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Updated README

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This commit is contained in:
emeric
2019-08-10 14:50:59 +02:00
parent 8b1eed504a
commit 6685285ae6
2 changed files with 34 additions and 22 deletions
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README.md
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@@ -21,7 +21,7 @@ A [demo](http://lms.demo.poupon.io) instance is available, with the following li
* MusicBrainzID support to handle duplicated artist and release names * MusicBrainzID support to handle duplicated artist and release names
* Playlists (only using Subsonic API for now) * Playlists (only using Subsonic API for now)
* Starred Album/Artist/Tracks (only using Subsonic API for now) * Starred Album/Artist/Tracks (only using Subsonic API for now)
* Systemd integration * _Systemd_ integration
## Recommendation engine ## Recommendation engine
@@ -34,11 +34,11 @@ _LMS_ provides several ways to help you find the music you like:
The recommendation engine makes use of [Self-Organizing Maps](https://en.wikipedia.org/wiki/Self-organizing_map).</br> The recommendation engine makes use of [Self-Organizing Maps](https://en.wikipedia.org/wiki/Self-organizing_map).</br>
Please note this engine: Please note this engine:
- may require some significant computation time on large collections (ex: half a hour per 40k tracks) * may require some significant computation time on large collections (ex: half a hour for 40k tracks)
- makes use of computed data available on [AcousticBrainz](https://acousticbrainz.org/). Therefore your music files must contain the [MusicBrainz Identifier](https://musicbrainz.org/doc/MusicBrainz_Identifier) for the recommendation engine to work properly (otherwise, only tag-based recommendations are provided) * makes use of computed data available on [AcousticBrainz](https://acousticbrainz.org/). Therefore your music files must contain the [MusicBrainz Identifier](https://musicbrainz.org/doc/MusicBrainz_Identifier) for the recommendation engine to work properly (otherwise, only tag-based recommendations are provided)
## Subsonic API ## Subsonic API
The API version implemented is 1.12.0 and has been tested on Android using the official application, _Ultrasonic_ and _DSub_. The API version implemented is 1.12.0 and has been tested on _Android_ using the official application, _Ultrasonic_ and _DSub_.
Since _LMS_ uses metadata tags to organize music, a compatibility mode is used to navigate through the collection using the directory browsing commands. Since _LMS_ uses metadata tags to organize music, a compatibility mode is used to navigate through the collection using the directory browsing commands.
@@ -46,7 +46,7 @@ The Subsonic API is enabled by default.
## Installation ## Installation
This installation process and the default values of the configuration file and the systemd service file have been written for Debian Stretch. This installation process and the default values of the configuration file and the _systemd_ service file have been written for _Debian Stretch_.
Therefore, you may have to adapt commands and/or paths in order to fit to your distribution. Therefore, you may have to adapt commands and/or paths in order to fit to your distribution.
@@ -55,7 +55,7 @@ Therefore, you may have to adapt commands and/or paths in order to fit to your d
apt-get install g++ autoconf automake libboost-filesystem-dev libboost-system-dev libavcodec-dev libavutil-dev libavformat-dev libav-tools libmagick++-dev libpstreams-dev libconfig++-dev libpstreams-dev ffmpeg libtag1-dev apt-get install g++ autoconf automake libboost-filesystem-dev libboost-system-dev libavcodec-dev libavutil-dev libavformat-dev libav-tools libmagick++-dev libpstreams-dev libconfig++-dev libpstreams-dev ffmpeg libtag1-dev
``` ```
You also need wt4, that is not packaged yet on Debian. See [installation instructions](https://www.webtoolkit.eu/wt/doc/reference/html/InstallationUnix.html). Due to memory limitations, you may need to build _Wt4_ in _Release_ mode if you want to compile it natively on a Raspberry Pi3B+. You also need _W4_, that is not packaged yet on _Debian_. See [installation instructions](https://www.webtoolkit.eu/wt/doc/reference/html/InstallationUnix.html).
### Build ### Build
@@ -75,6 +75,12 @@ make
``` ```
Note: you can use `make -jN` to speed up compilation time (N is the number of compilation workers to spawn) Note: you can use `make -jN` to speed up compilation time (N is the number of compilation workers to spawn)
### Raspberry 3 build notes
Due to memory limitations, you may need to build _Wt4_ in _Release_ mode if you want to compile it natively on a Raspberry Pi3B+.
Note: the build process is really long (roughly 1 hour for _Wt4_ + _LMS_)
### Deployment ### Deployment
The following commands require root privileges. The following commands require root privileges.
