Add freeswitch container

.forgejo/workflows/build-freeswitch.yaml

@@ -0,0 +1,22 @@
+on:
+  push:
+    paths:
+      - containers/freeswitch/**
+      - .forgejo/workflows/build-freeswitch.yaml
+jobs:
+  build-freeswitch:
+    runs-on: docker
+    container:
+      image: library/docker:dind
+    steps:
+      - run: apk add --no-cache nodejs git
+      - name: login to container registry
+        run: echo "${{ secrets.DEPLOY_TOKEN }}" | docker login --username ${{ secrets.DEPLOY_USER }} --password-stdin git.janky.solutions
+      - name: build container image
+        uses: docker/build-push-action@v6
+        with:
+          file: Containerfile
+          context: "{{defaultContext}}:containers/freeswitch"
+          tags: git.janky.solutions/jankysolutions/infra/freeswitch:latest
+          platforms: linux/amd64
+          push: true

containers/freeswitch/.gitignore

@@ -0,0 +1 @@
+sources/

containers/freeswitch/Containerfile

@@ -0,0 +1,84 @@
+FROM docker.io/library/debian:latest AS build
+RUN apt-get update && apt-get install -y \
+# build
+    build-essential cmake automake autoconf 'libtool-bin|libtool' pkg-config \
+# general
+    libssl-dev zlib1g-dev libdb-dev unixodbc-dev libncurses5-dev libexpat1-dev libgdbm-dev bison erlang-dev libtpl-dev libtiff5-dev uuid-dev \
+# core
+    libpcre3-dev libedit-dev libsqlite3-dev libcurl4-openssl-dev nasm \
+# core codecs
+    libogg-dev libspeex-dev libspeexdsp-dev \
+# mod_enum
+    libldns-dev \
+# mod_python3
+    python3-dev \
+# mod_av
+    libavformat-dev libswscale-dev \
+# mod_lua
+    liblua5.2-dev \
+# mod_opus
+    libopus-dev \
+# mod_pgsql
+    libpq-dev \
+# mod_sndfile
+    libsndfile1-dev libflac-dev libogg-dev libvorbis-dev \
+# mod_shout
+    libshout3-dev libmpg123-dev libmp3lame-dev \
+# mod_memcached
+    libmemcached-dev
+
+# without this git am will fail
+RUN git config --global user.name nobody && git config --global user.email nobody@localhost
+
+ADD patches /patches
+
+# sofia-sip
+RUN git clone https://github.com/freeswitch/sofia-sip.git /usr/src/sofia-sip && \
+      cd /usr/src/sofia-sip && \
+      git checkout v1.13.17 && \
+      ./bootstrap.sh && \
+      ./configure CFLAGS="-g -ggdb" --with-pic --with-glib=no --without-doxygen && \
+      make && \
+      make install
+
+# libks
+RUN git clone https://github.com/signalwire/libks.git /usr/src/libks && \
+      cd /usr/src/libks && \
+      git checkout v2.0.3 && \
+      cmake . -DWITH_LIBBACKTRACE=1 -DCMAKE_INSTALL_PREFIX:PATH=/usr/local && \
+      make && \
+      make install
+
+# spandsp
+RUN git clone https://github.com/freeswitch/spandsp.git /usr/src/spandsp && \
+        cd /usr/src/spandsp && \
+        ./bootstrap.sh && \
+        ./configure && \
+        make && \
+        make install
+
+# freeswitch
+RUN git clone https://github.com/signalwire/freeswitch.git /usr/src/freeswitch && \
+        cd /usr/src/freeswitch && \
+        git checkout v1.10.11 && \
+        git am /patches/freeswitch/* && \
+        ./bootstrap.sh -j && \
+        ./configure --enable-core-pgsql-support --disable-fhs && \
+        make && \
+        make install
+RUN rm -rf /usr/local/freeswitch/conf
+
+
+FROM library/golang:1.21 AS dynamic-xmlconfig
+ADD dynamic-xmlconfig /go/dynamic-xmlconfig
+WORKDIR /go/dynamic-xmlconfig
+RUN go build -o /dynamic-xmlconfig .
+
+FROM debian:bookworm-slim
+RUN apt-get update && apt-get install --no-install-recommends --no-install-suggests -y libcurl4 libsqlite3-0 libpcre3 libspeexdsp1 libspeex1 libedit2 libtpl0 libodbc2 libtiff6 liblua5.2-0 libopus0 libavformat59 libopus0 libsndfile1 libswscale6 libldns3 libpq5 && apt-get clean && rm -rf /var/lib/apt/lists/*
+COPY --from=build /usr/local/lib /usr/local/lib
+COPY --from=build /usr/local/freeswitch /usr/local/freeswitch
+COPY --from=dynamic-xmlconfig /dynamic-xmlconfig /usr/local/bin/dynamic-xmlconfig
+ADD freeswitch.xml /usr/local/freeswitch/conf/freeswitch.xml
+RUN ldconfig
+CMD ["/usr/local/freeswitch/bin/freeswitch", "-nf"]

