services: readymedia: Fix configurations.

* gnu/services/upnp.scm (%readymedia-default-log-directory): Remove variable.
(%readymedia-default-log-file): New procedure.
(%readymedia-default-cache-directory): Turn it into a procedure.
(<readymedia-configuration>)[log-directory]: Remove field.
[log-file]: New field.
[cache-directory]: Set to %readymedia-default-cache-directory.
(readymedia-configuration->config-file): Remove "user" and "log_dir" fields.
(readymedia-shepherd-service)[modules]: Add (shepherd support).
[start]: Do not map the log-directory. For home services, do not wrap the
program with least-authority-wrapper.
(readymedia-activation): Do not create the log-directory.
* gnu/home/services/upnp.scm (%readymedia-cache-file, %readymedia-cache-path,
%readymedia-log-path): Remove variables.
(run-readymedia-test): Use the procedures properly. Do not test the
log directory. Test the log file.
* doc/guix.texi (Miscellaneous Services)[DLNA/UPnP Services]: Update doc.

Change-Id: I97d84b5287c374ddb26a495f20a36f986b0c142d
Signed-off-by: Giacomo Leidi <therewasa@fishinthecalculator.me>

1 files changed, 12 insertions, 8 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index a3b17578a8f..78f9ffc3128 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -46886,15 +46886,19 @@ A custom name that will be displayed on connected clients.
 The list of media folders to serve content from.  Each item is a
 @code{readymedia-media-directory}.
 
-@item @code{cache-directory} (default: @code{"/var/cache/readymedia"}) (type: string)
-A folder for ReadyMedia's cache files.  If not existing already, the
-folder will be created as part of the service activation and the
-ReadyMedia user will be assigned ownership.
+@item @code{cache-directory} (type: gexp-or-string)
+A folder for ReadyMedia's cache files, defaulting to
+@file{"/var/cache/readymedia"}.  If the path is relative, like
+@file{".cache/readymedia"}, it will be looked up in the user's home
+directory.  If the directory does not exist already, the folder will be
+created as part of the service activation and the "readymedia" user will
+be assigned ownership.  For Guix Home services, the value defaults to
+@file{".cache/readymedia"}.
 
-@item @code{log-directory} (default: @code{"/var/log/readymedia"}) (type: string)
-A folder for ReadyMedia's log files.  If not existing already, the
-folder will be created as part of the service activation and the
-ReadyMedia user will be assigned ownership.
+@item @code{log-file} (type: gexp-or-string)
+Where the service will write its logs, defaulting to
+@file{"/var/log/readymedia.log"}.  For Guix Home services, it defaults to
+@file{@env{XDG_STATE_HOME}/shepherd/readymedia.log}.
 
 @item @code{port} (default: @code{#f}) (type: maybe-integer)
 A custom port that the service will be listening on.