils::check_dependencies().await {
Ok(Ok(())) => {},
Ok(Err(err)) => {
eprintln!("Dependencies not met: {err}");
process::exit(1);
},
Err(err) => {
eprintln!("Could not check for dependencies: {err}");
process::exit(1);
},
}
}
// Run the subcommand given
match run(options).await {
Ok(_) => process::exit(0),
Err(err) => {
error!("{}", err.trace());
process::exit(1);
},
}
}
/// **Edited: now returning CliErrors.**
///
/// Runs one of the subcommand as given on the Cli.
///
/// **Arguments**
/// * `options`: The struct with (parsed) Cli-options and subcommands.
///
/// **Returns**
/// Nothing if the subcommand executed successfully (they are self-contained), or a CliError otherwise.
async fn run(options: Cli) -> Result<(), CliError> {
use SubCommand::*;
match options.sub_command {
Certs { subcommand } => {
use CertsSubcommand::*;
match subcommand {
Add { paths, domain, instance, force } => {
if let Err(err) = certs::add(instance, paths, domain, force) {
return Err(CliError::CertsError { err });
}
},
Remove { domains, instance, force } => {
if let Err(err) = certs::remove(domains, instance, force) {
return Err(CliError::CertsError { err });
}
},
List { instance, all } => {
if let Err(err) = certs::list(instance, all) {
return Err(CliError::CertsError { err });
}
},
}
},
Data { subcommand } => {
// Match again
use DataSubcommand::*;
match subcommand {
Build { file, workdir, keep_files, no_links } => {
if let Err(err) = data::build(
&file,
workdir.unwrap_or_else(|| file.parent().map(|p| p.into()).unwrap_or_else(|| PathBuf::from("./"))),
keep_files,
no_links,
)
.await
{
return Err(CliError::DataError { err });
}
},
Download { names, locs, proxy_addr, force } => {
if let Err(err) = data::download(names, locs, &proxy_addr, force).await {
return Err(CliError::DataError { err });
}
},
List {} => {
if let Err(err) = data::list() {
return Err(CliError::DataError { err });
}
},
Search {} => {
eprintln!("search is not yet implemented.");
std::process::exit(1);
},
Path { names } => {
if let Err(err) = data::path(names) {
return Err(CliError::DataError { err });
}
},
Remove { names, force } => {
if let Err(err) = data::remove(names, force) {
return Err(CliError::DataError { err });
}
},
}
},
Instance { subcommand } => {
// Switch on the subcommand
use InstanceSubcommand::*;
match subcommand {
Add { hostname, api_port, drv_port, user, name, use_immediately, unchecked, force } => {
if let Err(err) = instance::add(
name.unwrap_or_else(|| hostname.hostname.clone()),
hostname,
api_port,
drv_port,
user.unwrap_or_else(|| names::three::lowercase::rand().into()),
use_immediately,
unchecked,
force,
)
.await
{
return Err(CliError::InstanceError { err });
}
},
Remove { names, force } => {
if let Err(err) = instance::remove(names, force) {
return Err(CliError::InstanceError { err });
}
},
List { show_status } => {
if let Err(err) = instance::list(show_status).await {
return Err(CliError::InstanceError { err });
}
},
Select { name } => {
if let Err(err) = instance::select(name) {
return Err(CliError::InstanceError { err });
}
},
Edit { name, hostname, api_port, drv_port, user } => {
if let Err(err) = instance::edit(name, hostname, api_port, drv_port, user) {
return Err(CliError::InstanceError { err });
}
},
}
},
Package { subcommand } => {
match subcommand {
PackageSubcommand::Build { arch, workdir, file, kind, init, keep_files, crlf_ok } => {
// Resolve the working directory
let workdir = match workdir {
Some(workdir) => workdir,
None => match std::fs::canonicalize(&file) {
Ok(file) => file.parent().unwrap().to_path_buf(),
Err(err) => {
return Err(CliError::PackageFileCanonicalizeError { path: file, err });
},
},
};
let workdir = match std::fs::canonicalize(workdir) {
Ok(workdir) => workdir,
Err(err) => {
return Err(CliError::WorkdirCanonicalizeError { path: file, err });
},
};
// Resolve the kind of the file
let kind = if let Some(kind) = kind {
match PackageKind::from_str(&kind) {
Ok(kind) => kind,
Err(err) => {
return Err(CliError::IllegalPackageKind { kind, err });
},
}
} else {
match brane_cli::utils::determine_kind(&file) {
Ok(kind) => kind,
Err(err) => {
return Err(CliError::UtilError { err });
},
}
};
// Build a new package with it
match kind {
