···
1
+
{ config, lib, pkgs, ... }:
6
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cfg = config.services.asterisk;
8
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asteriskUser = "asterisk";
10
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varlibdir = "/var/lib/asterisk";
11
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spooldir = "/var/spool/asterisk";
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logdir = "/var/log/asterisk";
14
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asteriskEtc = pkgs.stdenv.mkDerivation
15
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((mapAttrs' (name: value: nameValuePair
16
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# Fudge the names to make bash happy
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((replaceChars ["."] ["_"] name) + "_")
21
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confFilesString = concatStringsSep " " (
22
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attrNames cfg.confFiles
25
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name = "asterisk.etc";
27
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# Default asterisk.conf file
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# (Notice that astetcdir will be set to the path of this derivation)
32
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astmoddir => ${pkgs.asterisk}/lib/asterisk/modules
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astvarlibdir => /var/lib/asterisk
34
+
astdbdir => /var/lib/asterisk
35
+
astkeydir => /var/lib/asterisk
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astdatadir => /var/lib/asterisk
37
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astagidir => /var/lib/asterisk/agi-bin
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astspooldir => /var/spool/asterisk
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astrundir => /var/run/asterisk
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astlogdir => /var/log/asterisk
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astsbindir => ${pkgs.asterisk}/sbin
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extraConf = cfg.extraConfig;
45
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# Loading all modules by default is considered sensible by the authors of
46
+
# "Asterisk: The Definitive Guide". Secure sites will likely want to
47
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# specify their own "modules.conf" in the confFiles option.
53
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# Use syslog for logging so logs can be viewed with journalctl
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syslog.local0 => notice,warning,error
64
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# Create asterisk.conf, pointing astetcdir to the path of this derivation
65
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echo "$asteriskConf" | sed "s|@out@|$out|g" > "$out"/asterisk.conf
66
+
echo "$extraConf" >> "$out"/asterisk.conf
68
+
echo "$modulesConf" > "$out"/modules.conf
70
+
echo "$loggerConf" > "$out"/logger.conf
72
+
# Config files specified in confFiles option override all other files
73
+
for i in $confFilesString; do
74
+
conf=$(echo "$i"_ | sed 's/\./_/g')
75
+
echo "''${!conf}" > "$out"/"$i"
83
+
services.asterisk = {
88
+
Whether to enable the Asterisk PBX server.
92
+
extraConfig = mkOption {
101
+
Extra configuration options appended to the default
102
+
<literal>asterisk.conf</literal> file.
106
+
confFiles = mkOption {
108
+
type = types.attrsOf types.str;
109
+
example = literalExample
112
+
"extensions.conf" = '''
114
+
; Dial 100 for "hello, world"
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+
exten => 100,1,Answer()
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+
same => n,Playback(hello-world)
127
+
allowguest=no ; Require authentication
128
+
context=unauthorized ; Send unauthorized users to /dev/null
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+
srvlookup=no ; Don't do DNS lookup
130
+
udpbindaddr=0.0.0.0 ; Listen on all interfaces
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+
nat=force_rport,comedia ; Assume device is behind NAT
134
+
type=friend ; Match on username first, IP second
135
+
context=softphones ; Send to softphones context in
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+
; extensions.conf file
137
+
host=dynamic ; Device will register with asterisk
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+
disallow=all ; Manually specify codecs to allow
143
+
[myphone](softphone)
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+
secret=GhoshevFew ; Change this password!
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+
"logger.conf" = '''
150
+
; Add debug output to log
151
+
syslog.local0 => notice,warning,error,debug
156
+
Sets the content of config files (typically ending with
157
+
<literal>.conf</literal>) in the Asterisk configuration directory.
159
+
Note that if you want to change <literal>asterisk.conf</literal>, it
160
+
is preferable to use the <option>services.asterisk.extraConfig</option>
161
+
option over this option. If <literal>"asterisk.conf"</literal> is
162
+
specified with the <option>confFiles</option> option (not recommended),
163
+
you must be prepared to set your own <literal>astetcdir</literal>
167
+
<link xlink:href="http://www.asterisk.org/community/documentation"/>
168
+
for more examples of what is possible here.
172
+
extraArguments = mkOption {
174
+
type = types.listOf types.str;
176
+
[ "-vvvddd" "-e" "1024" ];
178
+
Additional command line arguments to pass to Asterisk.
184
+
config = mkIf cfg.enable {
185
+
users.extraUsers = singleton
186
+
{ name = asteriskUser;
187
+
uid = config.ids.uids.asterisk;
188
+
description = "Asterisk daemon user";
192
+
systemd.services.asterisk = {
194
+
Asterisk PBX server
197
+
wantedBy = [ "multi-user.target" ];
200
+
# Copy skeleton directory tree to /var
201
+
for d in '${varlibdir}' '${spooldir}' '${logdir}'; do
202
+
# TODO: Make exceptions for /var directories that likely should be updated
203
+
if [ ! -e "$d" ]; then
204
+
cp --recursive ${pkgs.asterisk}/"$d" "$d"
205
+
chown --recursive ${asteriskUser} "$d"
206
+
find "$d" -type d | xargs chmod 0755
214
+
# FIXME: This doesn't account for arguments with spaces
215
+
argString = concatStringsSep " " cfg.extraArguments;
217
+
"${pkgs.asterisk}/bin/asterisk -U ${asteriskUser} -C ${asteriskEtc}/asterisk.conf ${argString} -F";
219
+
PIDFile = "/var/run/asterisk/asterisk.pid";
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