@@ -84,13 +90,13 @@ make install
``` ```
In order to customize the installation directories, you have to: In order to customize the installation directories, you have to:
* use the following options of the `configure` script: * use the following options of the `configure` script:
** --prefix (default to `/usr/local`) * --prefix (default to `/usr/local`)
** --sysconfigdir (/default to `/usr/local/etc`) * --sysconfigdir (/default to `/usr/local/etc`)
** --with-systemdunitdir (default to `/lib/systemd/system`) * --with-systemdunitdir (default to `/lib/systemd/system`)
* edit the `/etc/lms.conf` file * edit the `/etc/lms.conf` file
* edit the `/lib/systemd/system/lms.service` file * edit the `/lib/systemd/system/lms.service` file
Create a dedicated lms system user: Create a dedicated system user:
```sh ```sh
useradd --system lms useradd --system lms
``` ```
@@ -103,15 +109,17 @@ touch /var/log/lms.access.log
chown lms:lms /var/lms /var/log/lms.log /var/log/lms.access.log chown lms:lms /var/lms /var/log/lms.log /var/log/lms.access.log
``` ```
Note: don't forget to give the _lms_ user read access to the music directory you want to scan
### Configuration ### Configuration
_LMS_ uses a configuration file, installed in '/etc/lms.conf'. It is recommended to edit this file and change relevant settings (listen address, listen port, working directory, Subsonic API activation, ...) _LMS_ uses a configuration file, installed in '/etc/lms.conf'. It is recommended to edit this file and change relevant settings (listen address, listen port, working directory, Subsonic API activation, ...)
All other settings are set using the web interface. All other settings are set using the web interface (user management, scan settings, transcode settings, ...)
### Reverse proxy settings ### Reverse proxy settings
_LMS_ is shipped with an embedded web server, but it is recommended to deploy behind a reverse proxy. You have to set the 'behind-reverse-proxy' option to 'true' in the configuration file. _LMS_ is shipped with an embedded web server, but it is recommended to deploy behind a reverse proxy. You have to set the _behind-reverse-proxy_ option to _true_ in the `lms.conf` configuration file.
Here is an example to make _LMS_ properly work on myserver.org using nginx. Here is an example to make _LMS_ properly work on _myserver.org_ using _nginx_.
``` ```
server { server {
listen 80; listen 80;
@@ -139,21 +147,23 @@ server {
## Running ## Running
```sh ```sh
service lms start systemctl start lms
``` ```
Logs are output in `/var/log/lms.log` and `/var/log/lms.access.log` Two log files are used:
* `/var/log/lms.log`: logs of the daemon
* `/var/log/lms.access.log`: access logs of the embedded web server
To connect to _LMS_, just open your favorite browser and go to http://localhost:5082 To connect to _LMS_, just open your favorite browser and go to http://localhost:5082
To make _LMS_ run automatically during startup: To make _LMS_ run automatically during startup:
```sh ```sh
service lms enable systemctl enable lms
``` ```
## Credits ## Credits
- Wt (http://www.webtoolkit.eu/) * Wt (http://www.webtoolkit.eu/)
- bootstrap3 (http://getbootstrap.com/) * bootstrap3 (http://getbootstrap.com/)
- ffmpeg project (https://ffmpeg.org/) * ffmpeg project (https://ffmpeg.org/)
- Magick++ (http://www.imagemagick.org/Magick++/) * Magick++ (http://www.imagemagick.org/Magick++/)
- MetaBrainz (https://metabrainz.org/) * MetaBrainz (https://metabrainz.org/)
- Bootstrap Notify: https://github.com/mouse0270/bootstrap-notify * Bootstrap Notify: https://github.com/mouse0270/bootstrap-notify
src/scanner/MediaScanner.cpp
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@@ -650,6 +650,7 @@ MediaScanner::scanMediaDirectory(boost::filesystem::path mediaDirectory, bool fo
if (ec) if (ec)
{ {
LMS_LOG(DBUPDATER, ERROR) << "Cannot iterate over '" << mediaDirectory.string() << "': " << ec.message(); LMS_LOG(DBUPDATER, ERROR) << "Cannot iterate over '" << mediaDirectory.string() << "': " << ec.message();
stats.scanErrors++;
return; return;
} }
@@ -661,6 +662,7 @@ MediaScanner::scanMediaDirectory(boost::filesystem::path mediaDirectory, bool fo
if (ec) if (ec)
{ {
LMS_LOG(DBUPDATER, ERROR) << "Cannot process entry '" << path.string() << "': " << ec.message(); LMS_LOG(DBUPDATER, ERROR) << "Cannot process entry '" << path.string() << "': " << ec.message();
stats.scanErrors++;
} }
else if (boost::filesystem::is_regular(path)) else if (boost::filesystem::is_regular(path))
{ {