PackageKind::Ecu => build_ecu::handle(arch.unwrap_or(Arch::HOST), workdir, file, init, keep_files, crlf_ok)
.await
.map_err(|err| CliError::BuildError { err })?,
_ => eprintln!("Unsupported package kind: {kind}"),
}
},
PackageSubcommand::Import { arch, repo, branch, workdir, file, kind, init, crlf_ok } => {
// Prepare the input URL and output directory
let url = format!("https://api.github.com/repos/{repo}/tarball/{branch}");
let dir = match TempDir::new() {
Ok(dir) => dir,
Err(err) => {
return Err(CliError::ImportError { err: ImportError::TempDirError { err } });
},
};
// Download the file
let tar_path: PathBuf = dir.path().join("repo.tar.gz");
let dir_path: PathBuf = dir.path().join("repo");
if let Err(err) =
brane_shr::fs::download_file_async(&url, &tar_path, DownloadSecurity { checksum: None, https: true }, None).await
{
return Err(CliError::ImportError { err: ImportError::RepoCloneError { repo: url, target: dir_path, err } });
}
if let Err(err) = brane_shr::fs::unarchive_async(&tar_path, &dir_path).await {
return Err(CliError::ImportError { err: ImportError::RepoCloneError { repo: url, target: dir_path, err } });
}
// Resolve that one weird folder in there
let dir_path: PathBuf = match brane_shr::fs::recurse_in_only_child_async(&dir_path).await {
Ok(path) => path,
Err(err) => {
return Err(CliError::ImportError { err: ImportError::RepoCloneError { repo: url, target: dir_path, err } });
},
};
// Try to get which file we need to use as package file
let file = match file {
Some(file) => dir_path.join(file),
None => dir_path.join(brane_cli::utils::determine_file(&dir_path).map_err(|err| CliError::UtilError { err })?),
};
let file = match std::fs::canonicalize(&file) {
Ok(file) => file,
Err(err) => {
return Err(CliError::PackageFileCanonicalizeError { path: file, err });
},
};
if !file.starts_with(&dir_path) {
return Err(CliError::ImportError { err: ImportError::RepoEscapeError { path: file } });
}
// Try to resolve the working directory relative to the repository
let workdir = match workdir {
Some(workdir) => dir.path().join(workdir),
None => file.parent().unwrap().to_path_buf(),
};
let workdir = match std::fs::canonicalize(workdir) {
Ok(workdir) => workdir,
Err(err) => {
return Err(CliError::WorkdirCanonicalizeError { path: file, err });
},
};
if !workdir.starts_with(&dir_path) {
return Err(CliError::ImportError { err: ImportError::RepoEscapeError { path: file } });
}
// Resolve the kind of the file
let kind = if let Some(kind) = kind {
match PackageKind::from_str(&kind) {
Ok(kind) => kind,
Err(err) => {
return Err(CliError::IllegalPackageKind { kind, err });
},
}
} else {
match brane_cli::utils::determine_kind(&file) {
Ok(kind) => kind,
Err(err) => {
return Err(CliError::UtilError { err });
},
}
};
// Build a new package with it
match kind {
PackageKind::Ecu => build_ecu::handle(arch.unwrap_or(Arch::HOST), workdir, file, init, false, crlf_ok)
.await
.map_err(|err| CliError::BuildError { err })?,
_ => eprintln!("Unsupported package kind: {kind}"),
}
},
PackageSubcommand::Inspect { name, version, syntax } => {
if let Err(err) = packages::inspect(name, version, syntax) {
return Err(CliError::OtherError { err });
};
},
PackageSubcommand::List { latest } => {
if let Err(err) = packages::list(latest) {
return Err(CliError::OtherError { err: anyhow::anyhow!(err) });
};
},
PackageSubcommand::Load { name, version } => {
if let Err(err) = packages::load(name, version).await {
return Err(CliError::OtherError { err });
};
},
PackageSubcommand::Pull { packages } => {
// Parse the NAME:VERSION pairs into a name and a version
if packages.is_empty() {
println!("Nothing to do.");
return Ok(());
}
let mut parsed: Vec<(String, SemVersion)> = Vec::with_capacity(packages.len());
for package in &packages {
parsed.push(match SemVersion::from_package_pair(package) {
Ok(pair) => pair,
Err(err) => {
return Err(CliError::PackagePairParseError { raw: package.into(), err });
},
})
}
// Now delegate the parsed pairs to the actual pull() function
if let Err(err) = registry::pull(parsed).await {
return Err(CliError::RegistryError { err });
};
},
PackageSubcommand::Push { packages } => {
// Parse the NAME:VERSION pairs into a name and a version
if packages.is_empty() {
