fix dependencies in appimage

.github/workflows/appimage-build.yml

@@ -29,6 +29,7 @@ jobs:
             build-essential pkg-config meson ninja-build cmake \
             gettext \
             libcanberra-dev libglib2.0-dev \
+            libminiupnpc-dev \
             libarchive-dev \
             libgtk-3-dev \
             libwayland-client0 libwayland-cursor0 libwayland-egl1 \
@@ -86,11 +87,21 @@ jobs:
             cp -a /usr/lib/x86_64-linux-gnu/python3/dist-packages AppDir/usr/lib/x86_64-linux-gnu/python3/
           fi
 
+          if [ -d "/usr/lib/x86_64-linux-gnu/perl-base" ]; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/perl-base AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
           if [ -d "/usr/lib/x86_64-linux-gnu/perl" ]; then
             install -d AppDir/usr/lib/x86_64-linux-gnu
             cp -a /usr/lib/x86_64-linux-gnu/perl AppDir/usr/lib/x86_64-linux-gnu/
           fi
 
+          if [ -d "/usr/lib/x86_64-linux-gnu/perl5" ]; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/perl5 AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
           if [ -d "/usr/share/perl" ]; then
             install -d AppDir/usr/share
             cp -a /usr/share/perl AppDir/usr/share/
@@ -100,6 +111,10 @@ jobs:
             install -d AppDir/usr/share
             cp -a /usr/share/perl5 AppDir/usr/share/
           fi
+
+          perl -MFile::Spec -e 'print "Build host File::Spec: $INC{\"File/Spec.pm\"}\n"'
+          find AppDir/usr -path '*/File/Spec.pm' -print -quit | grep -q .
+
           if compgen -G '/usr/lib/x86_64-linux-gnu/libpython3*.so*' > /dev/null; then
             install -d AppDir/usr/lib/x86_64-linux-gnu
             cp -a /usr/lib/x86_64-linux-gnu/libpython3*.so* AppDir/usr/lib/x86_64-linux-gnu/
@@ -162,7 +177,7 @@ jobs:
 
           APPDIR="${APPDIR:-$(dirname "$(readlink -f "$0")")}"
 
-          export PATH="${PATH:-/usr/bin:/bin}:$APPDIR/usr/bin"
+          export PATH="$APPDIR/usr/bin:${PATH:-/usr/bin:/bin}"
           export LD_LIBRARY_PATH="$APPDIR/usr/lib:$APPDIR/usr/lib/x86_64-linux-gnu:${LD_LIBRARY_PATH:-}"
           export XDG_DATA_DIRS="$APPDIR/usr/share:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
           export GTK_EXE_PREFIX="$APPDIR/usr"
@@ -211,6 +226,23 @@ jobs:
 
           unset GTK_MODULES
 
+          perl5lib_entries=""
+          for dir in \
+            "$APPDIR/usr/lib/x86_64-linux-gnu/perl-base" \
+            "$APPDIR/usr/lib/x86_64-linux-gnu/perl"/* \
+            "$APPDIR/usr/lib/x86_64-linux-gnu/perl5"/* \
+            "$APPDIR/usr/share/perl"/* \
+            "$APPDIR/usr/share/perl5"
+          do
+            if [ -d "$dir" ]; then
+              perl5lib_entries="${perl5lib_entries:+$perl5lib_entries:}$dir"
+            fi
+          done
+
+          if [ -n "$perl5lib_entries" ]; then
+            export PERL5LIB="$perl5lib_entries${PERL5LIB:+:$PERL5LIB}"
+          fi
+
           export PYTHONHOME="$APPDIR/usr"
           python_stdlib_dir="$(find "$APPDIR/usr/lib" -maxdepth 1 -type d -name 'python3.*' | head -n 1 || true)"
           pythonpath_entries=""
@@ -256,7 +288,6 @@ jobs:
           EOF
           chmod +x AppRun
 
-
           VERSION="$(git describe --tags --always)"
 
           ./linuxdeploy-x86_64.AppImage \

.github/workflows/manjaro-package-build.yml

@@ -33,6 +33,7 @@ jobs:
             gtk3 \
             openssl \
             libcanberra \
+            miniupnpc \
             libayatana-appindicator \
             iso-codes \
             lua \

meson.build

@@ -18,6 +18,8 @@ libgmodule_dep = dependency('gmodule-2.0')
 
 libcanberra_dep = dependency('libcanberra', version: '>= 0.22',
                              required: get_option('libcanberra'))
+miniupnpc_dep = dependency('miniupnpc', version: '>= 2.0.0',
+                           required: get_option('miniupnpc'))
 dbus_dep = dependency('gio-2.0', required: get_option('dbus'))
 
 global_deps = []
@@ -40,6 +42,7 @@ config_h.set10('ENABLE_NLS', true)
 config_h.set('USE_OPENSSL', libssl_dep.found())
 config_h.set('USE_LIBCANBERRA', libcanberra_dep.found())
 config_h.set('USE_DBUS', dbus_dep.found())
+config_h.set('USE_MINIUPNPC', miniupnpc_dep.found())
 config_h.set('USE_PLUGIN', get_option('plugin'))
 config_h.set('USE_GTK_FRONTEND', get_option('gtk-frontend'))
 
