p4login #7

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#!/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

# p4login generates a login ticket for the SDP super user.  It is called
# from cron scripts, and so does not normally generate output to stdout or
# stderr.
#
# Normally output (stdout and stderr) is logged in $LOGS/p4login.log,
# unless unless SDP_INSTANCE isn't defined, in which case it bails
# immediately.
#
# An exit code of 0 indicates a valid login ticket exists, while a
# non-zero exit code indicates a failure to login.

export SDP_INSTANCE=${SDP_INSTANCE:-Undefined}
export SDP_INSTANCE=${1:-$SDP_INSTANCE}
if [[ $SDP_INSTANCE == Undefined ]]; then
   echo "Instance parameter not supplied."
   echo "You must supply the Perforce instance as a parameter to this script."
   exit 1
fi

. /p4/common/bin/p4_vars $SDP_INSTANCE

declare -i SDP_ALWAYS_LOGIN=${SDP_ALWAYS_LOGIN:-1}
declare DateFormat='%a %Y-%m-%d %H:%M:%S %Z'
declare Cmd=

function bail () { echo -e "\nError: ${1:-Unknown Error}"; exit ${2:-1}; }

[[ $SDP_INSTANCE == Undefined ]] && bail "Error: SDP_INSTANCE not defined."

declare TicketExpiration=$($P4BIN -ztag -F %TicketExpiration% -p $P4PORT -u $P4USER login -s 2>/dev/null)
declare Log=$LOGS/p4login.log
echo "$(date +'%a %Y-%m-%d %H:%M:%S %Z'): Checking login status." > $Log

if [[ $TicketExpiration =~ [0-9]+ ]]; then
   # A 'long-term' ticket is one that expires more than a month (31 days + 1 second) from now.
   if [[ $TicketExpiration -ge 2678401 ]]; then
      echo "$(date +'%a %Y-%m-%d %H:%M:%S %Z'): Verified: User $P4USER logged into $P4PORT with a long-term ticket.  Login not required." >> $Log

      if [[ $SDP_ALWAYS_LOGIN -eq 1 ]]; then
         echo "Doing login anyway as SDP_ALWAYS_LOGIN is enabled." >> $Log
         Cmd="$P4BIN -p $P4PORT -u $P4USER -s login -a"
         echo Running: $Cmd >> $Log
         $Cmd < /p4/common/bin/adminpass >> $Log 2>&1
      fi

      exit 0
   else
      echo "$(date +'%a %Y-%m-%d %H:%M:%S %Z'): Warning: User $P4USER logged into $P4PORT with a short-term ticket.  Attempting to extend." >> $Log
      Cmd="$P4BIN -p $P4PORT -u $P4USER -s login -a"
      echo Running: $Cmd >> $Log
      $Cmd < /p4/common/bin/adminpass >> $Log 2>&1
      exit $?
   fi
else
   echo "$(date +'%a %Y-%m-%d %H:%M:%S %Z'): Warning: User $P4USER is not logged into $P4PORT.  Attempting to login." >> $Log
   Cmd="$P4BIN -p $P4PORT -u $P4USER -s login -a"
   echo Running: $Cmd >> $Log
   $Cmd < /p4/common/bin/adminpass >> $Log 2>&1
   exit $?
fi
# Change User Description Committed
#19 29443 C. Thomas Tyler Released SDP 2022.2.29441 (2023/02/27).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#18 27761 C. Thomas Tyler Released SDP 2020.1.27759 (2021/05/07).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#17 27331 C. Thomas Tyler Released SDP 2020.1.27325 (2021/01/29).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#16 25933 C. Thomas Tyler Released SDP 2019.2.25923 (2019/08/05).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#15 25245 C. Thomas Tyler Released SDP 2019.1.25238 (2019/03/02).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#14 23331 C. Thomas Tyler Released SDP 2017.4.23329 (2017/12/05).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#13 23044 C. Thomas Tyler Released SDP 2017.3.23041 (2017/10/24).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#12 20839 C. Thomas Tyler Fixed quoting bug in p4login.
#11 20792 C. Thomas Tyler Released SDP 2016.2.20790 (2016/09/30).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#10 20767 C. Thomas Tyler Released SDP 2016.2.20755 (2016/09/29).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#9 20353 C. Thomas Tyler Released SDP 2016.1.20348.
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev',
with selective removal of changes related to work-in-progress
changes.
#8 20050 C. Thomas Tyler Released: 2016.1.20028 (2016/08/03).
Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'.
#7 18530 Russell C. Jackson (Rusty) Update main from dev.
#6 15865 Russell C. Jackson (Rusty) Removed space between $ and Log
#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.
#4 15609 C. Thomas Tyler Pushing SDP 2015.1.15607 (2015/09/02).
#3 13908 C. Thomas Tyler Pushing SDP 2015.1.13906.
#2 12171 Russell C. Jackson (Rusty) Merge in changes to remove the need for p4master_run.
#1 10148 C. Thomas Tyler Promoted the Perforce Server Deployment Package to The Workshop.