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| 1 | +use chrono::Utc; |
| 2 | +#[cfg(not(feature = "uniffi"))] |
| 3 | +use ldk_node::logger::LogRecord; |
| 4 | +use ldk_node::logger::{LogLevel, LogWriter}; |
| 5 | +#[cfg(not(feature = "uniffi"))] |
| 6 | +use log::Record as LogFacadeRecord; |
| 7 | +use log::{Level as LogFacadeLevel, LevelFilter as LogFacadeLevelFilter, Log as LogFacadeLog}; |
| 8 | +use std::sync::{Arc, Mutex}; |
| 9 | + |
| 10 | +#[derive(Clone)] |
| 11 | +pub(crate) enum TestLogWriter { |
| 12 | + FileWriter, |
| 13 | + LogFacade, |
| 14 | + Custom(Arc<dyn LogWriter>), |
| 15 | +} |
| 16 | + |
| 17 | +impl Default for TestLogWriter { |
| 18 | + fn default() -> Self { |
| 19 | + TestLogWriter::FileWriter |
| 20 | + } |
| 21 | +} |
| 22 | + |
| 23 | +pub(crate) struct MockLogFacadeLogger { |
| 24 | + logs: Arc<Mutex<Vec<String>>>, |
| 25 | +} |
| 26 | + |
| 27 | +impl MockLogFacadeLogger { |
| 28 | + pub fn new() -> Self { |
| 29 | + Self { logs: Arc::new(Mutex::new(Vec::new())) } |
| 30 | + } |
| 31 | + |
| 32 | + pub fn retrieve_logs(&self) -> Vec<String> { |
| 33 | + self.logs.lock().unwrap().to_vec() |
| 34 | + } |
| 35 | +} |
| 36 | + |
| 37 | +impl LogFacadeLog for MockLogFacadeLogger { |
| 38 | + fn enabled(&self, _metadata: &log::Metadata) -> bool { |
| 39 | + true |
| 40 | + } |
| 41 | + |
| 42 | + fn log(&self, record: &log::Record) { |
| 43 | + let message = format!( |
| 44 | + "{} {:<5} [{}:{}] {}", |
| 45 | + Utc::now().format("%Y-%m-%d %H:%M:%S"), |
| 46 | + record.level().to_string(), |
| 47 | + record.module_path().unwrap(), |
| 48 | + record.line().unwrap(), |
| 49 | + record.args() |
| 50 | + ); |
| 51 | + println!("{message}"); |
| 52 | + self.logs.lock().unwrap().push(message); |
| 53 | + } |
| 54 | + |
| 55 | + fn flush(&self) {} |
| 56 | +} |
| 57 | + |
| 58 | +#[cfg(not(feature = "uniffi"))] |
| 59 | +impl LogWriter for MockLogFacadeLogger { |
| 60 | + fn log<'a>(&self, record: LogRecord) { |
| 61 | + let record = MockLogRecord(record).into(); |
| 62 | + LogFacadeLog::log(self, &record); |
| 63 | + } |
| 64 | +} |
| 65 | + |
| 66 | +#[cfg(not(feature = "uniffi"))] |
| 67 | +struct MockLogRecord<'a>(LogRecord<'a>); |
| 68 | +struct MockLogLevel(LogLevel); |
| 69 | + |
| 70 | +impl From<MockLogLevel> for LogFacadeLevel { |
| 71 | + fn from(level: MockLogLevel) -> Self { |
| 72 | + match level.0 { |
| 73 | + LogLevel::Gossip | LogLevel::Trace => LogFacadeLevel::Trace, |
| 74 | + LogLevel::Debug => LogFacadeLevel::Debug, |
| 75 | + LogLevel::Info => LogFacadeLevel::Info, |
| 76 | + LogLevel::Warn => LogFacadeLevel::Warn, |
| 77 | + LogLevel::Error => LogFacadeLevel::Error, |
| 78 | + } |
| 79 | + } |
| 80 | +} |
| 81 | + |
| 82 | +#[cfg(not(feature = "uniffi"))] |
| 83 | +impl<'a> From<MockLogRecord<'a>> for LogFacadeRecord<'a> { |
| 84 | + fn from(log_record: MockLogRecord<'a>) -> Self { |