containers/freeswitch/README.md

@@ -0,0 +1,7 @@
+# FreeSWITCH Container
+This is an attempt to package a minimal FreeSWITCH container.
+
+* State is stored in an ODBC database. Must set environment variable `DSN`
+* Configuration can be retreived from an HTTP server by setting environment variable `CONFIG_URL`. See [mod_curl_xml](https://developer.signalwire.com/freeswitch/FreeSWITCH-Explained/Modules/mod_xml_curl_1049001/) for details about the HTTP response format.
+* 
+

containers/freeswitch/dynamic-xmlconfig/autoload_configs/modules.conf.xml

@@ -0,0 +1,6 @@
+<configuration name="modules.conf" description="Modules">
+  <modules>
+    <load module="mod_console"/>
+    {{ $_, $module := range .Modules }}<load module="{{ $module }}" />{{ end }}
+  </modules>
+</configuration>

containers/freeswitch/dynamic-xmlconfig/autoload_configs/xml_curl.conf.xml

@@ -0,0 +1,8 @@
+<configuration name="xml_curl.conf" description="cURL XML Gateway">
+     <bindings>
+          <binding name="all configs">
+               <param name="gateway-url" value="{{ .ConfigURL }}"
+                    bindings="configuration|dialplan|directory|phrases" />
+          </binding>
+     </bindings>
+</configuration>

containers/freeswitch/dynamic-xmlconfig/go.mod

@@ -0,0 +1,5 @@
+module codeberg.org/thefinn93/freeswitch-container
+
+go 1.21.5
+
+require github.com/kelseyhightower/envconfig v1.4.0

containers/freeswitch/dynamic-xmlconfig/go.sum

@@ -0,0 +1,2 @@
+github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dvMUtDTo2cv8=
+github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=