@@ -183,6 +186,7 @@ if meson.version().version_compare('>= 0.55.0')
     'Plugin Support': get_option('plugin'),
     'DBus Support': dbus_dep.found(),
     'libcanberra': libcanberra_dep.found(),
+    'miniupnpc': miniupnpc_dep.found(),
   }, section: 'Features')
 
   summary({

meson_options.txt

@@ -19,6 +19,9 @@ option('dbus', type: 'feature', value: 'auto',
 option('libcanberra', type: 'feature', value: 'auto',
   description: 'Support for sound alerts, Unix only'
 )
+option('miniupnpc', type: 'feature', value: 'auto',
+  description: 'Support for DCC Universal Plug & Play, Unix only'
+)
 option('appindicator', type: 'feature', value: 'auto',
   description: 'Use Ayatana/AppIndicator-based tray backend for GTK frontend (non-Windows only)'
 )

packaging/manjaro/PKGBUILD

@@ -13,6 +13,7 @@ depends=(
   'iso-codes'
   'libayatana-appindicator'
   'libcanberra'
+  'miniupnpc'
   'lua'
   'openssl'
   'perl'

src/common/cfgfiles.c

@@ -562,6 +562,7 @@ const struct prefs vars[] =
 	{"net_proxy_user", P_OFFSET (hex_net_proxy_user), TYPE_STR},
 	{"net_reconnect_delay", P_OFFINT (hex_net_reconnect_delay), TYPE_INT},
 	{"net_throttle", P_OFFINT (hex_net_throttle), TYPE_BOOL},
+	{"net_upnp", P_OFFINT (hex_net_upnp), TYPE_BOOL},
 
 	{"notify_timeout", P_OFFINT (hex_notify_timeout), TYPE_INT},
 	{"notify_whois_online", P_OFFINT (hex_notify_whois_online), TYPE_BOOL},
@@ -811,6 +812,7 @@ load_default_config(void)
 	prefs.hex_irc_whois_front = 1;
 	prefs.hex_net_auto_reconnect = 1;
 	prefs.hex_net_throttle = 1;
+	prefs.hex_net_upnp = 1;
 	prefs.hex_stamp_log = 1;
 	prefs.hex_stamp_text = 1;
 	prefs.hex_text_autocopy_text = 1;

src/common/common.vcxproj

@@ -74,6 +74,7 @@
     <ClCompile Include="sysinfo\win32\backend.c" />
     <ClCompile Include="text.c" />
     <ClCompile Include="tree.c" />
+    <ClCompile Include="upnp.c" />
     <ClCompile Include="url.c" />
     <ClCompile Include="userlist.c" />
     <ClCompile Include="util.c" />

src/common/common.vcxproj.filters

@@ -190,6 +190,9 @@
     <ClCompile Include="tree.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="upnp.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="url.c">
       <Filter>Source Files</Filter>
     </ClCompile>

src/common/dcc.c

@@ -57,6 +57,7 @@
 #include "text.h"
 #include "url.h"
 #include "zoitechatc.h"
+#include "upnp.h"
 
 /* Setting _FILE_OFFSET_BITS to 64 doesn't change lseek to use off64_t on Windows, so override lseek to the version that does */
 #if defined(WIN32) && (!defined(__MINGW32__) && !defined(__MINGW64__))
@@ -371,6 +372,12 @@ dcc_connect_sok (struct DCC *dcc)
 static void
 dcc_close (struct DCC *dcc, enum dcc_state dccstat, int destroy)
 {
+	if (dcc->port > 0)
+	{
+		if (prefs.hex_net_upnp)
+			upnp_rem_redir(dcc->port);
+	}
+
 	if (dcc->wiotag)
 	{
 		fe_input_remove (dcc->wiotag);
@@ -1711,6 +1718,8 @@ dcc_listen_init (struct DCC *dcc, session *sess)
 	set_blocking (dcc->sok);
 
 	dcc->iotag = fe_input_add (dcc->sok, FIA_READ|FIA_EX, dcc_accept, dcc);
+	if (prefs.hex_net_upnp)
+		upnp_add_redir(inet_ntoa(SAddr.sin_addr), dcc->port);
 
 	return TRUE;
 }

src/common/meson.build

@@ -24,7 +24,8 @@ common_sources = [
   'tree.c',
   'url.c',
   'userlist.c',
-  'util.c'
+  'util.c',
+  'upnp.c'
 ]
 
 common_sysinfo_deps = []
@@ -115,6 +116,10 @@ if libssl_dep.found()
   common_deps += libssl_dep
 endif
 
