qa/common.pcpweb

   1 #!/bin/sh
   2 #
   3 # Common pre-test checking for weblog and webping PCP QA tests
   4 #
   5 # Copyright (c) 1997-2002 Silicon Graphics, Inc.  All Rights Reserved.
   6 #
   7
   8 # get standard environment, filters and checks
   9 . ./common.product
  10 . ./common.filter
  11 . ./common.check
  12
  13 _installed()
  14 {
  15     versions $1 | fgrep $1 > /dev/null 2>&1
  16 }
  17
  18 _remove_pmda()
  19 {
  20     ( cd $PCP_PMDAS_DIR/$1 ; $sudo ./Remove ) 2>&1
  21     _pmda_installed $1 $PCP_PMCDCONF_PATH \
  22         && _fail "couldn't install $1 pmda"
  23 }
  24
  25 _install_pmda()
  26 {
  27     ( cd $PCP_PMDAS_DIR/$1 ; $sudo ./Install < /dev/null ) 2>&1
  28     _pmda_installed $1 $PCP_PMCDCONF_PATH \
  29         || _fail "couldn't install $1 pmda"
  30 }
  31
  32 _save_state()
  33 {
  34     $sudo cp $PCP_PMCDCONF_PATH $PCP_PMCDCONF_PATH.$seq \
  35         || _fail "couldn't save pmcd.conf"
  36
  37     if [ -f $PCP_VAR_DIR/config/web/webping.conf ]
  38     then
  39         $sudo cp $PCP_VAR_DIR/config/web/webping.conf $PCP_VAR_DIR/config/web/webping.conf.$seq \
  40             || _fail "couldn't save webping.conf"
  41     fi
  42
  43     if [ -f $PCP_VAR_DIR/config/web/webdefaults ]
  44     then
  45         $sudo cp $PCP_VAR_DIR/config/web/webdefaults $PCP_VAR_DIR/config/web/webdefaults.$seq \
  46             || _fail "couldn't save webdefaults"
  47     fi
  48 }
  49
  50 _pmda_installed()
  51 {
  52     grep "^$1" "$2" >/dev/null
  53 }
  54
  55 _restore_state()
  56 {
  57     if [ -f $PCP_PMCDCONF_PATH.$seq ]
  58     then
  59
  60         # reset pmda installation state
  61         for pmda in weblog webping
  62         do
  63             if _pmda_installed $pmda $PCP_PMCDCONF_PATH.$seq
  64             then
  65                 _pmda_installed $pmda $PCP_PMCDCONF_PATH \
  66                     || _install_pmda $pmda > /dev/null
  67             else
  68                 _pmda_installed $pmda $PCP_PMCDCONF_PATH \
  69                     && _remove_pmda $pmda > /dev/null
  70             fi
  71         done
  72
  73         # copy back saved configuration files
  74         if [ -f $PCP_PMCDCONF_PATH.$seq ]
  75         then
  76             $sudo cp $PCP_PMCDCONF_PATH.$seq $PCP_PMCDCONF_PATH
  77             $sudo rm $PCP_PMCDCONF_PATH.$seq
  78         fi
  79
  80         [ -f $PCP_VAR_DIR/config/web/webping.conf.$seq ] \
  81             && $sudo mv $PCP_VAR_DIR/config/web/webping.conf.$seq $PCP_VAR_DIR/config/web/webping.conf
  82
  83         [ -f $PCP_VAR_DIR/config/web/webdefaults.$seq ] \
  84             && $sudo mv $PCP_VAR_DIR/config/web/webdefaults.$seq $PCP_VAR_DIR/config/web/webdefaults
  85
  86         # restart pmcd to pick up new configuration
  87         $sudo $PCP_BINADM_DIR/pmsignal -a -s HUP pmcd
  88         _wait_for_pmcd
  89     fi
  90
  91 }
  92
  93 _pmget()
  94 {
  95     pminfo -f $1 | $PCP_AWK_PROG '/^ *value/ { print $2 }' \
  96         || _fail "Couldn't get value for $1"
  97 }
  98
  99 _pmcount()
 100 {
 101     pminfo $1 | grep -c .
 102 }
 103
 104 _require_pmda()
 105 {
 106     _pmda_installed $1 $PCP_PMCDCONF_PATH \
 107         || _install_pmda $1 > /dev/null
 108 }
 109
 110 ##############################################################################
 111
 112 unset ROOT