containers/freeswitch/dynamic-xmlconfig/main.go

@@ -0,0 +1,165 @@
+package main
+
+import (
+	"embed"
+	"fmt"
+	"net/url"
+	"os"
+	"text/template"
+
+	"github.com/kelseyhightower/envconfig"
+)
+
+type Options struct {
+	DSN           string   `envconfig:"DSN"`
+	ConfigURL     string   `envconfig:"CONFIG_URL"`     // URL called for configuration, see https://developer.signalwire.com/freeswitch/FreeSWITCH-Explained/Modules/mod_xml_curl_1049001/ (dialplan|directory|phrases will be fetched from to this URL)
+	CaptureServer string   `envconfig:"CAPTURE_SERVER"` // if set, this server gets a copy of all SIP messages. Example: udp:homer.domain.com:5060;hep=3;capture_id=100
+	LogLevel      string   `envconfig:"LOG_LEVEL" default:"info"`
+	Gateway       Gateway  `envconfig:"GATEWAY"`
+	Modules       []string `envconfig:"MODULES" default:"mod_event_socket,mod_sofia,mod_db,mod_dialplan_xml,mod_g723_1,mod_g729,mod_amr,mod_b64,mod_opus,mod_av,mod_sndfile,mod_native_file,mod_png,mod_local_stream,mod_tone_stream,mod_lua,mod_say_en"`
+}
+
+type Gateway struct {
+	Name     string
+	Username string
+	Password string
+	Extra    map[string]string
+}
+
+var (
+	//go:embed autoload_configs
+	autoloadConfigsFS        embed.FS
+	autoloadConfigsTemplates = template.Must(template.New("autoload_configs").ParseFS(autoloadConfigsFS, "autoload_configs/*"))
+	options                  Options
+	vars                     = map[string]string{ // this is used to fill in what is normally in vars.xml
+		"sound_prefix":                 "$${sounds_dir}/en/us/callie",
+		"domain":                       "$${local_ip_v4}",
+		"domain_name":                  "$${domain}",
+		"hold_music":                   "local_stream://moh",
+		"use_profile":                  "external",
+		"rtp_sdes_suites":              "AEAD_AES_256_GCM_8|AEAD_AES_128_GCM_8|AES_CM_256_HMAC_SHA1_80|AES_CM_192_HMAC_SHA1_80|AES_CM_128_HMAC_SHA1_80|AES_CM_256_HMAC_SHA1_32|AES_CM_192_HMAC_SHA1_32|AES_CM_128_HMAC_SHA1_32|AES_CM_128_NULL_AUTH",
+		"global_codec_prefs":           "OPUS,G722,PCMU,PCMA,H264,VP8",
+		"outbound_codec_prefs":         "OPUS,G722,PCMU,PCMA,H264,VP8",
+		"xmpp_client_profile":          "xmppc",
+		"xmpp_server_profile":          "xmpps",
+		"bind_server_ip":               "auto",
+		"unroll_loops":                 "true",
+		"outbound_caller_name":         "FreeSWITCH",
+		"outbound_caller_id":           "0000000000",
+		"call_debug":                   "false",
+		"console_loglevel":             "info",
+		"default_areacode":             "918",
+		"default_country":              "US",
+		"presence_privacy":             "false",
+		"au-ring":                      "%(400,200,383,417);%(400,2000,383,417)",
+		"be-ring":                      "%(1000,3000,425)",
+		"ca-ring":                      "%(2000,4000,440,480)",
+		"cn-ring":                      "%(1000,4000,450)",
+		"cy-ring":                      "%(1500,3000,425)",
+		"cz-ring":                      "%(1000,4000,425)",
+		"de-ring":                      "%(1000,4000,425)",
+		"dk-ring":                      "%(1000,4000,425)",
+		"dz-ring":                      "%(1500,3500,425)",
+		"eg-ring":                      "%(2000,1000,475,375)",
+		"es-ring":                      "%(1500,3000,425)",
+		"fi-ring":                      "%(1000,4000,425)",
+		"fr-ring":                      "%(1500,3500,440)",
+		"hk-ring":                      "%(400,200,440,480);%(400,3000,440,480)",
+		"hu-ring":                      "%(1250,3750,425)",
+		"il-ring":                      "%(1000,3000,400)",
+		"in-ring":                      "%(400,200,425,375);%(400,2000,425,375)",
+		"jp-ring":                      "%(1000,2000,420,380)",
+		"ko-ring":                      "%(1000,2000,440,480)",
+		"pk-ring":                      "%(1000,2000,400)",
+		"pl-ring":                      "%(1000,4000,425)",
+		"ro-ring":                      "%(1850,4150,475,425)",
+		"rs-ring":                      "%(1000,4000,425)",
+		"ru-ring":                      "%(800,3200,425)",
+		"sa-ring":                      "%(1200,4600,425)",
+		"tr-ring":                      "%(2000,4000,450)",
+		"uk-ring":                      "%(400,200,400,450);%(400,2000,400,450)",
+		"us-ring":                      "%(2000,4000,440,480)",
+		"bong-ring":                    "v",
+		"beep":                         "%(1000,0,640)",
+		"sit":                          "%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)",
+		"df_us_ssn":                    "(?!219099999|078051120)(?!666|000|9d{2})d{3}(?!00)d{2}(?!0{4})d{4}",
+		"df_luhn":                      "?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|6(?:011|5[0-9]{2})[0-9]{12}|(?:2131|1800|35d{3})d{11}",
+		"default_provider":             "example.com",
+		"default_provider_username":    "joeuser",
+		"default_provider_password":    "password",
+		"default_provider_from_domain": "example.com",
+		"default_provider_register":    "false",
+		"default_provider_contact":     "5000",
+		"sip_tls_version":              "tlsv1,tlsv1.1,tlsv1.2",
+		"sip_tls_ciphers":              "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH",
+		"internal_auth_calls":          "true",
+		"internal_sip_port":            "5060",
+		"internal_tls_port":            "5061",
+		"internal_ssl_enable":          "false",
+		"external_auth_calls":          "false",
+		"external_sip_port":            "5080",
+		"external_tls_port":            "5081",
+		"external_ssl_enable":          "false",
+		"rtp_video_max_bandwidth_in":   "3mb",
+		"rtp_video_max_bandwidth_out":  "3mb",
+		"suppress_cng":                 "true",
+		"rtp_liberal_dtmf":             "true",
+		"video_mute_png":               "$${images_dir}/default-mute.png",
+		"video_no_avatar_png":          "$${images_dir}/default-avatar.png",
+	}
+)
+
+func main() {
+	if err := envconfig.Process("", &options); err != nil {
+		panic(err)
+	}
+
+	if options.ConfigURL != "" {
+		options.Modules = append(options.Modules, "mod_xml_curl")
+	}
+
+	// autoload_configs
+	for k, v := range vars {
+		fmt.Printf("<X-PRE-PROCESS cmd=\"set\" data=\"%s=%s\"/>\n", k, v)
+	}
+
+	fmt.Println("<section name=\"configuration\" description=\"Various Configuration\">")
+
+	configs, err := autoloadConfigsFS.ReadDir("autoload_configs")
+	if err != nil {
+		panic(err)
+	}
+
+	for _, file := range configs {
+		if file.IsDir() {
+			fmt.Println("skipping dir: ", file.Name())
+			continue
+		}
+		if err := autoloadConfigsTemplates.ExecuteTemplate(os.Stdout, file.Name(), options); err != nil {
+			panic(err)
+		}
+	}
+
+	fmt.Println("</section>")
+}
+
+func (g *Gateway) Decode(value string) error {
+	u, err := url.Parse(value)
+	if err != nil {
+		return err
+	}
+
+	g.Name = u.Hostname()
+	g.Username = u.User.Username()
+	if password, ok := u.User.Password(); ok {
+		g.Password = password
+	}
+
+	g.Extra = make(map[string]string)
+	for k, v := range u.Query() {
+		if len(v) > 0 {
+			g.Extra[k] = v[0]
+		}
+	}
+	return nil
+}

