Merge pull request #72 from atolab/feat/systemd-service

Systemd service

zenoh-flow-daemon/Cargo.toml

@@ -56,6 +56,12 @@ assets = [
     ["var/*", "/var/zenoh-flow", "644"],
 ]
 
+conf-files = ["/etc/zenoh-flow/runtime.yaml"]
+
+[package.metadata.deb.systemd-units]
+unit-scripts = "resources/"
+unit-name = "zenoh-flow.service"
+
 # RPM package configuration
 
 [package.metadata.rpm]
@@ -69,4 +75,5 @@ zenoh-flow-daemon = { path = "/usr/bin/zenoh-flow-daemon" }
 
 [package.metadata.rpm.files]
 "../etc/runtime.yaml" = { path = "/etc/zenoh-flow/runtime.yaml", mode = "644" }
-"../var/placeholder" = { path = "/var/zenoh-flow/placeholder" }
+"../var/placeholder" = { path = "/var/zenoh-flow/placeholder" }
+"../resources/zenoh-flow.service" = { path = "/lib/systemd/system/zenoh-flow.service" }

zenoh-flow-daemon/resources/debian/postinst

@@ -0,0 +1,42 @@
+#!/bin/sh
+# postinst script for zenoh flow runtime
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postinst> `configure' <most-recently-configured-version>
+#        * <old-postinst> `abort-upgrade' <new version>
+#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
+#          <new-version>
+#        * <postinst> `abort-remove'
+#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
+#          <failed-install-package> <version> `removing'
+#          <conflicting-package> <version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    configure)
+        id -u zenohflowd  >/dev/null 2>&1 ||  sudo useradd -r -s /bin/false zenohflowd
+        sudo chown zenohflowd:zenohflowd -R /var/zenoh-flow
+        systemctl daemon-reload
+    ;;
+
+    abort-upgrade|abort-remove|abort-deconfigure)
+    ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0

zenoh-flow-daemon/resources/debian/postrm

@@ -0,0 +1,38 @@
+#!/bin/sh
+# postrm script for fog05
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postrm> `remove'
+#        * <postrm> `purge'
+#        * <old-postrm> `upgrade' <new-version>
+#        * <new-postrm> `failed-upgrade' <old-version>
+#        * <new-postrm> `abort-install'
+#        * <new-postrm> `abort-install' <old-version>
+#        * <new-postrm> `abort-upgrade' <old-version>
+#        * <disappearer's-postrm> `disappear' <overwriter>
+#          <overwriter-version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    userdel zenohflowd
+    rm -rf /var/zenoh-flow
+    ;;
+
+    *)
+        echo "postrm called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0

zenoh-flow-daemon/resources/rpm/template.hbs

@@ -0,0 +1,60 @@
+%define __spec_install_post %{nil}
+%define __os_install_post %{_dbpath}/brp-compress
+%define debug_package %{nil}
+
+Name: zenoh-flow-daemon
+Summary: Zenoh-Flow: zenoh-based data-flow programming framework for computations that span from the cloud to the device.
+Version: @@VERSION@@
+Release: @@RELEASE@@%{?dist}
+
+License: EPL-2.0 OR Apache-2.0
+
+Group: System Environment/Daemons
+Group: Applications/System
+Source0: %{name}-%{version}.tar.gz
+URL: http://zenoh.io
+
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
+BuildRequires: systemd
+Requires(pre): /usr/sbin/useradd, /usr/sbin/groupadd,  /usr/bin/getent, /usr/sbin/usermod, /usr/bin/id, /usr/bin/echo, /usr/bin/tee
+Requires(post): systemd, /usr/bin/chown
+Requires(preun): systemd
+Requires(postun): systemd, /usr/sbin/userdel
+%description
+%{summary}
+
+%prep
+%setup -q
+
+%pre
+/usr/bin/getent group zenohflowd || /usr/sbin/fos -r myservice
+/usr/bin/getent passwd zenohflowd ||  /usr/sbin/useradd -r -s /bin/false zenohflowd
+
+%install
+rm -rf %{buildroot}
+mkdir -p %{buildroot}
+cp -a * %{buildroot}
+
+%clean
+rm -rf %{buildroot}
+
+
+%post
+%systemd_post zenoh-flow.service
+/usr/bin/chown zenohflowd:zenohflowd -R /var/zenoh-flow
+
+%preun
+%systemd_preun zenoh-flow.service
+/usr/sbin/userdel zenohflowd
+
+%postun
+%systemd_postun_with_restart zenoh-flow.service
+
+
+%files
+%defattr(-,root,root,-)
+%config(noreplace) /etc/zenoh-flow/runtime.yaml
+/usr/bin/zenoh-flow-daemon
+/var/zenoh-flow/placeholder
+/lib/systemd/system/zenoh-flow.service
+%{_unitdir}/zenoh-flow.service

zenoh-flow-daemon/resources/zenoh-flow.service

@@ -0,0 +1,18 @@
+[Unit]
+Description = Eclipse Zenoh Flow runtime
+
+[Service]
+Type=simple
+Environment=RUST_LOG="zenoh-flow=info"
+PIDFile=/var/zenoh-flow/runtime.pid
+ExecStart = /usr/bin/zenoh-flow-daemon -c /etc/zenoh-flow/runtime.yaml
+KillMode=mixed
+KillSignal=SIGINT
+RestartKillSignal=SIGINT
+Restart=on-failure
+User=zenohflowd
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=zenoh-flow-runtime
+[Install]
+WantedBy=multi-user.target