meta-tech/praytime
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install praytime play cmd on regular user crontab to ovoid gst processing multiple sound issues on /etc/cron.d/praytime file

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This commit is contained in:
a-Sansara 2017-10-28 01:00:05 +02:00
parent 5c269d59fe
commit aebeaa5939
2 changed files with 89 additions and 9 deletions
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4
config/praytime.ini
View File

@ -30,5 +30,7 @@ isha =
[Cron] [Cron]
# timings updating time # timings updating time
time = 00:00 time = 00:00
# cron file # crontab user playing adhan
user = a-sansara
# crontab update time - root required
path = /etc/cron.d/praytime path = /etc/cron.d/praytime

92
src/Pluie.PrayTime.vala
View File

@ -199,20 +199,98 @@ class Pluie.PrayTime : GLib.Object
return response; return response;
} }
private int get_user_crontab_content (string user, out string response)
{
stdout.printf("getting %s crontab content\n", user);
int status;
string std_error;
try {
Process.spawn_command_line_sync (
"crontab -l -u "+user,
out response,
out std_error,
out status
);
} catch (SpawnError e) {
stderr.printf ("%s\n", e.message);
}
return status;
}
private int install_user_crontab (string user, string path)
{
int status;
string std_error;
string response;
try {
Process.spawn_command_line_sync (
"crontab %s %s".printf (path, user),
out response,
out std_error,
out status
);
} catch (SpawnError e) {
stderr.printf ("%s\n", e.message);
}
stdout.printf ("install crontab %s :\n%s\n", user, response);
return status;
}
private string? get_user_crontab (ref string user, ref string content)
{
string data = "";
string udata;
try {
if (this.get_user_crontab_content (user, out udata) == 0) {
var regex = new Regex (Path.build_filename (this.bin, "praytime").escape ());
foreach (string line in udata.split ("\n")) {
if (!regex.match (line) && line != "") {
data += line + "\n";
}
}
data += "\n" + content + "\n";
}
}
catch (RegexError e) {
data = null;
stdout.printf ("Error %s\n", e.message);
}
stdout.printf ("crontab %s content :\n%s\n", user, data);
return data;
}
private void set_cron (GLib.DateTime date) private void set_cron (GLib.DateTime date)
{ {
try { try {
string bin = "root "+Path.build_filename(this.bin, "praytime"); string bin = Path.build_filename(this.bin, "praytime");
string cron_path = this.get_config ("path", "Cron"); string cron_path = this.get_config ("path", "Cron");
string user = this.get_config ("user", "Cron");
string[] update = this.get_config ("time", "Cron").split (":", 2); string[] update = this.get_config ("time", "Cron").split (":", 2);
string content = "# %s\n%d %d * * * %s %s\n".printf (date.format ("%c"), int.parse (update[1]), int.parse(update[0]) , bin, "cron"); string content = "# %s\n%d %d * * * root %s cron\n".printf (date.format ("%c"), int.parse (update[1]), int.parse (update[0]) , bin);
KeyFile k = this.load_config ("praytime.daily.ini");
foreach (string pray in PrayTime.PRAYLIST) {
string[] time = k.get_string ("Praytime", pray.down ()).split (":", 2);
content += "%s %s * * * %s %s %s\n".printf (time[1], time[0] , bin, "play", pray);
}
bool done = FileUtils.set_contents (cron_path, content); bool done = FileUtils.set_contents (cron_path, content);
stdout.printf ("\n updating %s : %s\n", cron_path, done ? "ok" : "ko"); stdout.printf ("\n updating %s : %s\n", cron_path, done ? "ok" : "ko");
if (done) {
KeyFile k = this.load_config ("praytime.daily.ini");
content = "# > autogenerated by %s %s\n".printf(bin, date.format ("%c"));
string[] time = null;
foreach (string pray in PrayTime.PRAYLIST) {
time = k.get_string ("Praytime", pray.down ()).split (":", 2);
content += "%s %s * * * sh -c \"DISPLAY=:0 %s play %s\"\n".printf (time[1], time[0] , bin, pray);
}
content += "# < autogenerated by %s\n".printf(bin);
cron_path = Path.build_filename (Environment.get_tmp_dir (), "praytime.crontab");
content = this.get_user_crontab (ref user, ref content);
if (content != null) {
if (FileUtils.set_contents (cron_path, content)) {
this.install_user_crontab (user, cron_path);
stdout.printf ("\n updating crontab %s : %s\n", user, done ? "ok" : "ko");
}
}
}
} }
catch (GLib.KeyFileError e) { catch (GLib.KeyFileError e) {
this.on_error (e.message); this.on_error (e.message);