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#!/bin/sh
#
# Copyright (C) 2017 Etersoft
# Copyright (C) 2017 Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
is_warmup_allowed()
{
local MEM
# disable warming up until set EPM_WARNUP in /etc/eepm/eepm.conf
[ -n "$EPM_WARMUP" ] || return 1
MEM="$($DISTRVENDOR -m)"
# disable warm if have no enough memory
[ "$MEM" -le 1024 ] && return 1
return 0
}
__warmup_files()
{
local D="$1"
shift
#showcmd "$*"
[ -n "$D" ] && info "Warming up $D ..."
# TODO: use progress, calc files size before
docmd cat $* >/dev/null 2>/dev/null
}
warmup_rpmbase()
{
is_warmup_allowed || return
__warmup_files "rpm" "/var/lib/rpm/*"
}
warmup_dpkgbase()
{
is_warmup_allowed || { warning "Skipping warmup bases due low memory size" ; return ; }
__warmup_files "dpkg" "/var/lib/dpkg/*"
}
warmup_lowbase()
{
case $PKGFORMAT in
"rpm")
warmup_rpmbase "$@"
;;
"dpkg")
warmup_dpkgbase "$@"
;;
*)
;;
esac
}
warmup_aptbase()
{
is_warmup_allowed || return
__warmup_files "apt" "/var/lib/apt/lists/* /var/cache/apt/*.bin"
}
warmup_hibase()
{
case $PMTYPE in
"apt-rpm"|"apt-dpkg")
warmup_aptbase "$@"
;;
*)
;;
esac
}
warmup_bases()
{
DISquiet=1 warmup_lowbase
DISquiet=1 warmup_hibase
}