- #!/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 with a controlled shell environment defined by
- # sourcing /p4/common/bin/p4_vars with a given SDP instance.
- # 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:-Unset}
- # 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 == Unset || $Instance == -* ]]; then
- echo -e "\nError: The Perforce instance name must be the first parameter. 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 [$SDP_CONF]. Aborting.\n" >&2
- exit 2
- fi
- # Load SDP controlled shell environment.
- source "$SDP_CONF" "$Instance" ||\
- { echo -e "\nError: Failed to load SDP environment.\n"; exit 1; }
- if [[ $(id -u) -eq 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 == /* || $Program == \.* ]]; then
- # Non-path dependent, absolute or relative path specified.
- ProgramPath=$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 | |
---|---|---|---|---|---|
#9 | 27761 | C. Thomas Tyler | Released SDP 2020.1.27759 (2021/05/07). Copy Up using 'p4 copy -r -b perforce_software-sd...p-dev'. « |
4 years ago | |
#8 | 27331 | C. Thomas Tyler | Released SDP 2020.1.27325 (2021/01/29). Copy Up using 'p4 copy -r -b perforce_software-sd...p-dev'. « |
4 years ago | |
#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. « |
9 years ago | |
#6 | 19835 | C. Thomas Tyler | Released Rev. SDP/MultiArch/2016.1/19768 (2016/06/24). Copy Up using 'p4 copy -r -b perfo...rce_software-sdp-dev'. « |
9 years ago | |
#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. « |
9 years ago | |
#4 | 12171 | Russell C. Jackson (Rusty) | Merge in changes to remove the need for p4master_run. | 10 years ago | |
#3 | 11710 | Russell C. Jackson (Rusty) | Changed die function to call new email function. Added su to OSUSER functionality to p4...master_run to avoid problems with people running scripts manually as root by mistake. « |
10 years ago | |
#2 | 11524 | Russell C. Jackson (Rusty) | Released updated version of the SDP from Dev. | 10 years ago | |
#1 | 10148 | C. Thomas Tyler | Promoted the Perforce Server Deployment Package to The Workshop. | 11 years ago |