Cross Reference: /pkg/src/svc/svc-pkg-server

	svc-pkg-server revision 2852
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#!/usr/bin/ksh -p
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# CDDL HEADER START
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# The contents of this file are subject to the terms of the
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# Common Development and Distribution License (the "License").
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# You may not use this file except in compliance with the License.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# or http://www.opensolaris.org/os/licensing.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# See the License for the specific language governing permissions
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# and limitations under the License.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# When distributing Covered Code, include this CDDL HEADER in each
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# If applicable, add the following below this CDDL HEADER, with the
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# fields enclosed by brackets "[]" replaced with your own identifying
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# information: Portions Copyright [yyyy] [name of copyright owner]
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# CDDL HEADER END
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# Copyright (c) 2009, 2013 Oracle and/or its affiliates.  All rights reserved.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi#
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi# Load SMF constants and functions
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi. /lib/svc/share/smf_include.sh
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchiif [[ -z "$SMF_FMRI" ]]; then
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    echo "this script can only be invoked by smf(5)"
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    exit $SMF_EXIT_ERR_NOSMF
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchifi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchicase "$1" in
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi'start')
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    # Handles server startup
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    # retrieve the pkg_root property. If the variable is left empty
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    # pkg_root is /
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    pkg_root=$(svcprop -p pkg/pkg_root $SMF_FMRI)
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    if [[ $? -ne 0 ]]; then
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        echo "service property pkg/pkg_root not defined for" \
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi            "service: $SMF_FMRI"
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        exit $SMF_EXIT_ERR_CONFIG
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    fi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    # make sure pkg_root ends with a /
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    echo $pkg_root | grep /$ >/dev/null
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    if [[ $? -ne 0 ]]; then
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        pkg_root="${pkg_root}/"
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi    fi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        # if configured readonly & standalone, refresh the depot service,
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        # if is is present, and exit immediately as a transient service.
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        readonly=$(svcprop -p pkg/readonly $SMF_FMRI)
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        standalone=$(svcprop -p pkg/standalone $SMF_FMRI)
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi        if [[ "$readonly" == "true" ]] && [[ "$standalone" == "false" ]] && \
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi           [[ -f /usr/lib/pkg.depot-config ]]; then
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi                svcadm refresh svc:/application/pkg/depot
9d26e4fc021e249c93c2861629cc665e4f5bd4d6Robert Mustacchi                svcadm enable svc:/application/pkg/depot
                smf_method_exit $SMF_EXIT_TEMP_TRANSIENT \
                    "managed_by_depot" \
                    "svc:/application/pkg/depot configuration updated."
        fi

    # adjust the PYTHONPATH to point to the current environment
    # we need to make sure to adjust the PYTHONPATH accordingly
    # to a Python 2.4 or 2.6 environment
    python_ver=$(head -1 ${pkg_root}usr/lib/pkg.depotd 2>/dev/null |
        awk -F/ '{print $NF}')
    if [[ $python_ver != *python* ]]; then
        echo "invalid python version $python_ver found in"
        echo "${pkg_root}usr/lib/pkg.depotd"
        exit $SMF_EXIT_ERR_FATAL
    fi

    PYTHONPATH=${pkg_root}usr/lib/${python_ver}/vendor-packages/:$PYTHONPATH

    export PYTHONPATH

    #
    # If this process has net_privaddr, then we pass it along.
    # If not, we ensure that we don't specify it, since that will
    # cause ppriv to throw an error.
    #
    privaddr=""
    ppriv -v $$ | grep 'E: ' | grep net_privaddr > /dev/null 2>&1
    if [[ $? == 0 ]]; then
        echo "Dropping net_privaddr privilege."
        privaddr=",net_privaddr"
    fi

    #
    # Build up the privileges available starting with "basic".  This
    # provides some protection even when pkg.depotd runs as root.
    #
    wrapper="ppriv -s \
            A=basic,-file_link_any,-proc_info,-proc_session$privaddr -e"

    # Build the command to start pkg.depotd.
    cmd="$wrapper ${pkg_root}usr/lib/pkg.depotd --cfg $SMF_FMRI"

    # Echo the command so that the log contains the command used to start
    # pkg.depotd.
    echo $cmd

    exec $cmd

    ;;

'stop')

        # if configured readonly & standalone, exit immediately as transient
        # unless we've got a running pkg.depotd process, which happens if the
        # user has modified the pkg/server configuration, but hasn't restarted
        # the server in order to apply those changes.
        readonly=$(svcprop -p pkg/readonly $SMF_FMRI)
        standalone=$(svcprop -p pkg/standalone $SMF_FMRI)

        if [[ "$readonly" == "true" ]] && [[ "$standalone" == "false" ]]  && \
            [[ -f /usr/lib/pkg.depot-config ]] ; then
                svcadm refresh svc:/application/pkg/depot
                if [ -z "$2" ] ; then
                        # there's no existing pkg.depotd - we can exit now.
                        echo "depot in use, stop method script complete."
                        exit $SMF_EXIT_OK
                fi
        fi

    #
    # Strategy: First, try shutting down pkg.depotd using polite kill.  Use up
    # as much as possible of the allotted timeout period waiting for polite
    # kill to take effect.  As time runs out, try a more aggressive kill.
    #
    SVC_TIMEOUT=`svcprop -p stop/timeout_seconds $SMF_FMRI`
    if [[ $? -ne 0 ]]; then
        echo "service property stop/timeout_seconds not defined" \
            "for service: $SMF_FMRI"
        exit $SMF_EXIT_ERR_CONFIG
    fi

    #
    # Note that we're working around an oddity in smf_kill_contract: it
    # waits in 5 second chunks and can overshoot the specified timeout
    # by as many as 4 seconds.  Example: a specified wait of 6 will result
    # in a wait of 10 seconds in reality.  Since we may potentially do a
    # first kill and then a second, we must ensure that at least 8 seconds
    # of slop is left in reserve.  To be paranoid, we go for 10.
    #
    ((POLITE=$SVC_TIMEOUT - 10))
    if [[ $POLITE -gt 0 ]]; then
        smf_kill_contract $2 TERM 1 $POLITE
        ret=$?
        # '2' indicates timeout with non-empty contract.
        if [[ $ret -eq 2 ]]; then
            echo "Gentle contract kill timed out after" \
                "$POLITE seconds, trying SIGKILL." >&2
            #
            # Again, despite the specified timeout, this will
            # take a minimum of 5 seconds to complete.
            #
            smf_kill_contract $2 KILL 1 1
            if [[ $ret -ne 0 ]]; then
                exit $SMF_EXIT_ERR_FATAL
            fi
        fi
    else
        # If the timeout is too short, we just try once, politely.
        smf_kill_contract $2 TERM
    fi
    ;;

*)
    echo "Usage: $0 { start | stop }"
    exit $SMF_EXIT_ERR_CONFIG
    ;;

esac
exit $SMF_EXIT_OK