support path list for playlist generation, #258

ffplayout-api/src/api/routes.rs

@@ -34,7 +34,7 @@ use crate::utils::{
     errors::ServiceError,
     files::{
         browser, create_directory, remove_file_or_folder, rename_file, upload, MoveObject,
-        PathObject,
+        PathObject, norm_abs_path,
     },
     naive_date_time_from_str,
     playlist::{delete_playlist, generate_playlist, read_playlist, write_playlist},
@@ -72,6 +72,12 @@ struct FileObj {
     path: String,
 }
 
+#[derive(Debug, Default, Deserialize, Serialize)]
+pub struct PathsObj {
+    #[serde(default)]
+    paths: Vec<String>,
+}
+
 #[derive(Debug, Deserialize, Serialize)]
 pub struct ImportObj {
     #[serde(default)]
@@ -734,16 +740,33 @@ pub async fn save_playlist(
 /// A new playlist will be generated and response.
 ///
 /// ```BASH
-/// curl -X GET http://127.0.0.1:8787/api/playlist/1/generate/2022-06-20
+/// curl -X POST http://127.0.0.1:8787/api/playlist/1/generate/2022-06-20
 /// -H 'Content-Type: application/json' -H 'Authorization: Bearer <TOKEN>'
+/// /// -- data '{ "paths": [<list of paths>] }' # <- data is optional
 /// ```
-#[get("/playlist/{id}/generate/{date}")]
+#[post("/playlist/{id}/generate/{date}")]
 #[has_any_role("Role::Admin", "Role::User", type = "Role")]
 pub async fn gen_playlist(
     pool: web::Data<Pool<Sqlite>>,
     params: web::Path<(i32, String)>,
+    data: Option<web::Json<PathsObj>>,
 ) -> Result<impl Responder, ServiceError> {
-    match generate_playlist(&pool.into_inner(), params.0, params.1.clone()).await {
+    let (mut config, channel) = playout_config(&pool.into_inner(), &params.0).await?;
+    config.general.generate = Some(vec![params.1.clone()]);
+
+    if let Some(obj) = data {
+        let mut path_list = vec![];
+
+        for path in &obj.paths {
+            let (p, _, _) = norm_abs_path(&config.storage.path, &path);
+
+            path_list.push(p.to_string_lossy().to_string());
+        }
+
+        config.storage.paths = path_list;
+    }
+
+    match generate_playlist(config, channel.name).await {
         Ok(playlist) => Ok(web::Json(playlist)),
         Err(e) => Err(e),
     }

ffplayout-api/src/utils/files.rs

@@ -49,7 +49,7 @@ pub struct VideoFile {
 ///
 /// This function takes care, that it is not possible to break out from root_path.
 /// It also gives alway a relative path back.
-fn norm_abs_path(root_path: &str, input_path: &str) -> (PathBuf, String, String) {
+pub fn norm_abs_path(root_path: &str, input_path: &str) -> (PathBuf, String, String) {
     let mut path = PathBuf::from(root_path);
     let path_relative = RelativePath::new(root_path)
         .normalize()

ffplayout-api/src/utils/playlist.rs

@@ -5,7 +5,7 @@ use sqlx::{Pool, Sqlite};
 
 use crate::utils::{errors::ServiceError, playout_config};
 use ffplayout_lib::utils::{
-    generate_playlist as playlist_generator, json_reader, json_writer, JsonPlaylist,
+    generate_playlist as playlist_generator, json_reader, json_writer, JsonPlaylist, PlayoutConfig,
 };
 
 pub async fn read_playlist(
@@ -78,14 +78,10 @@ pub async fn write_playlist(
 }
 
 pub async fn generate_playlist(
-    conn: &Pool<Sqlite>,
-    id: i32,
-    date: String,
+    config: PlayoutConfig,
+    channel: String,
 ) -> Result<JsonPlaylist, ServiceError> {
-    let (mut config, channel) = playout_config(conn, &id).await?;
-    config.general.generate = Some(vec![date.clone()]);
-
-    match playlist_generator(&config, Some(channel.name)) {
+    match playlist_generator(&config, Some(channel)) {
         Ok(playlists) => {
             if !playlists.is_empty() {
                 Ok(playlists[0].clone())

ffplayout-engine/src/utils/arg_parse.rs

@@ -27,6 +27,13 @@ pub struct Args {
     )]
     pub generate: Option<Vec<String>>,
 
+    #[clap(
+        long,
+        help = "Optional path list for playlist generations",
+        multiple_values = true
+    )]
+    pub paths: Option<Vec<String>>,
+
     #[clap(short = 'm', long, help = "Playing mode: folder, playlist")]
     pub play_mode: Option<ProcessMode>,
 
@@ -46,7 +53,7 @@ pub struct Args {
     )]
     pub import: Option<String>,
 
-    #[clap(short, long, help = "Path from playlist")]
+    #[clap(short, long, help = "Path to playlist, or playlist root folder.")]
     pub playlist: Option<String>,
 
     #[clap(

ffplayout-engine/src/utils/mod.rs

@@ -38,6 +38,10 @@ pub fn get_config(args: Args) -> PlayoutConfig {
         config.general.generate = Some(gen);
     }
 
+    if let Some(paths) = args.paths {
+        config.storage.paths = paths;
+    }
+
     if let Some(log_path) = args.log {
         if Path::new(&log_path).is_dir() {
             config.logging.log_to_file = true;

lib/src/utils/config.rs

@@ -213,6 +213,8 @@ pub struct Playlist {
 pub struct Storage {
     pub help_text: String,
     pub path: String,
+    #[serde(skip_serializing, skip_deserializing)]
+    pub paths: Vec<String>,
     pub filler_clip: String,
     pub extensions: Vec<String>,
     pub shuffle: bool,

lib/src/utils/folder.rs

@@ -32,18 +32,28 @@ impl FolderSource {
         current_list: Arc<Mutex<Vec<Media>>>,
         global_index: Arc<AtomicUsize>,
     ) -> Self {
+        let mut path_list = vec![];
         let mut media_list = vec![];
         let mut index: usize = 0;
 
-        if !Path::new(&config.storage.path).is_dir() {
+        if config.general.generate.is_some() && !config.storage.paths.is_empty() {
+            for path in &config.storage.paths {
+                path_list.push(path.clone())
+            }
+        } else {
+            path_list.push(config.storage.path.clone())
+        }
+
+        for path in &path_list {
+            if !Path::new(path).is_dir() {
                 error!(
                     "Path not exists: <b><magenta>{}</></b>",
-                config.storage.path
+                    path
                 );
                 exit(1);
             }
 
-        for entry in WalkDir::new(config.storage.path.clone())
+            for entry in WalkDir::new(path.clone())
                 .into_iter()
                 .flat_map(|e| e.ok())
                 .filter(|f| f.path().is_file())
@@ -53,11 +63,12 @@ impl FolderSource {
                     media_list.push(media);
                 }
             }
+        }
 
         if media_list.is_empty() {
             error!(
-                "no playable files found under: <b><magenta>{}</></b>",
-                config.storage.path
+                "no playable files found under: <b><magenta>{:?}</></b>",
+                path_list
             );
 
             exit(1);