containers/freeswitch/freeswitch.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<document type="freeswitch/xml">
+    <!--
+        these two stun-sets are from the stock vars.xml and I cant quickly find documentation on them,
+        so I'm leaving them for now. Everyting else is in that file is just "set"
+    -->
+    <X-PRE-PROCESS cmd="stun-set" data="external_rtp_ip=stun:stun.freeswitch.org"/>
+    <X-PRE-PROCESS cmd="stun-set" data="external_sip_ip=stun:stun.freeswitch.org"/>
+    <X-PRE-PROCESS cmd="exec" data="/usr/local/bin/dynamic-xmlconfig" />
+</document>

containers/freeswitch/patches/freeswitch/0001-Fix-mod_spandsp-build.patch

@@ -0,0 +1,61 @@
+From 9d91452d5a0a4a44884ff74fa2e49c51aaaa32dd Mon Sep 17 00:00:00 2001
+From: nobody <nobody@localhost>
+Date: Wed, 24 Jan 2024 21:19:50 -0800
+Subject: [PATCH 1/2] Fix mod_spandsp build
+
+based on https://github.com/xrobau/freeswitch-ubuntubuilder/blob/master/patches/freeswitch/005-spandsp-updates.patch
+---
+ src/mod/applications/mod_spandsp/mod_spandsp_dsp.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/src/mod/applications/mod_spandsp/mod_spandsp_dsp.c b/src/mod/applications/mod_spandsp/mod_spandsp_dsp.c
+index 836808a48d..9558f42169 100644
+--- a/src/mod/applications/mod_spandsp/mod_spandsp_dsp.c
++++ b/src/mod/applications/mod_spandsp/mod_spandsp_dsp.c
+@@ -156,13 +156,13 @@ static int get_v18_mode(switch_core_session_t *session)
+ {
+ 	switch_channel_t *channel = switch_core_session_get_channel(session);
+ 	const char *var;
+-	int r = V18_MODE_5BIT_4545;
++	int r = V18_MODE_WEITBRECHT_5BIT_4545;
+ 
+ 	if ((var = switch_channel_get_variable(channel, "v18_mode"))) {
+ 		if (!strcasecmp(var, "5BIT_45") || !strcasecmp(var, "baudot")) {
+-			r = V18_MODE_5BIT_4545;
++			r = V18_MODE_WEITBRECHT_5BIT_4545;
+ 		} else if (!strcasecmp(var, "5BIT_50")) {
+-			r = V18_MODE_5BIT_50;
++			r = V18_MODE_WEITBRECHT_5BIT_50;
+ 		} else if (!strcasecmp(var, "DTMF")) {
+ 			r = V18_MODE_DTMF;
+ 		} else if (!strcasecmp(var, "EDT")) {
+@@ -213,7 +213,7 @@ switch_status_t spandsp_tdd_send_session(switch_core_session_t *session, const c
+ 		return SWITCH_STATUS_FALSE;
+ 	}
+ 
+-	tdd_state = v18_init(NULL, TRUE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, NULL);
++	tdd_state = v18_init(NULL, TRUE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, NULL, NULL, NULL);
+ 
+ 
+ 	v18_put(tdd_state, text, -1);
+@@ -260,7 +260,7 @@ switch_status_t spandsp_tdd_encode_session(switch_core_session_t *session, const
+ 	}
+ 
+ 	pvt->session = session;
+-	pvt->tdd_state = v18_init(NULL, TRUE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, NULL);
++	pvt->tdd_state = v18_init(NULL, TRUE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, NULL, NULL, NULL);
+ 	pvt->head_lead = TDD_LEAD;
+ 
+ 	v18_put(pvt->tdd_state, text, -1);
+@@ -338,7 +338,7 @@ switch_status_t spandsp_tdd_decode_session(switch_core_session_t *session)
+ 	}
+ 
+ 	pvt->session = session;
+-	pvt->tdd_state = v18_init(NULL, FALSE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, pvt);
++	pvt->tdd_state = v18_init(NULL, FALSE, get_v18_mode(session), V18_AUTOMODING_GLOBAL, put_text_msg, pvt, NULL, NULL);
+ 
+ 	if ((status = switch_core_media_bug_add(session, "spandsp_tdd_decode", NULL,
+ 						tdd_decode_callback, pvt, 0, SMBF_READ_REPLACE | SMBF_NO_PAUSE, &bug)) != SWITCH_STATUS_SUCCESS) {
+-- 
+2.39.2
+

