#!/bin/bash #============================================================================== # Copyright and license info is available in the LICENSE file included with # the Server Deployment Package (SDP), and also available online: # https://swarm.workshop.perforce.com/projects/perforce-software-sdp/view/main/LICENSE #------------------------------------------------------------------------------ set -u # A safe way to run something only on an active p4 node with # a controlled shell environment defined by the current # contents of /p4/common/bin/p4_vars. # Usage: # p4master_run INSTANCE [-c] PROGRAM [PROGRAM_ARGS ...] # # where INSTANCE is an SDP instance number or name. function usage { echo -e "\nUsage: \tp4master_run INSTANCE [-c] PROGRAM [ARGS ...] where INSTANCE is an SDP instance number or name. The optional '-c' flag is for running programs from cron that send their own emails. It suppresses some errors to avoid duplicate emails from the cron daemon. Some errors, such as failures to start the called program, still are reported by cron email. PROGRAM can be a relative or absolute path, with optional arguments.\n" exit 3 } # Bail with usage message if there are less than 2 arguments. [[ $# -lt 2 ]] && usage Instance=$1 # Do nothing unless $Instance is defined. Make sure user didn't # try to pass a flag (e.g. '-c') as the first parameter. if [[ $Instance == -* ]]; then echo -e "\nError: The Perforce instance number or name must be the first paramter. Aborting\n" >&2 usage fi # Save original full set of arguments. The shift will lose the instance argument, which will cause # this to fail if you run it as root, and it tries to rerun as $OSUSER AllArgs="$@" shift # Bail with usage message if nothing follows '-c'. if [[ $1 == -c ]]; then [[ $# -lt 2 ]] && usage CRON=yes shift fi SDP_CONF=/p4/common/bin/p4_vars if [[ ! -r "$SDP_CONF" ]]; then echo -e "\nError: No readable SDP config file [$SDP_CONF]. Aborting.\n" >&2 exit 2 fi source "$SDP_CONF" $Instance || exit 1 if [ `$ID -u` = 0 ]; then exec su - $OSUSER -c "$0 $AllArgs" elif [ "`$ID -u -n`" != $OSUSER ]; then echo "$0 can only be run by root or $OSUSER" exit 1 fi Program=$1 if [[ $Program == /* || $Program == \.* ]]; then # Non-path depedent, absolute or relative path specified. ProgramPath=$Program else # Path-dependent path specified. ProgramPath=$(which $Program) fi if [[ -z "$ProgramPath" ]]; then echo -e "\nError: The specified program [$Program] cannot be found. Aborting.\n" >&2 exit 3 fi if [[ ! -r "$ProgramPath" ]]; then echo -e "\nError: The specified program [$Program] cannot be found. Aborting.\n" >&2 exit 3 fi if [[ ! -x "$ProgramPath" ]]; then echo -e "\nError: The specified program [$Program] is not executable. Aborting.\n" >&2 exit 3 fi shift Args=$@ $Program $Args
# | Change | User | Description | Committed | |
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#9 | 27761 | C. Thomas Tyler |
Released SDP 2020.1.27759 (2021/05/07). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#8 | 27331 | C. Thomas Tyler |
Released SDP 2020.1.27325 (2021/01/29). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#7 | 20481 | C. Thomas Tyler |
Released SDP 2016.1.20460. Copy Up using 'p4 copy -r -b perforce_software-sdp-dev', with selective removal of changes related to work-in-progress files. |
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#6 | 19835 | C. Thomas Tyler |
Released Rev. SDP/MultiArch/2016.1/19768 (2016/06/24). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#5 | 15856 | C. Thomas Tyler |
Replaced the big license comment block with a shortened form referencing the LICENSE file included with the SDP package, and also by the URL for the license file in The Workshop. |
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#4 | 12171 | Russell C. Jackson (Rusty) | Merge in changes to remove the need for p4master_run. | ||
#3 | 11710 | Russell C. Jackson (Rusty) |
Changed die function to call new email function. Added su to OSUSER functionality to p4master_run to avoid problems with people running scripts manually as root by mistake. |
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#2 | 11524 | Russell C. Jackson (Rusty) | Released updated version of the SDP from Dev. | ||
#1 | 10148 | C. Thomas Tyler | Promoted the Perforce Server Deployment Package to The Workshop. |