Added a basic check to make sure we don't try to transcode a partially written file
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@ -1,11 +1,11 @@
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use log4rs;
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use log4rs;
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use config::Config;
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use config::Config;
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use repository::Repository;
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use transcoder::repository::Repository;
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use transcoder::Transcoder;
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use transcoder::transcoder::Transcoder;
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mod config;
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mod config;
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mod repository;
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mod transcoder;
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mod transcoder;
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mod util;
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fn main() {
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fn main() {
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// initialize the log4rs logger
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// initialize the log4rs logger
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2
src/transcoder/mod.rs
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2
src/transcoder/mod.rs
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@ -0,0 +1,2 @@
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pub mod repository;
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pub mod transcoder;
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@ -4,7 +4,8 @@ use std::{thread, time};
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use log::{info};
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use log::{info};
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use crate::config::Config;
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use crate::config::Config;
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use crate::repository::Repository;
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use crate::util::io;
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use super::repository::Repository;
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pub struct Transcoder {
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pub struct Transcoder {
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config: Config,
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config: Config,
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@ -31,6 +32,12 @@ impl Transcoder {
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info!("There were no files found in ingest to transcode; skipping run.");
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info!("There were no files found in ingest to transcode; skipping run.");
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} else {
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} else {
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for i in ingest_files {
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for i in ingest_files {
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let ingest_path = Path::new(&self.repository.ingest_dir).join(&i);
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if io::is_file_locked(&ingest_path.to_str().unwrap()) {
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info!("{} is currently open in another program; skipping it for this run.", &i);
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continue;
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}
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// copy the file to the archive
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// copy the file to the archive
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self.repository.archive_file(&i);
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self.repository.archive_file(&i);
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16
src/util/io.rs
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16
src/util/io.rs
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@ -0,0 +1,16 @@
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use std::process;
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// checks whether a file is currently open in another program (e.g. still being written)
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pub fn is_file_locked(filepath: &str) -> bool {
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let cmd = process::Command::new("/usr/bin/lsof")
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.arg(filepath)
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.output()
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.expect("Failed to execute command");
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let results = &String::from_utf8_lossy(&cmd.stdout);
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if results.contains(filepath) {
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return true;
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}
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return false;
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}
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1
src/util/mod.rs
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1
src/util/mod.rs
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@ -0,0 +1 @@
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pub mod io;
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