println!("Nothing to do.");
return Ok(());
}
let mut parsed: Vec<(String, SemVersion)> = Vec::with_capacity(packages.len());
for package in packages {
parsed.push(match SemVersion::from_package_pair(&package) {
Ok(pair) => pair,
Err(err) => {
return Err(CliError::PackagePairParseError { raw: package, err });
},
})
}
// Now delegate the parsed pairs to the actual push() function
if let Err(err) = registry::push(parsed).await {
return Err(CliError::RegistryError { err });
};
},
PackageSubcommand::Remove { force, packages, docker_socket, client_version } => {
// Parse the NAME:VERSION pairs into a name and a version
if packages.is_empty() {
println!("Nothing to do.");
return Ok(());
}
let mut parsed: Vec<(String, SemVersion)> = Vec::with_capacity(packages.len());
for package in packages {
parsed.push(match SemVersion::from_package_pair(&package) {
Ok(pair) => pair,
Err(err) => {
return Err(CliError::PackagePairParseError { raw: package, err });
},
})
}
// Now delegate the parsed pairs to the actual remove() function
if let Err(err) = packages::remove(force, parsed, DockerOptions { socket: docker_socket, version: client_version }).await {
return Err(CliError::PackageError { err });
};
},
PackageSubcommand::Test { name, version, show_result, docker_socket, client_version, keep_containers } => {
if let Err(err) =
test::handle(name, version, show_result, DockerOptions { socket: docker_socket, version: client_version }, keep_containers)
.await
{
return Err(CliError::TestError { err });
};
},
PackageSubcommand::Search { term } => {
if let Err(err) = registry::search(term).await {
return Err(CliError::OtherError { err });
};
},
PackageSubcommand::Unpublish { name, version, force } => {
if let Err(err) = registry::unpublish(name, version, force).await {
return Err(CliError::OtherError { err });
};
},
}
},
Upgrade { subcommand } => {
// Match the subcommand in question
use UpgradeSubcommand::*;
match subcommand {
Data { path, dry_run, overwrite, version } => {
// Upgrade the file
if let Err(err) = upgrade::data(path, dry_run, overwrite, version) {
return Err(CliError::UpgradeError { err });
}
},
}
},
Verify { subcommand } => {
// Match the subcommand in question
use VerifySubcommand::*;
match subcommand {
Config { infra } => {
// Verify the configuration
if let Err(err) = verify::config(infra) {
return Err(CliError::VerifyError { err });
}
println!("OK");
},
}
},
Version { arch, local, remote } => {
if local || remote {
// If any of local or remote is given, do those
if arch {
if local {
if let Err(err) = version::handle_local_arch() {
return Err(CliError::VersionError { err });
}
}
if remote {
if let Err(err) = version::handle_remote_arch().await {
return Err(CliError::VersionError { err });
}
}
} else {
if local {
if let Err(err) = version::handle_local_version() {
return Err(CliError::VersionError { err });
}
}
if remote {
if let Err(err) = version::handle_remote_version().await {
return Err(CliError::VersionError { err });
}
}
}
} else {
// Print neatly
if let Err(err) = version::handle().await {
return Err(CliError::VersionError { err });
}
}
},
Workflow { subcommand } => match subcommand {
WorkflowSubcommand::Check { file, bakery, user, profile } => {
if let Err(err) = check::handle(file, if bakery { Language::Bakery } else { Language::BraneScript }, user, profile).await {
return Err(CliError::CheckError { err });
};
},
WorkflowSubcommand::Repl { proxy_addr, bakery, clear, remote, attach, profile, docker_socket, client_version, keep_containers } => {
if let Err(err) = repl::start(
proxy_addr,
remote,
attach,
if bakery { Language::Bakery } else { Language::BraneScript },
clear,
profile,
DockerOptions { socket: docker_socket, version: client_version },
keep_containers,
)
.await
{
return Err(CliError::ReplError { err });
};
},
WorkflowSubcommand::Run { proxy_addr, bakery, file, dry_run, remote, profile, docker_socket, client_version, keep_containers } => {
if let Err(err) = run::handle(
proxy_addr,
if bakery { Language::Bakery } else { Language::BraneScript },
file,
dry_run,
remote,
profile,
DockerOptions { socket: docker_socket, version: client_version },
keep_containers,
)
.await
{
return Err(CliError::RunError { err });
};
},
},
}
Ok(())
}