1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
#[macro_use]
extern crate bitflags;
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate smart_default;
#[macro_use]
extern crate prettytable;
#[macro_use]
extern crate log;
use flexi_logger::{colored_opt_format, Logger};
use std::fs::File;
use std::io::{Read, Result, Seek};
pub mod compress;
pub mod fragment;
pub mod inode;
pub mod layout;
pub mod metadata;
pub mod uidgids;
pub mod utils;
pub mod xattrs;
pub use fragment::*;
pub use inode::*;
pub use layout::*;
pub use log::LevelFilter;
pub use metadata::*;
pub use uidgids::*;
pub use utils::errors::*;
pub use xattrs::*;
pub trait SqsIoRead: Read + Seek {}
pub type SqsIoReader = Box<dyn SqsIoRead>;
impl SqsIoRead for File {}
pub fn set_logging(level: LevelFilter) -> Result<()> {
Logger::try_with_env_or_str("trace")
.unwrap()
.format(colored_opt_format)
.start()
.map_err(|e| map_other_error!(e))?;
log::set_max_level(level);
Ok(())
}
#[cfg(test)]
mod tests {
use super::*;
use std::env;
use std::fs::File;
use std::io::Result;
use std::sync::Once;
static TEST_LOGGER_INIT: Once = Once::new();
pub fn prepare_tests() -> Result<(SqsIoReader, Superblock)> {
TEST_LOGGER_INIT.call_once(move || {
if let Ok(level) = env::var("RUST_LOG") {
if level == "trace" {
set_logging(LevelFilter::Trace).unwrap();
}
} else {
set_logging(LevelFilter::Debug).unwrap();
}
});
let test_sqs_file =
if let Ok(env) = std::env::var("TEST_SQS_FILE").map_err(|e| map_other_error!(e)) {
env
} else {
String::from("tests/data/gzip-sqs")
};
let f = File::open(test_sqs_file).map_err(|e| map_error!(e))?;
let mut reader = Box::new(f.try_clone()?) as SqsIoReader;
let mut sb = Superblock::new();
sb.load(&mut reader)?;
Ok((reader, sb))
}
}