1 files changed, 221 insertions, 59 deletions

diff --git a/support/doc/tools.md b/support/doc/tools.md
index 1db29edc0..1a9ba7d2b 100644
--- a/support/doc/tools.md
+++ b/support/doc/tools.md
@@ -1,18 +1,66 @@
 # CLI tools guide
- - [CLI wrapper](#cli-wrapper)
- - [Remote tools](#remote-tools)
-   - [peertube-import-videos.js](#peertube-import-videosjs)
-   - [peertube-upload.js](#peertube-uploadjs)
-   - [peertube-watch.js](#peertube-watch)
- - [Server tools](#server-tools)
-   - [parse-log](#parse-log)
-   - [create-transcoding-job.js](#create-transcoding-jobjs)
-   - [create-import-video-file-job.js](#create-import-video-file-jobjs)
-   - [prune-storage.js](#prune-storagejs)
 
-## CLI wrapper
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+**Table of Contents**  
+
+- [Remote Tools](#remote-tools)
+  - [Dependencies](#dependencies)
+  - [Installation](#installation)
+  - [CLI wrapper](#cli-wrapper)
+    - [peertube-import-videos.js](#peertube-import-videosjs)
+    - [peertube-upload.js](#peertube-uploadjs)
+    - [peertube-watch.js](#peertube-watchjs)
+- [Server tools](#server-tools)
+  - [parse-log](#parse-log)
+  - [create-transcoding-job.js](#create-transcoding-jobjs)
+  - [create-import-video-file-job.js](#create-import-video-file-jobjs)
+  - [prune-storage.js](#prune-storagejs)
+  - [optimize-old-videos.js](#optimize-old-videosjs)
+  - [update-host.js](#update-hostjs)
+  - [REPL (Read Eval Print Loop)](#repl-read-eval-print-loop)
+    - [.help](#help)
+    - [Lodash example](#lodash-example)
+    - [YoutubeDL example](#youtubedl-example)
+    - [Models examples](#models-examples)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-The wrapper provides a convenient interface to most scripts, and requires the [same dependencies](#dependencies). You can access it as `peertube` via an alias in your `.bashrc` like `alias peertube="node ${PEERTUBE_PATH}/dist/server/tools/peertube.js"`:
+## Remote Tools
+
+You need at least 512MB RAM to run the script.
+Scripts can be launched directly from a PeerTube server, or from a separate server, even a desktop PC.
+You need to follow all the following steps even if you are on a PeerTube server (including cloning the git repository in a different directory than your production installation because the scripts utilize non-production dependencies).
+
+### Dependencies
+
+Install the [PeerTube dependencies](dependencies.md).
+
+### Installation
+
+Clone the PeerTube repo to get the latest version (even if you are on your PeerTube server):
+
+```
+$ git clone https://github.com/Chocobozzz/PeerTube.git
+$ CLONE="$(pwd)/PeerTube"
+```
+
+Run ``yarn install --pure-lockfile``
+```
+$ cd ${CLONE}
+$ yarn install --pure-lockfile
+```
+
+Build server tools:
+```
+$ cd ${CLONE}
+$ npm run build:server
+```
+
+### CLI wrapper
+
+The wrapper provides a convenient interface to the following scripts.
+You can access it as `peertube` via an alias in your `.bashrc` like `alias peertube="cd /your/peertube/directory/ && node ./dist/server/tools/peertube.js"` (you have to keep the `cd` command):
 
 ```
   Usage: peertube [command] [options]
@@ -28,18 +76,19 @@ The wrapper provides a convenient interface to most scripts, and requires the [s
     upload|up             upload a video
     import-videos|import  import a video from a streaming platform
     watch|w               watch a video in the terminal ✩°｡⋆
+    repl                  initiate a REPL to access internals
     help [cmd]            display help for [cmd]
 ```
 
 The wrapper can keep track of instances you have an account on. We limit to one account per instance for now.
 
 ```bash
-$ peertube auth add -u "PEERTUBE_URL" -U "PEERTUBE_USER" --password "PEERTUBE_PASSWORD"
+$ peertube auth add -u 'PEERTUBE_URL' -U 'PEERTUBE_USER' --password 'PEERTUBE_PASSWORD'
 $ peertube auth list
 ┌──────────────────────────────┬──────────────────────────────┐
 │ instance                     │ login                        │
 ├──────────────────────────────┼──────────────────────────────┤
-│ "PEERTUBE_URL"               │ "PEERTUBE_USER"              │
+│ 'PEERTUBE_URL'               │ 'PEERTUBE_USER'              │
 └──────────────────────────────┴──────────────────────────────┘
 ```
 