| 85 | + let log_record = log_record.0; |
| 86 | + let level = MockLogLevel(log_record.level).into(); |
| 87 | + |
| 88 | + let mut record_builder = LogFacadeRecord::builder(); |
| 89 | + let record = record_builder |
| 90 | + .level(level) |
| 91 | + .module_path(Some(&log_record.module_path)) |
| 92 | + .line(Some(log_record.line)) |
| 93 | + .args(log_record.args); |
| 94 | + |
| 95 | + record.build() |
| 96 | + } |
| 97 | +} |
| 98 | + |
| 99 | +pub(crate) fn init_log_logger(level: LogFacadeLevelFilter) -> Arc<MockLogFacadeLogger> { |
| 100 | + let logger = Arc::new(MockLogFacadeLogger::new()); |
| 101 | + log::set_boxed_logger(Box::new(logger.clone())).unwrap(); |
| 102 | + log::set_max_level(level); |
| 103 | + |
| 104 | + logger |
| 105 | +} |
| 106 | + |
| 107 | +pub(crate) fn validate_log_entry(entry: &String) { |
| 108 | + let parts = entry.splitn(4, ' ').collect::<Vec<_>>(); |
| 109 | + assert_eq!(parts.len(), 4); |
| 110 | + let (day, time, level, path_and_msg) = (parts[0], parts[1], parts[2], parts[3]); |
| 111 | + |
| 112 | + let day_parts = day.split('-').collect::<Vec<_>>(); |
| 113 | + assert_eq!(day_parts.len(), 3); |
| 114 | + let (year, month, day) = (day_parts[0], day_parts[1], day_parts[2]); |
| 115 | + assert!(year.len() == 4 && month.len() == 2 && day.len() == 2); |
| 116 | + assert!( |
| 117 | + year.chars().all(|c| c.is_digit(10)) |
| 118 | + && month.chars().all(|c| c.is_digit(10)) |
| 119 | + && day.chars().all(|c| c.is_digit(10)) |
| 120 | + ); |
| 121 | + |
| 122 | + let time_parts = time.split(':').collect::<Vec<_>>(); |
| 123 | + assert_eq!(time_parts.len(), 3); |
| 124 | + let (hour, minute, second) = (time_parts[0], time_parts[1], time_parts[2]); |
| 125 | + assert!(hour.len() == 2 && minute.len() == 2 && second.len() == 2); |
| 126 | + assert!( |
| 127 | + hour.chars().all(|c| c.is_digit(10)) |
| 128 | + && minute.chars().all(|c| c.is_digit(10)) |
| 129 | + && second.chars().all(|c| c.is_digit(10)) |
| 130 | + ); |
| 131 | + |
| 132 | + assert!(["GOSSIP", "TRACE", "DEBUG", "INFO", "WARN", "ERROR"].contains(&level),); |
| 133 | + |
| 134 | + let path = path_and_msg.split_whitespace().next().unwrap(); |
| 135 | + assert!(path.contains('[') && path.contains(']')); |
| 136 | + let module_path = &path[1..path.len() - 1]; |
| 137 | + let path_parts = module_path.rsplitn(2, ':').collect::<Vec<_>>(); |
| 138 | + assert_eq!(path_parts.len(), 2); |
| 139 | + let (line_number, module_name) = (path_parts[0], path_parts[1]); |
| 140 | + assert!(module_name.chars().all(|c| c.is_alphanumeric() || c == '_' || c == ':')); |
| 141 | + assert!(line_number.chars().all(|c| c.is_digit(10))); |
| 142 | + |
| 143 | + let msg_start_index = path_and_msg.find(']').unwrap() + 1; |
| 144 | + let msg = &path_and_msg[msg_start_index..]; |
| 145 | + assert!(!msg.is_empty()); |
| 146 | +} |
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