[rstudio] 03/07: Found postinit and postrm scripts in upstream source which were on one hand totally wrong but leave some helpful hints which are kept here.

[Andreas Tille]

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tille pushed a commit to branch master
in repository rstudio.

commit 17f177d6097d8c22df5fd33c81cd712a508937e5
Author: Andreas Tille <tille at debian.org>
Date:   Thu Apr 28 13:02:47 2016 +0200

    Found postinit and postrm scripts in upstream source which were on one hand totally wrong but leave some helpful hints which are kept here.
---
 debian/postinst | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 debian/postrm   | 22 +++++++++++++++
 2 files changed, 109 insertions(+)

diff --git a/debian/postinst b/debian/postinst
new file mode 100755
index 0000000..631694d
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,87 @@
+#!/bin/sh -e
+
+case "$1" in
+  configure)
+    # add rserver user account
+    useradd -r rstudio-server
+    groupadd -r rstudio-server
+    
+    # create softlink to admin script in /usr/sbin
+    ## remaining from broken postinst delivered by upstream gives a hint where to put rstudio-server
+    ## ln -f -s ${CMAKE_INSTALL_PREFIX}/bin/rstudio-server /usr/sbin/rstudio-server
+    
+    # create config directory and default config files
+    ## That's totally broken config file handling
+    ## TODO: make sure the package contains proper config files
+    # mkdir -p /etc/rstudio
+    #if ! test -f /etc/rstudio/rserver.conf
+    #then
+    #  sh -c "printf '# Server Configuration File\n\n' > /etc/rstudio/rserver.conf"
+    #fi
+    #if ! test -f /etc/rstudio/rsession.conf
+    #then
+    #  sh -c "echo '# R Session Configuration File\n\n' > /etc/rstudio/rsession.conf"
+    #fi
+    
+    # create var directories
+    mkdir -p /var/run/rstudio-server
+    mkdir -p /var/lock/rstudio-server
+    mkdir -p /var/log/rstudio-server
+    mkdir -p /var/lib/rstudio-server
+    mkdir -p /var/lib/rstudio-server/conf
+    mkdir -p /var/lib/rstudio-server/body
+    mkdir -p /var/lib/rstudio-server/proxy
+    
+    # suspend all sessions
+    rstudio-server force-suspend-all
+    
+    # check lsb release and init system
+    LSB_RELEASE=`lsb_release --id --short`
+    INIT_SYSTEM=`cat /proc/1/comm 2>/dev/null`
+    
+    # add apparmor profile (but don't for systemd as this borks up process management)
+    if test $LSB_RELEASE = "Ubuntu" && test -d /etc/apparmor.d/ && ! test $INIT_SYSTEM = "systemd"
+    then
+       # TODO: Probably it makes sense to copy apparmor files - if apparmor is used
+       #       by the system than we assume that its usable
+       # cp ${CMAKE_INSTALL_PREFIX}/extras/apparmor/rstudio-server /etc/apparmor.d/
+       apparmor_parser -r /etc/apparmor.d/rstudio-server 2>/dev/null
+    elif test -e /etc/apparmor.d/rstudio-server
+    then
+       rm -f /etc/apparmor.d/rstudio-server
+       invoke-rc.d apparmor reload 2>/dev/null
+    fi
+
+    # add systemd, upstart, or init.d script and start the server
+    if test "$INIT_SYSTEM" = "systemd"
+    then
+       # systemctl stop rstudio-server.service 2>/dev/null
+       # systemctl disable rstudio-server.service 2>/dev/null
+       # TODO: Proper init script!!
+       # cp ${CMAKE_INSTALL_PREFIX}/extras/systemd/rstudio-server.service /etc/systemd/system/rstudio-server.service
+       # systemctl daemon-reload
+       # systemctl enable rstudio-server.service
+       # systemctl start rstudio-server.service
+       sleep 1
+       systemctl --no-pager status rstudio-server.service
+    else
+       # TODO: Proper init script!!
+       # cp ${CMAKE_INSTALL_PREFIX}/extras/init.d/debian/rstudio-server /etc/init.d/
+       # sudo chmod +x /etc/init.d/rstudio-server
+       #sudo update-rc.d rstudio-server defaults
+       #sudo /etc/init.d/rstudio-server stop  2>/dev/null
+       #sudo /etc/init.d/rstudio-server start
+    fi
+  ;;
+  abort-upgrade|abort-remove|abort-deconfigure)
+    echo "$1"
+  ;;
+  *)
+    echo "postinst called with unknown argument \`\$1'" >&2
+    exit 0
+  ;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/postrm b/debian/postrm
new file mode 100755
index 0000000..5dc471b
--- /dev/null
+++ b/debian/postrm
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+case "$1" in
+  remove)
+    echo $1
+  ;;
+  purge|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    # remove temporary streams
+    rm -rf /tmp/rstudio-rsession
+    rm -rf /tmp/rstudio-rserver
+    
+    rm -rf /etc/systemd/system/rstudio-server.service
+  ;;
+  *)
+    echo "postrm called with unknown argument \`\$1'" >&2
+    exit 0
+  ;;
+esac
+
+#DEBHELPER#
+
+exit 0

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