@@ -55,53 +104,22 @@ And now that your video is online, you can watch it from the confort of your ter
 $ peertube watch https://peertube.cpy.re/videos/watch/e8a1af4e-414a-4d58-bfe6-2146eed06d10
 ```
 
-## Remote Tools
-
-You need at least 512MB RAM to run the script.
-Scripts can be launched directly from a PeerTube server, or from a separate server, even a desktop PC.
-You need to follow all the following steps even if you are on a PeerTube server (including cloning the git repository in a different directory than your production installation because the scripts utilize non-production dependencies).
-
-### Dependencies
-
-Install the [PeerTube dependencies](dependencies.md).
-
-### Installation
-
-Clone the PeerTube repo to get the latest version (even if you are on your PeerTube server):
-
-```
-$ git clone https://github.com/Chocobozzz/PeerTube.git
-$ CLONE="$(pwd)/PeerTube"
-```
-
-Run ``yarn install``
-```
-$ cd ${CLONE}
-$ yarn install
-```
-
-Build server tools:
-```
-$ cd ${CLONE}
-$ npm run build:server
-```
-
-### peertube-import-videos.js
+#### peertube-import-videos.js
 
 You can use this script to import videos from all [supported sites of youtube-dl](https://rg3.github.io/youtube-dl/supportedsites.html) into PeerTube.  
 Be sure you own the videos or have the author's authorization to do so.
 
 ```sh
 $ node dist/server/tools/peertube-import-videos.js \
-    -u "PEERTUBE_URL" \
-    -U "PEERTUBE_USER" \
-    --password "PEERTUBE_PASSWORD" \
-    -t "TARGET_URL"
+    -u 'PEERTUBE_URL' \
+    -U 'PEERTUBE_USER' \
+    --password 'PEERTUBE_PASSWORD' \
+    -t 'TARGET_URL'
 ```
 
 * `PEERTUBE_URL` : the full URL of your PeerTube server where you want to import, eg: https://peertube.cpy.re
 * `PEERTUBE_USER` : your PeerTube account where videos will be uploaded
-* `PEERTUBE_PASSWORD` : password of your PeerTube account (if omitted, you will be prompted for it)
+* `PEERTUBE_PASSWORD` : password of your PeerTube account (if `PEERTUBE_PASSWORD` is omitted, you will be prompted for it)
 * `TARGET_URL` : the target url you want to import. Examples:
   * YouTube:
     * Channel: https://www.youtube.com/channel/ChannelId
@@ -116,7 +134,7 @@ Already downloaded videos will not be uploaded twice, so you can run and re-run
 Videos will be publicly available after transcoding (you can see them before that in your account on the web interface).
 
 
-### peertube-upload.js
+#### peertube-upload.js
 
 You can use this script to import videos directly from the CLI.
 
@@ -127,7 +145,7 @@ $ cd ${CLONE}
 $ node dist/server/tools/peertube-upload.js --help
 ```
 
-### peertube-watch.js
+#### peertube-watch.js
 
 You can use this script to play videos directly from the CLI.
 
@@ -159,7 +177,7 @@ $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production
 
 ### create-transcoding-job.js
 
-You can use this script to force transcoding of an existing video.
+You can use this script to force transcoding of an existing video. PeerTube needs to be running.
 
 ```
 $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run create-transcoding-job -- -v [videoUUID]
@@ -172,7 +190,7 @@ $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production
    
 ### create-import-video-file-job.js
 
-You can use this script to import a video file to replace an already uploaded file or to add a new resolution to a video.
+You can use this script to import a video file to replace an already uploaded file or to add a new resolution to a video. PeerTube needs to be running.
 
 ```
 $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run create-import-video-file-job -- -v [videoUUID] -i [videoFile]
@@ -181,17 +199,161 @@ $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production
 ### prune-storage.js
 
 Some transcoded videos or shutdown at a bad time can leave some unused files on your storage.
-To delete them (a confirmation will be demanded first):
+Stop PeerTube and delete these files (a confirmation will be demanded first):
 
 ```
-$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run prune-storage
+$ sudo systemctl stop peertube && sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run prune-storage
 ```
 
+### optimize-old-videos.js
+
+Before version v1.0.0-beta.16, Peertube did not specify a bitrate for the
+transcoding of uploaded videos. This means that videos might be encoded into
+very large files that are too large for streaming. This script re-transcodes
+these videos so that they can be watched properly, even on slow connections.
+
+```
+$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run optimize-old-videos
+```
+
+
 ### update-host.js
 
