Added some basic file archiving functionality

src/repository.rs

@@ -2,7 +2,10 @@ use std::fs;
 use std::path::Path;
 
 pub struct Repository {
-	base_path: String,
+	base_dir: String,
+	ingest_dir: String,
+	archive_dir: String,
+	output_dir: String,
 }
 
 impl Repository {
@@ -10,15 +13,54 @@ impl Repository {
 		// create the base directory path
 		create_directory(base_path);
 
-		let sub_dirs: Vec<&str> = vec!["ingest", "archive", "output"];
-		for s in sub_dirs {
-			create_directory(Path::new(base_path).join(s).to_str().unwrap());
-		}
+		// create the needed sub-directories
+		let ingest_path = Path::new(base_path).join("ingest");
+		create_directory(ingest_path.to_str().unwrap());
+		let archive_path = Path::new(base_path).join("archive");
+		create_directory(archive_path.to_str().unwrap());
+		let output_path = Path::new(base_path).join("output");
+		create_directory(output_path.to_str().unwrap());
 
 		return Repository {
-			base_path: String::from(base_path),
+			base_dir: String::from(base_path),
+			ingest_dir: String::from(ingest_path.to_str().unwrap()),
+			archive_dir: String::from(archive_path.to_str().unwrap()),
+			output_dir: String::from(output_path.to_str().unwrap()),
 		};
 	}
+
+	pub fn search_ingest(&self) -> Vec<String> {
+		// read file entries from ingest
+		let files = fs::read_dir(&self.ingest_dir).unwrap();
+
+		// create vec object and loop through entries to find what we want
+		let mut ingest_files: Vec<String> = vec![];
+		for f in files {
+			let f = f.unwrap();
+			let path = f.path();
+			if path.is_file() {
+				let file_path = path.file_name().unwrap().to_str();
+				ingest_files.push(String::from(file_path.unwrap()));
+			}
+		}
+
+		return ingest_files;
+	}
+
+	pub fn archive_file(&self, file: String) {
+		let ingest_file = Path::new(&self.ingest_dir).join(&file);
+		let archive_file = Path::new(&self.archive_dir).join(&file);
+
+		match fs::copy(&ingest_file, &archive_file) {
+			Ok(_) => {
+				println!("Archiving video file {}.", ingest_file.to_str().unwrap());
+			},
+			Err(e) => {
+				eprintln!("Error archiving file {}: {}", ingest_file.to_str().unwrap(), e);
+				std::process::exit(1);
+			}
+		}
+	}
 }
 
 fn create_directory(path: &str) {

src/transcoder.rs

@@ -16,5 +16,13 @@ impl Transcoder {
 
 	pub fn start(self) {
 		println!("Starting transcoder...");
+
+		// search for files in ingest
+		let ingest_files = self.repository.search_ingest();
+
+		for i in ingest_files {
+			// copy the file to the archive
+			self.repository.archive_file(i);
+		}
 	}
 }