thin-provisioning-tools/src/bin/cache_check.rs
Ming-Hung Tsai e1628f9004 [cache_check (rust)] Add more checks
- Check array indices continuity
- Support ignore_non_fatal
- Report blocknr of IoErrors
- Report array block indeices
2021-04-21 23:35:22 +08:00

89 lines
2.6 KiB
Rust

extern crate clap;
extern crate thinp;
use atty::Stream;
use clap::{App, Arg};
use std::path::Path;
use std::sync::Arc;
use thinp::report::*;
use thinp::cache::check::{check, CacheCheckOptions};
//------------------------------------------
fn main() {
let parser = App::new("cache_check")
.version(thinp::version::TOOLS_VERSION)
.arg(
Arg::with_name("INPUT")
.help("Specify the input device to check")
.required(true)
.index(1),
)
.arg(
Arg::with_name("SB_ONLY")
.help("Only check the superblock.")
.long("super-block-only")
.value_name("SB_ONLY"),
)
.arg(
Arg::with_name("SKIP_MAPPINGS")
.help("Don't check the mapping array")
.long("skip-mappings")
.value_name("SKIP_MAPPINGS"),
)
.arg(
Arg::with_name("SKIP_HINTS")
.help("Don't check the hint array")
.long("skip-hints")
.value_name("SKIP_HINTS"),
)
.arg(
Arg::with_name("SKIP_DISCARDS")
.help("Don't check the discard bitset")
.long("skip-discards")
.value_name("SKIP_DISCARDS"),
)
.arg(
Arg::with_name("IGNORE_NON_FATAL")
.help("Only return a non-zero exit code if a fatal error is found.")
.long("ignore-non-fatal-errors"),
)
.arg(
Arg::with_name("QUIET")
.help("Suppress output messages, return only exit code.")
.short("q")
.long("quiet"),
);
let matches = parser.get_matches();
let input_file = Path::new(matches.value_of("INPUT").unwrap());
let report;
if matches.is_present("QUIET") {
report = std::sync::Arc::new(mk_quiet_report());
} else if atty::is(Stream::Stdout) {
report = std::sync::Arc::new(mk_progress_bar_report());
} else {
report = Arc::new(mk_simple_report());
}
let opts = CacheCheckOptions {
dev: &input_file,
async_io: false,
sb_only: matches.is_present("SB_ONLY"),
skip_mappings: matches.is_present("SKIP_MAPPINGS"),
skip_hints: matches.is_present("SKIP_HINTS"),
skip_discards: matches.is_present("SKIP_DISCARDS"),
ignore_non_fatal: matches.is_present("IGNORE_NON_FATAL"),
report,
};
if let Err(reason) = check(opts) {
eprintln!("{}", reason);
std::process::exit(1);
}
}
//------------------------------------------