+if miniupnpc_dep.found()
+  common_deps += miniupnpc_dep
+endif
+
 if dbus_dep.found()
   subdir('dbus')
   common_deps += zoitechat_dbus_dep

src/common/upnp.c

@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) Thomas Bernard
+ * Copyright (C) HexChat contributors
+ * Copyright (C) ZoiteChat contributors
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "upnp.h"
+
+#ifdef USE_MINIUPNPC
+#include <miniupnpc/miniupnpc.h>
+#include <miniupnpc/upnpcommands.h>
+#include <miniupnpc/upnperrors.h>
+
+static struct UPNPUrls urls;
+static struct IGDdatas data;
+static int ready;
+static char upnp_lanaddr[64];
+
+void
+upnp_init(void)
+{
+	int err = 0;
+	int igd = 0;
+	char lanaddr[64] = {0};
+	struct UPNPDev *devlist;
+
+	memset(&urls, 0, sizeof(urls));
+	memset(&data, 0, sizeof(data));
+	ready = 0;
+	upnp_lanaddr[0] = 0;
+
+	devlist = upnpDiscover(2000, NULL, NULL, 0, 0, 2, &err);
+	if (!devlist)
+		devlist = upnpDiscover(2000, NULL, NULL, 0, 1, 2, &err);
+	if (!devlist)
+		return;
+
+	igd = UPNP_GetValidIGD(devlist, &urls, &data, lanaddr, sizeof(lanaddr));
+	if (igd == 1 || igd == 2 || igd == 3)
+	{
+		ready = 1;
+		snprintf(upnp_lanaddr, sizeof(upnp_lanaddr), "%s", lanaddr);
+	}
+
+	freeUPNPDevlist(devlist);
+}
+
+void
+upnp_add_redir(const char *addr, int port)
+{
+	char port_str[16];
+	const char *map_addr;
+	int r;
+
+	if (!ready)
+		upnp_init();
+	if (!ready)
+		return;
+
+	map_addr = upnp_lanaddr[0] ? upnp_lanaddr : addr;
+	if (!map_addr || !map_addr[0])
+		return;
+
+	snprintf(port_str, sizeof(port_str), "%d", port);
+	r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
+		port_str, port_str, NULL, "zoitechat", "TCP", NULL, NULL);
+	if (r != UPNPCOMMAND_SUCCESS)
+		r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
+			port_str, port_str, map_addr, "zoitechat", "TCP", NULL, NULL);
+	if (r != UPNPCOMMAND_SUCCESS)
+		return;
+}
+
+void
+upnp_rem_redir(int port)
+{
+	char port_str[16];
+
+	if (!ready)
+		upnp_init();
+	if (!ready)
+		return;
+
+	snprintf(port_str, sizeof(port_str), "%d", port);
+	UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, port_str, "TCP", NULL);
+}
+
+#else
+
+void
+upnp_init(void)
+{
+}
+
+void
+upnp_add_redir(const char *addr, int port)
+{
+	(void)addr;
+	(void)port;
+}
+
+void
+upnp_rem_redir(int port)
+{
+	(void)port;
+}
+
+#endif

src/common/upnp.h

@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) Thomas Bernard
+ * Copyright (C) HexChat contributors
+ * Copyright (C) ZoiteChat contributors
+ */
+
+#ifndef ZOITECHAT_UPNP_H
+#define ZOITECHAT_UPNP_H
+
+void upnp_init(void);
+void upnp_add_redir(const char *addr, int port);
+void upnp_rem_redir(int port);
+
+#endif

src/common/zoitechat.c

@@ -54,6 +54,7 @@
 #include "text.h"
 #include "url.h"
 #include "zoitechatc.h"
+#include "upnp.h"
 
 #if ! GLIB_CHECK_VERSION (2, 36, 0)
 #include <glib-object.h>			/* for g_type_init() */
@@ -961,6 +962,8 @@ xchat_init (void)
 	sound_load ();
 	notify_load ();
 	ignore_load ();
+	if (prefs.hex_net_upnp)
+		upnp_init ();
 	sts_init ();
 
 	g_snprintf (buf, sizeof (buf),

src/common/zoitechat.h

@@ -202,6 +202,7 @@ struct zoitechatprefs
 	unsigned int hex_net_auto_reconnectonfail;
 	unsigned int hex_net_proxy_auth;
 	unsigned int hex_net_throttle;
+	unsigned int hex_net_upnp;
 	unsigned int hex_notify_whois_online;
 	unsigned int hex_perl_warnings;
 	unsigned int hex_stamp_log;

src/fe-gtk/setup.c

@@ -650,7 +650,7 @@ static const setting network_settings[] =
         {ST_NUMBER,     N_("First DCC listen port:"), P_OFFINTNL(hex_dcc_port_first), 0, 0, 65535},
         {ST_NUMBER,     N_("Last DCC listen port:"), P_OFFINTNL(hex_dcc_port_last), 0, 
                 (const char **)N_("!Leave ports at zero for full range."), 65535},
-
+        {ST_TOGGLE, N_("Enable UPnP port mapping for DCC"), P_OFFINTNL(hex_net_upnp), 0, 0, 0},
         {ST_HEADER,     N_("Proxy Server"), 0, 0, 0, 0},
         {ST_ENTRY,      N_("Hostname:"), P_OFFSETNL(hex_net_proxy_host), 0, 0, sizeof prefs.hex_net_proxy_host},
         {ST_NUMBER,     N_("Port:"), P_OFFINTNL(hex_net_proxy_port), 0, 0, 65535},