Add /embedz handler to see what files are in binary.

.dockerignore

@@ -0,0 +1,2 @@
+target
+*/node_modules

Dockerfile

@@ -0,0 +1,11 @@
+FROM rust:latest AS build-env
+COPY ./ /src/
+COPY ./dockerfiles/netrc /root/.netrc
+RUN mkdir /root/.cargo
+COPY ./dockerfiles/cargo-config /.cargo/config
+RUN apt-get update && apt-get install -y strace build-essential clang
+WORKDIR /src
+RUN cargo version && cargo install --path .
+
+FROM rust:slim
+COPY --from=build-env /usr/local/cargo/bin/photosync /usr/bin/

config.dbuild

@@ -0,0 +1 @@
+package="app/photosync"

dockerfiles/cargo-config

@@ -0,0 +1,2 @@
+[net]
+git-fetch-with-cli = true

dockerfiles/netrc

@@ -0,0 +1 @@
+machine git.z.xinu.tv login wathiede password gitgit

react-slideshow/src/App.css

@@ -3,14 +3,16 @@ body, html, #root {
 }
 
 #ui {
-  background-color: rgba(255, 255, 255, 0.5);
-  bottom: 0;
+  top: 0;
   line-height: 3em;
-  position: 'absolute';
+  position: absolute;
   width: 100%;
+  height: 100%;
 }
 
 #ui .meta {
+  background-color: rgba(255, 255, 255, 0.5);
+  line-height: 3em;
   text-align: center;
 }
 

react-slideshow/src/App.tsx

@@ -5,6 +5,8 @@ import {
   Route,
   useParams
 } from "react-router-dom";
+import 'animate.css';
+
 import Random from './rand';
 import './App.css';
 
@@ -17,7 +19,7 @@ type Config = {
 let CONFIG: Config;
 if (process.env.NODE_ENV === 'production') {
   CONFIG = {
-    sleepTimeSeconds: 5 * 60,
+    sleepTimeSeconds: 60,
     showUI: false,
   }
 } else {
@@ -60,7 +62,11 @@ class Slide {
   constructor(items: Array<MediaItem>) {
     this.items = items;
   }
-  render() {
+  prefetchImages() {
+    console.log(`prefetchImages, I have ${this.imageUrls.length} images`);
+    this.imageUrls.map(url => new Image().src = url);
+  }
+  get imageUrls(): Array<string> {
     let w = window.innerWidth * window.devicePixelRatio;
     let h = window.innerHeight * window.devicePixelRatio;
     let ratio = w/h;
@@ -68,23 +74,32 @@ class Slide {
       // Landscape image
       w = roundup(w, IMAGE_CHUNK);
       h = Math.round(w/ratio);
-      } else {
-        // Portrait image
-        h = roundup(h, IMAGE_CHUNK);
-        w = Math.round(h/ratio);
-      }
-    console.log(`Window size ${window.innerWidth}x${window.innerHeight} with a devicePixelRatio of ${window.devicePixelRatio} for a total size of ${w}x${h}`);
-    let style: React.CSSProperties = {
-      height: '100%',
-      width: '100%',
-      backgroundColor: 'black',
-      // TODO(wathiede): make this handle multiple items.
-      backgroundImage: `url(/api/image/${this.items[0].id}?w=${w}&h=${h})`,
-      backgroundRepeat: 'no-repeat',
-      backgroundPosition: 'center center',
-      backgroundSize: 'cover',
-    };
-    return <div style={style}></div>
+    } else {
+      // Portrait image
+      h = roundup(h, IMAGE_CHUNK);
+      w = Math.round(h/ratio);
+    }
+    //console.log(`Window size ${window.innerWidth}x${window.innerHeight} with a devicePixelRatio of ${window.devicePixelRatio} for a total size of ${w}x${h}`);
+    return this.items.map(img => `/api/image/${img.id}?w=${w}&h=${h}`);
+  }
+  render() {
+    const imgs = this.imageUrls.map(url => {
+      let style: React.CSSProperties = {
+        height: '100%',
+        width: '100%',
+        backgroundColor: 'black',
+        backgroundImage: `url(${url})`,
+        backgroundRepeat: 'no-repeat',
+        backgroundPosition: 'center center',
+        backgroundSize: 'cover',
+      };
+      return <div key={url} style={style}></div>;
+    });
+    // TODO(wathiede): make sure the style  handles multiple items.
+    return <div style={{
+        height: '100%',
+        width: '100%',
+    }}>{imgs}</div>;
   }
 };
 
