package/mosquitto: add mosquitto (#227)

Closes EXEC-159

board/opentrons/ot2/rootfs-overlay/etc/mosquitto/mosquitto.conf

@@ -0,0 +1,3 @@
+allow_anonymous true
+listener 1883
+protocol mqtt

configs/ot2_defconfig

@@ -166,3 +166,4 @@ BR2_LINUX_KERNEL_USE_DEFCONFIG=y
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/opentrons/ot2/kernel.config"
 BR2_PACKAGE_RASPI_GPIO=y
+BR2_PACKAGE_MOSQUITTO=y

package/mosquitto/0001-Add-dynamic-symbols-linking-with-cmake.patch

@@ -0,0 +1,22 @@
+Upstream-Status: Submitted [https://github.com/eclipse/mosquitto/pull/1571]
+From 3fe5468f1bdca1bff1d18cf43c9e338f41aa9e32 Mon Sep 17 00:00:00 2001
+From: Gianfranco Costamagna <[email protected]>
+Date: Wed, 22 Jan 2020 12:39:49 +0100
+Subject: [PATCH] Add dynamic symbols linking with cmake too
+
+Signed-off-by: Gianfranco Costamagna <[email protected]>
+---
+ lib/CMakeLists.txt | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/lib/CMakeLists.txt
++++ b/lib/CMakeLists.txt
+@@ -94,6 +94,8 @@
+ 	OUTPUT_NAME mosquitto
+ 	VERSION ${VERSION}
+ 	SOVERSION 1
++	LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/linker.version
++	LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/linker.version"
+ )
+
+ install(TARGETS libmosquitto

package/mosquitto/0002-Link-correctly-with-shared-websockets-libray.patch

@@ -0,0 +1,24 @@
+From: Joachim Zobel <[email protected]>
+Date: Wed, 13 Sep 2023 09:55:34 +0200
+Subject: [PATCH] Link correctly with shared websockets library if needed see:
+ https://github.com/eclipse/mosquitto/pull/2751
+
+Patch contributed by Joachim Zobel <[email protected]> and  Daniel Engberg <[email protected]>
+---
+Upstream-Status: Pending
+
+ src/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 9380a04..dce8313 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -200,7 +200,7 @@ if (WITH_WEBSOCKETS)
+ 			link_directories(${mosquitto_SOURCE_DIR})
+ 		endif (WIN32)
+ 	else (STATIC_WEBSOCKETS)
+-		set (MOSQ_LIBS ${MOSQ_LIBS} websockets)
++		set (MOSQ_LIBS ${MOSQ_LIBS} websockets_shared)
+ 	endif (STATIC_WEBSOCKETS)
+ endif (WITH_WEBSOCKETS)

package/mosquitto/0003-Mosquitto-waits-for-network-online-when-starting.patch

@@ -0,0 +1,27 @@
+From: Joachim Zobel <[email protected]>
+Date: Wed, 13 Sep 2023 10:05:43 +0200
+Subject: [PATCH] Mosquitto now waits for network-online when starting
+ (Closes: #1036450)
+
+See: https://github.com/eclipse/mosquitto/issues/2878
+---
+Upstream-Status: Pending
+
+ service/systemd/mosquitto.service.simple | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/service/systemd/mosquitto.service.simple b/service/systemd/mosquitto.service.simple
+index 15ee0d6..c2a330b 100644
+--- a/service/systemd/mosquitto.service.simple
++++ b/service/systemd/mosquitto.service.simple
+@@ -1,8 +1,8 @@
+ [Unit]
+ Description=Mosquitto MQTT Broker
+ Documentation=man:mosquitto.conf(5) man:mosquitto(8)
+-After=network.target
+-Wants=network.target
++After=network-online.target
++Wants=network-online.target
+
+ [Service]
+ ExecStart=/usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf

package/mosquitto/Config.in

@@ -25,10 +25,11 @@ config BR2_PACKAGE_MOSQUITTO_BROKER
 	depends on BR2_USE_MMU # fork()
 	depends on !BR2_STATIC_LIBS # include <dlfcn.h>
 	depends on BR2_PACKAGE_MOSQUITTO
+	select BR2_PACKAGE_LIBWEBSOCKETS_EXT_POLL if BR2_PACKAGE_LIBWEBSOCKETS
 	help
 	  Build and install the mosquitto broker onto target.
 
 comment "mosquitto broker needs a toolchain w/ dynamic library"
 	depends on BR2_USE_MMU
 	depends on BR2_STATIC_LIBS
-	depends on BR2_PACKAGE_MOSQUITTO
+	depends on BR2_PACKAGE_MOSQUITTO

package/mosquitto/mosquitto.hash

@@ -1,8 +1,8 @@
 # Locally calculated after checking gpg signature
-# from https://mosquitto.org/files/source/mosquitto-2.0.17.tar.gz.asc
-sha256  3be7a911236567c1a9fbe25baf3e3167004ba4a0c151a448ef1f7fc077dba52f  mosquitto-2.0.17.tar.gz
+# from https://mosquitto.org/files/source/mosquitto-2.0.18.tar.gz.asc
+sha256  d665fe7d0032881b1371a47f34169ee4edab67903b2cd2b4c083822823f4448a  mosquitto-2.0.18.tar.gz
 
 # License files
 sha256  d3c4ccace4e5d3cc89d34cf2a0bc85b8596bfc0a32b815d0d77f9b7c41b5350c  LICENSE.txt
 sha256  8c349f80764d0648e645f41ef23772a70c995a0924b5235f735f4a3d09df127c  epl-v20
-sha256  86fc4a3f97cb769c04e8da557036c1066eb8bb22b2d0a5dd31464990fe84047c  edl-v10
+sha256  86fc4a3f97cb769c04e8da557036c1066eb8bb22b2d0a5dd31464990fe84047c  edl-v10

package/mosquitto/mosquitto.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MOSQUITTO_VERSION = 2.0.17
+MOSQUITTO_VERSION = 2.0.18
 MOSQUITTO_SITE = https://mosquitto.org/files/source
 MOSQUITTO_LICENSE = EPL-2.0 or EDLv1.0
 MOSQUITTO_LICENSE_FILES = LICENSE.txt epl-v20 edl-v10
@@ -148,4 +148,4 @@ define HOST_MOSQUITTO_INSTALL_CMDS
 endef
 
 $(eval $(generic-package))
-$(eval $(host-generic-package))
+$(eval $(host-generic-package))

package/mosquitto/mosquitto.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Mosquitto MQTT broker
+
+[Service]
+ExecStart=/usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target