containers/freeswitch/patches/freeswitch/0002-disable-some-cloud-bullshit-enable-some-other-bullsh.patch

@@ -0,0 +1,87 @@
+From 28b7f07ae806a975074e8d0087263f6965f24ae3 Mon Sep 17 00:00:00 2001
+From: nobody <nobody@localhost>
+Date: Wed, 24 Jan 2024 21:20:07 -0800
+Subject: [PATCH] disable some cloud bullshit, enable some other bullshit
+
+---
+ build/modules.conf.in | 19 +++++++++----------
+ 1 file changed, 9 insertions(+), 10 deletions(-)
+
+diff --git a/build/modules.conf.in b/build/modules.conf.in
+index 7bf59e2acc..22ddc03845 100644
+--- a/build/modules.conf.in
++++ b/build/modules.conf.in
+@@ -3,12 +3,12 @@ applications/mod_av
+ #applications/mod_avmd
+ #applications/mod_bert
+ #applications/mod_blacklist
+-#applications/mod_callcenter
+-#applications/mod_cidlookup
++applications/mod_callcenter
++applications/mod_cidlookup
+ #applications/mod_cluechoo
+ applications/mod_commands
+ applications/mod_conference
+-#applications/mod_curl
++applications/mod_curl
+ #applications/mod_cv
+ applications/mod_db
+ #applications/mod_directory
+@@ -17,7 +17,7 @@ applications/mod_dptools
+ #applications/mod_easyroute
+ applications/mod_enum
+ applications/mod_esf
+-#applications/mod_esl
++applications/mod_esl
+ applications/mod_expr
+ applications/mod_fifo
+ #applications/mod_fsk
+@@ -28,7 +28,7 @@ applications/mod_httapi
+ #applications/mod_http_cache
+ #applications/mod_ladspa
+ #applications/mod_lcr
+-#applications/mod_memcache
++applications/mod_memcache
+ #applications/mod_mongo
+ #applications/mod_mp4
+ #applications/mod_mp4v2
+@@ -39,7 +39,6 @@ applications/mod_httapi
+ #applications/mod_rad_auth
+ #applications/mod_redis
+ #applications/mod_rss
+-applications/mod_signalwire
+ applications/mod_sms
+ #applications/mod_sms_flowroute
+ #applications/mod_snapshot
+@@ -121,7 +120,7 @@ formats/mod_native_file
+ formats/mod_png
+ #formats/mod_portaudio_stream
+ #formats/mod_shell_stream
+-#formats/mod_shout
++formats/mod_shout
+ formats/mod_sndfile
+ #formats/mod_ssml
+ formats/mod_tone_stream
+@@ -138,8 +137,8 @@ languages/mod_lua
+ #languages/mod_yaml
+ loggers/mod_console
+ #loggers/mod_graylog2
+-loggers/mod_logfile
+-loggers/mod_syslog
++#loggers/mod_logfile
++#loggers/mod_syslog
+ #loggers/mod_raven
+ #say/mod_say_de
+ say/mod_say_en
+@@ -162,7 +161,7 @@ say/mod_say_en
+ #timers/mod_posix_timer
+ #timers/mod_timerfd
+ xml_int/mod_xml_cdr
+-#xml_int/mod_xml_curl
++xml_int/mod_xml_curl
+ #xml_int/mod_xml_ldap
+ #xml_int/mod_xml_radius
+ xml_int/mod_xml_rpc
+-- 
+2.39.2
+