net/squid: Allow squid to parse mime.conf

Copy mime.conf to temporary directory so squid process can properly read the file. Without it squid cannot access mime.conf and throws a warning during startup.

Signed-off by: Adam Gensler <openwrt@a.gnslr.us>

net/squid/files/squid.config

@@ -3,6 +3,7 @@ config squid 'squid'
 	option http_port '3128'
 	option coredump_dir '/tmp/squid'
 	option visible_hostname 'OpenWrt'
+	option mime_table '/etc/squid/mime.conf'
 	#option http_port_options 'intercept'
 	#option ssldb '/tmp/squid/ssldb'
 	#option ssldb_options '-M 4MB'

net/squid/files/squid.init

@@ -7,6 +7,7 @@ STOP=10
 USE_PROCD=1
 PROG=/usr/sbin/squid
 CONFIGFILE="/tmp/squid/squid.conf"
+MIMETABLE="/tmp/squid/mime.conf"
 
 validate_squid_section() {
 	uci_validate_section squid squid "${1}" \
@@ -17,7 +18,8 @@ validate_squid_section() {
 		'ssldb_options:string' \
 		'coredump_dir:string' \
 		'visible_hostname:string:OpenWrt' \
-		'pinger_enable:string:off'
+		'pinger_enable:string:off' \
+		'mime_table:string:/etc/squid/mime.conf'
 }
 
 start_service() {
@@ -38,6 +40,8 @@ start_service() {
 	echo coredump_dir $coredump_dir >> $CONFIGFILE
 	echo visible_hostname $visible_hostname >> $CONFIGFILE
 	echo pinger_enable $pinger_enable >> $CONFIGFILE
+	cat $mime_table > $MIMETABLE
+	echo mime_table $MIMETABLE >> $CONFIGFILE
 	[ "$ssldb" ] && echo sslcrtd_program /usr/lib/squid/ssl_crtd -s $ssldb $ssldb_options >> $CONFIGFILE
 	$PROG -s -f $CONFIGFILE -N -z 2>/dev/null