Sindbad~EG File Manager

#!/bin/sh
WriteInstallInfo() {
    echo "1.12.15-0 20190910 Release_Build" > /etc/opt/microsoft/omsagent/sysconf/installinfo.txt
    date +%Y-%m-%dT%T.0Z >> /etc/opt/microsoft/omsagent/sysconf/installinfo.txt
}
WriteInstallInfo

# Can't use normal mechanisms to create /var directories because they must be
# owned by omsagent account. So create them as part of Postinstall, after the
# service account is created.

mkdir -m 755 /var/opt/microsoft/omsagent        2> /dev/null || true
chown -R omsagent:omiusers /var/opt/microsoft/omsagent

# Same for plugin directory:
chown -R omsagent:root /opt/microsoft/omsagent/plugin

# Migrate to multi-homing config and structure, as well as update omsagent config files
/opt/microsoft/omsagent/bin/omsadmin.sh -U

if [ -f /etc/omsagent-onboard.conf ]; then
    /opt/microsoft/omsagent/bin/omsadmin.sh
else
    # Create a logrotate conf file for the Primary workspace if it does not already exist
    # This is needed when upgrading from old omsagent to multi-homing enabled version
    PRIMARY_WSID=`grep WORKSPACE_ID /etc/opt/microsoft/omsagent/conf/omsadmin.conf | cut -d= -f2` > /dev/null 2>&1
    if [ "$PRIMARY_WSID" -a ! -f /etc/logrotate.d/omsagent-$PRIMARY_WSID ]; then
        cat /etc/opt/microsoft/omsagent/sysconf/logrotate.conf | sed "s/%WORKSPACE_ID%/$PRIMARY_WSID/g" > /etc/logrotate.d/omsagent-$PRIMARY_WSID
    fi
fi
# Set up a cron job to logrotate all omsagent-$WORKSPACE_ID every 5 minutes
if [ ! -f /etc/cron.d/omsagent ]; then
    echo "*/5 * * * * root /usr/sbin/logrotate -s /var/lib/logrotate/omsagent-status /etc/logrotate.d/omsagent* >/dev/null 2>&1" > /etc/cron.d/omsagent
fi

RemoveSudoersSupport() {
    # Unconfigure sudo configuration
    #
    # Just unconfigure everything we could have done so things are left in clean state

    if [ -f /etc/sudoers.d/omsagent ]; then
        rm -f /etc/sudoers.d/omsagent
    fi

    grep -q '# Begin sudo configuration for omsagent' /etc/sudoers
    if [ $? -eq 0 ]; then
        cp /etc/sudoers /etc/sudoers.bak
        sed '/^# Begin sudo configuration for omsagent/,/# End sudo configuration for omsagent$/ d' /etc/sudoers.bak > /etc/sudoers
    fi
}

SudoSupportsIncludeDirective() {
    # Algorithm:
    #   If    #includedir exists in /etc/sudoers AND /etc/sudoers.d exists,
    #   Then  Use /etc/sudoers.d
    #   Else  Append to /etc/sudoers

    INCLUDEDIR=0
    egrep -q "^#includedir" /etc/sudoers && INCLUDEDIR=1

    if [ $INCLUDEDIR -eq 1 -a -d /etc/sudoers.d ]; then
        return 0
    else
        return 1
    fi
}



/opt/omi/bin/service_control reload

# Unconfigure sudo if it's already configured

RemoveSudoersSupport

# Configure sudo (either place in sudoers.d or append to sudoers configuration)

SudoSupportsIncludeDirective
if [ $? -eq 0 ]; then
    cp /etc/opt/microsoft/omsagent/sysconf/sudoers /etc/sudoers.d/omsagent
    chmod 440 /etc/sudoers.d/omsagent
else
    cat /etc/opt/microsoft/omsagent/sysconf/sudoers >> /etc/sudoers
fi

chmod 440 /etc/opt/microsoft/omsagent/sysconf/sudoers

# Set group read permission on OMS cert and key files used by the primary workspace
OMS_CERTS_DIR="/etc/opt/microsoft/omsagent/certs"
if [ -d "$OMS_CERTS_DIR" ]; then
    chmod -R 750 "$OMS_CERTS_DIR"
fi

# Remove NPM directory on purge
NPM_STATE_DIR=/var/opt/microsoft/omsagent/npm_state
if [ -d "$NPM_STATE_DIR" ]; then
    rm -rf $NPM_STATE_DIR
fi

# Set up required states of all onboarded workspaces before starting their daemons
/opt/microsoft/omsagent/bin/omsadmin.sh -R
# Start all workspace-specific omsagent daemons
/opt/microsoft/omsagent/bin/service_control start

exit 0