@@ -183,7 +198,7 @@ class Album extends React.Component<AlbumProps, AlbumState> {
   render() {
     // TODO(wathiede): fade transition.
     // TODO(wathiede): pair-up portrait orientation images.
-    let {curSlide, error, mediaItems, showUI} = this.state;
+    let {curSlide, error, showUI} = this.state;
     if (error !== null) {
       return <h2>Error: {JSON.stringify(error)}</h2>;
     } else if (curSlide) {
@@ -224,6 +239,7 @@ class Album extends React.Component<AlbumProps, AlbumState> {
           }}>{ nextSlide?.render() }</div>
         </div>;
       }
+      nextSlide?.prefetchImages();
       return <div id="slide" onClick={(e)=>{
         e.stopPropagation();
         this.setState({showUI: !showUI})

src/main.rs

@@ -2,12 +2,14 @@ use std::collections::HashMap;
 use std::error::Error;
 use std::net::SocketAddr;
 use std::path::PathBuf;
+use std::thread;
+use std::time;
 
 use google_api_auth;
 use google_photoslibrary1 as photos;
 use hexihasher;
 use lazy_static::lazy_static;
-use log::{debug, info};
+use log::{debug, error, info};
 use photos::schemas::{Album, MediaItem, SearchMediaItemsRequest};
 use regex::Regex;
 use structopt::StructOpt;
@@ -16,6 +18,31 @@ use yup_oauth2::{Authenticator, InstalledFlow};
 use photosync::library::Library;
 use photosync::web;
 
+fn parse_duration(src: &str) -> Result<time::Duration, std::num::ParseIntError> {
+    let secs = str::parse::<u64>(src)?;
+    Ok(time::Duration::from_secs(secs))
+}
+
+#[derive(Debug, StructOpt)]
+struct Sync {
+    #[structopt(flatten)]
+    auth: Auth,
+    /// Optional album title to filter.  Default will mirror all albums.
+    #[structopt(short, long)]
+    title_filter: Option<Regex>,
+    /// Directory to store sync.
+    root: PathBuf,
+}
+
+#[derive(Debug, StructOpt)]
+struct Serve {
+    /// Directory of data fetched by `sync`.
+    root: PathBuf,
+    /// HTTP address to listen for web requests.
+    #[structopt(long = "addr", default_value = "0.0.0.0:0")]
+    addr: SocketAddr,
+}
+
 #[derive(Debug, StructOpt)]
 enum Command {
     /// List albums for the user of the given credentials.  Optionally title filter.
@@ -31,16 +58,19 @@ enum Command {
     },
     Sync {
         #[structopt(flatten)]
-        auth: Auth,
-        /// Optional album title to filter.  Default will mirror all albums.
-        #[structopt(short, long)]
-        title_filter: Option<Regex>,
-        /// Directory to store sync.
-        output: PathBuf,
+        sync: Sync,
     },
     Serve {
-        /// Directory of data fetched by `sync`.
-        root: PathBuf,
+        #[structopt(flatten)]
+        serve: Serve,
+    },
+    ServeAndSync {
+        /// Sync albums at given interval.
+        #[structopt(parse(try_from_str = parse_duration))]
+        interval: time::Duration,
+
+        #[structopt(flatten)]
+        sync: Sync,
         /// HTTP address to listen for web requests.
         #[structopt(long = "addr", default_value = "0.0.0.0:0")]
         addr: SocketAddr,
@@ -192,10 +222,9 @@ lazy_static! {
 
 fn sync_albums(
     client: &photos::Client,
-    title_filter: Option<Regex>,
-    output_dir: PathBuf,
+    title_filter: &Option<Regex>,
+    lib: &Library,
 ) -> Result<(), Box<dyn Error>> {
-    let lib = Library::new(output_dir)?;
     let albums = list_albums(client, title_filter)?;
     info!("albums {:?}", albums);
     lib.create_album_index(&albums)?;
@@ -236,12 +265,18 @@ fn print_albums(albums: Vec<Album>) {
 
 fn list_albums(
     client: &photos::Client,
-    title_filter: Option<Regex>,
+    title_filter: &Option<Regex>,
 ) -> Result<Vec<Album>, Box<dyn Error>> {
     Ok(client
-        .shared_albums()
+        .albums()
         .list()
-        .iter_shared_albums_with_all_fields()
+        .iter_albums_with_all_fields()
+        .chain(
+            client
+                .shared_albums()
+                .list()
+                .iter_shared_albums_with_all_fields(),
+        )
         .filter_map(|a| a.ok())
         .filter(|a| {
             match (&title_filter, &a.title) {
@@ -258,8 +293,23 @@ fn list_albums(
         .collect())
 }
 
