37 lines
1.1 KiB
Bash
Executable File
37 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
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# 2021 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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postgres_user=$("${__type_explorer:?}/postgres_user")
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dbname=${__object_id:?}
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quote() { printf '%s\n' "$*" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/'/"; }
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psql_exec() {
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su - "${postgres_user}" -c "psql $(quote "$1") -twAc $(quote "$2")"
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}
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if psql_exec postgres "SELECT datname FROM pg_database" | grep -qFx "${dbname}"
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then
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echo 'present'
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else
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echo 'absent'
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fi
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