ppg-reports-to-dashboard

   1 #!/bin/bash
   2
   3 if [[ -n "${PPG_DEBUG}" ]]; then
   4         set -x
   5 fi
   6 PPG_EXEC_PATH=$( dirname $(readlink -f "${BASH_SOURCE[0]}" ) )
   7
   8 export GIT_DIR=${1:-/var/lib/ppg/reports-import.git}
   9 pushd ${GIT_DIR} >/dev/null
  10
  11 if [[ "$(git config --get --bool core.bare)" != 'true' ]]; then
  12         echo >&2 "ERROR: must run on a bare repository"
  13         exit 1
  14 fi
  15
  16 trackdir=/var/lib/ppg/reports-import.track
  17 reportstmpdir=$(mktemp -d --tmpdir=/var/tmp ppg-reports-to-dashboard.XXXXXXX )
  18 seenany=no
  19
  20 for head in $(git branch | /bin/grep -v '(no branch)' ); do
  21         lastimportstate=
  22         if [ -e ${trackdir}/${head} ]; then
  23                 lastimportstate=$(<${trackdir}/${head})
  24         fi
  25
  26         if [ -n "${lastimportstate}" ]; then
  27                 # we have a local head, walk deltas
  28                 logparams="${lastimportstate}..refs/heads/${head}"
  29         else
  30                 # Initial import will take only two days
  31                 # of old reports
  32                 logparams=" --since=2.days.ago refs/heads/${head}"
  33         fi
  34         # !? - the last line of git log has no \n so tac returns a
  35         # first line that runs together the last two lines. workaround injecting
  36         # a newline...
  37         for commit in $( (git log --pretty=format:%H ${logparams} && echo '') | tac); do
  38                 seenany=yes
  39                 # the branchname is the hostname
  40                 fname=reports/${head}.yaml
  41                 epoch=$(git show -s --pretty=format:%ct ${commit})
  42                 # magic:
  43                 #  - get the file without checking out the commit
  44                 #  - store it in a tmpdir for later import with rake
  45                 git show ${commit}:${fname} > ${reportstmpdir}/${epoch}-$head.yaml
  46                 echo ${commit} > ${trackdir}/${head}
  47         done
  48 done
  49 if [ "${seenany}" = 'yes' ]; then
  50         pushd /usr/share/puppet-dashboard >/dev/null
  51         rake RAILS_ENV=production reports:import REPORT_DIR=${reportstmpdir} | grep -v 'ETA:.*Importing:'
  52         popd >/dev/null
  53 fi
  54
  55 # the rake/import process needs the file to stick around for a while
  56 # and does not delete it when done, so this is fugly
  57 find /var/tmp -type d -name 'ppg-reports-to-dashboard.*' -user puppet-dashboard -mmin +120 -print0 | \
  58      xargs -0 --no-run-if-empty -L 100 rm -fr
  59