forked from GNUsocial/gnu-social
35 lines
1.3 KiB
Bash
35 lines
1.3 KiB
Bash
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#!/bin/bash
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#
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# ******************************* WARNING *********************************
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# Do not run this script until you have read and understood the information
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# below, AND backed up your database. Failure to observe these instructions
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# may result in losing all the data in your database.
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#
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# This script is used to upgrade Laconica's PostgreSQL database to the
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# latest version. It does the following:
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#
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# 1. Dumps the existing data to /tmp/rebuilddb_psql.sql
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# 2. Clears out the objects (tables, etc) in the database schema
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# 3. Reconstructs the database schema using the latest script
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# 4. Restores the data dumped in step 1
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#
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# You MUST run this script as the 'postgres' user.
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# You MUST be able to write to /tmp/rebuilddb_psql.sql
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# You MUST specify the laconica database user and database name on the
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# command line, e.g. ./rebuilddb_psql.sh myuser mydbname
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#
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user=$1
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DB=$2
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cd `dirname $0`
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pg_dump -a -D --disable-trigger $DB > /tmp/rebuilddb_psql.sql
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psql -c "drop schema public cascade; create schema public;" $DB
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psql -c "grant all privileges on schema public to $user;" $DB
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psql $DB < ../db/laconica_pg.sql
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psql $DB < /tmp/rebuilddb_psql.sql
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for tab in `psql -c '\dts' $DB -tA | cut -d\| -f2`; do
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psql -c "ALTER TABLE \"$tab\" OWNER TO $user;" $DB
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done
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