-If you started PeerTube with a domain, and then changed it you will have invalid torrent files and invalid URLs in your database.
-To fix this, you have to run:
+If you started PeerTube with a domain, and then changed it you will have
+invalid torrent files and invalid URLs in your database. To fix this, you have
+to run:
 
 ```
 $ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run update-host
 ```
+
+### REPL ([Read Eval Print Loop](https://nodejs.org/docs/latest-v8.x/api/repl.html))
+
+If you want to interact with the application libraries and objects even when PeerTube is not running, there is a REPL for that.
+
+usage: `node ./dist/server/tools/peertube-repl.js`
+
+"The default evaluator will, by default, assign the result of the most recently evaluated expression to the special variable `_` (underscore). Explicitly setting `_` to a value will disable this behavior."
+
+- type `.help` to list commands available in the repl, notice it starts with a dot
+- type `.exit` to exit, note that you still have to press CTRL-C to actually exit, or press CTRL-C (3 times) without typing `.exit` to exit
+- type `context` to list all available objects and libraries in the context, note: `Promise` is also available but it's not listed in the context, in case you need promises for something
+- type `env` to see the loaded environment variables
+- type `path` to access path library
+- type `lodash` to access lodash library
+- type `uuidv1` to access uuid/v1 library
+- type `uuidv3` to access uuid/v3 library
+- type `uuidv4` to access uuid/v4 library
+- type `uuidv5` to access uuid/v5 library
+- type `YoutubeDL` to access youtube-dl library
+- type `cli` to access the cli helpers object
+- type `logger` to access the logger; if you log to it, it will write to stdout and to the peertube.log file
+- type `constants` to access the constants loaded by the server
+- type `coreUtils` to access the core-utils helpers object
+- type `ffmpegUtils` to access the ffmpeg-utils helpers object
+- type `peertubeCryptoUtils` to access the peertube-crypto helpers object
+- type `signupUtils` to access the signup helpers object
+- type `utils` to access the utils helpers object
+- type `YoutubeDLUtils` to access the youtube-dl helpers object
+- type `sequelizeTypescript` to access sequelizeTypescript
+- type `modelsUtils` to access the models/utils
+- type `models` to access the shortcut to sequelizeTypescript.models
+- type `transaction` to access the shortcut to sequelizeTypescript.transaction
+- type `query` to access the shortcut to sequelizeTypescript.query
+- type `queryInterface` to access the shortcut to sequelizeTypescript.queryInterface
+
+#### .help
+
+```
+PeerTube [1.0.0] (b10eb595)> .help
+.break    Sometimes you get stuck, this gets you out
+.clear    Break, and also clear the local context
+.editor   Enter editor mode
+.exit     Exit the repl
+.help     Print this help message
+.load     Load JS from a file into the REPL session
+.r        Reset REPL
+.reset    Reset REPL
+.save     Save all evaluated commands in this REPL session to a file
+PeerTube [1.0.0] (b10eb595)>
+```
+
+#### Lodash example
+
+```
+PeerTube [1.0.0] (b10eb595)> lodash.keys(context)
+[ 'global',
+  'console',
+  'DTRACE_NET_SERVER_CONNECTION',
+  'DTRACE_NET_STREAM_END',
+  'DTRACE_HTTP_SERVER_REQUEST',
+  'DTRACE_HTTP_SERVER_RESPONSE',
+  'DTRACE_HTTP_CLIENT_REQUEST',
+  'DTRACE_HTTP_CLIENT_RESPONSE',
+  'process',
+  'Buffer',
+  'clearImmediate',
+  'clearInterval',
+  'clearTimeout',
+  'setImmediate',
+  'setInterval',
+  'setTimeout',
+  'XMLHttpRequest',
+  'compact2string',
+  'module',
+  'require',
+  'path',
+  'repl',
+  'context',
+  'env',
+  'lodash',
+  'uuidv1',
+  'uuidv3',
+  'uuidv4',
+  'uuidv5',
+  'cli',
+  'logger',
+  'constants',
+  'Sequelize',
+  'sequelizeTypescript',
+  'modelsUtils',
+  'models',
+  'transaction',
+  'query',
+  'queryInterface',
+  'YoutubeDL',
+  'coreUtils',
+  'ffmpegUtils',
+  'peertubeCryptoUtils',
+  'signupUtils',
+  'utils',
+  'YoutubeDLUtils' ]
+PeerTube [1.0.0] (b10eb595)>
+```
+
+#### YoutubeDL example
+```
+YoutubeDL.getInfo('https://www.youtube.com/watch?v=I5ZN289jjDo', function(err, data) {console.log(err, data)})
+```
+
+#### Models examples
+```
+PeerTube [1.0.0] (b10eb595)> new models.ActorModel({id: 3}).getVideoChannel().then(function(data){console.log(data.dataValues.name)})
+Promise {
+  _bitField: 0,
+  _fulfillmentHandler0: undefined,
+  _rejectionHandler0: undefined,
+  _promise0: undefined,
+  _receiver0: undefined }
+PeerTube [1.0.0] (b10eb595)> Main root channel
+PeerTube [1.0.0] (b10eb595)> let out; new models.UserModel({id: 1}).getAccount().then(function (data) {out = data.dataValues.id})
+Promise {
+  _bitField: 0,
+  _fulfillmentHandler0: undefined,
+  _rejectionHandler0: undefined,
+  _promise0: undefined,
+  _receiver0: undefined }
+PeerTube [1.0.0] (b10eb595)> out
+2
+PeerTube [1.0.0] (b10eb595)>
+```