-pub fn serve(addr: SocketAddr, root: PathBuf) -> Result<(), Box<dyn Error>> {
-    web::run(addr, root)
+fn background_sync(
+    client: photos::Client,
+    interval: time::Duration,
+    title_filter: Option<Regex>,
+    lib: Library,
+) -> Result<(), Box<dyn Error>> {
+    thread::spawn(move || loop {
+        if let Err(err) = sync_albums(&client, &title_filter, &lib) {
+            error!("Error syncing: {}", err);
+        }
+        thread::sleep(interval);
+    });
+    Ok(())
+}
+
+pub fn serve(addr: SocketAddr, lib: Library) -> Result<(), Box<dyn Error>> {
+    web::run(addr, lib)
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -273,7 +323,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     match opt.cmd {
         Command::ListAlbums { auth, title_filter } => {
             let client = new_client(&auth.credentials, &auth.token_cache)?;
-            print_albums(list_albums(&client, title_filter)?);
+            print_albums(list_albums(&client, &title_filter)?);
             Ok(())
         }
         Command::SearchMediaItems { auth, album_id } => {
@@ -282,14 +332,39 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             Ok(())
         }
         Command::Sync {
-            auth,
-            title_filter,
-            output,
+            sync:
+                Sync {
+                    auth,
+                    title_filter,
+                    root,
+                },
         } => {
             let client = new_client(&auth.credentials, &auth.token_cache)?;
-            sync_albums(&client, title_filter, output)?;
+            let lib = Library::new(root)?;
+            sync_albums(&client, &title_filter, &lib)?;
+            Ok(())
+        }
+        Command::Serve {
+            serve: Serve { addr, root },
+        } => {
+            let lib = Library::new(root)?;
+            serve(addr, lib)
+        }
+        Command::ServeAndSync {
+            interval,
+            sync:
+                Sync {
+                    auth,
+                    title_filter,
+                    root,
+                },
+            addr,
+        } => {
+            let client = new_client(&auth.credentials, &auth.token_cache)?;
+            let lib = Library::new(root)?;
+            background_sync(client, interval, title_filter, lib.clone())?;
+            serve(addr, lib)?;
             Ok(())
         }
-        Command::Serve { addr, root } => serve(addr, root),
     }
 }

src/web.rs

@@ -1,6 +1,6 @@
 use std::error::Error;
+use std::io::Write;
 use std::net::SocketAddr;
-use std::path::PathBuf;
 
 use log::warn;
 use prometheus::Encoder;
@@ -98,16 +98,27 @@ fn image(
 }
 
 #[derive(RustEmbed)]
-#[folder = "react-debug/build/"]
+#[folder = "react-slideshow/build/"]
 struct Asset;
 
-pub fn run(addr: SocketAddr, root: PathBuf) -> Result<(), Box<dyn Error>> {
-    let lib = Library::new(root)?;
+fn embedz() -> Result<impl warp::Reply, warp::Rejection> {
+    let mut w = Vec::new();
+    write!(w, "<html>").unwrap();
+    for path in Asset::iter() {
+        write!(w, r#"<div><a href="{0}">{0}</a></div>"#, path).unwrap();
+    }
+    Ok(warp::http::Response::builder()
+        .header("Content-Type", "text/html")
+        .body(w))
+}
+
+pub fn run(addr: SocketAddr, lib: Library) -> Result<(), Box<dyn Error>> {
     let lib = warp::any().map(move || lib.clone());
 
     let index = warp::get2().and(warp::path::full()).and_then(index);
 
     let albums = warp::path("albums").and(lib.clone()).and_then(albums);
+    let embedz = warp::path("embedz").and_then(embedz);
 
     let album = warp::path("album")
         .and(lib.clone())
@@ -122,6 +133,7 @@ pub fn run(addr: SocketAddr, root: PathBuf) -> Result<(), Box<dyn Error>> {
 
     let api = albums.or(album).or(image);
     let api = warp::path("api").and(api);
+    let api = api.or(embedz);
 
     // Fallback, always keep this last.
     let api = api.or(index);