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db tools: Simplify args for postgres-init-dev-db.

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We now just have two modes for setting up a dev/test
database.  This makes it easy to see these things
side-by-side, when you're trying to understand how
the two different databases get built:

    # dev:
        USERNAME=zulip
        DBNAME=zulip
        STATUS_FILE_NAME=migration_status_dev

    # test:
        USERNAME=zulip_test
        DBNAME=zulip_test
        STATUS_FILE_NAME=migration_status_test

And then we make it more explicit the things that
are common between dev and test (which are
important things to understand when troubleshooting
provision-related glitches):

    SEARCH_PATH=zulip,public
    PASSWORD=$("$(dirname "$0")/../../scripts/get-django-setting" LOCAL_DATABASE_PASSWORD)
    DBNAME_BASE=${DBNAME}_base

We lose some "generality" here, but passing in arbitrary
combinations of username/dbname/status_file to the script
would cause chaos for our digest checks, and all the different
template/base databases could cause confusion too.
This commit is contained in:
Steve Howell
2020-04-29 15:36:14 +00:00
committed by Tim Abbott
parent 2c63130195
commit aff58ed9d9
2 changed files with 29 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
tools/setup/postgres-init-dev-db
View File

@@ -1,7 +1,32 @@
#!/usr/bin/env bash
set -x
set -e
if [[ $# == 0 ]]; then
MODE=dev
elif [[ $# == 1 ]]; then
MODE=$1
else
echo "Too many arguments"
exit 1
fi
if [[ "$MODE" == "dev" ]]; then
USERNAME=zulip
DBNAME=zulip
STATUS_FILE_NAME=migration_status_dev
elif [[ "$MODE" == "test" ]]; then
USERNAME=zulip_test
DBNAME=zulip_test
STATUS_FILE_NAME=migration_status_test
else
echo "Usage Instructions"
echo "Run with either no arguments (sets up devel db for local deploy--zulip with user zulip)"
echo "or specify 'test'"
exit 1
fi
set -x
POSTGRES_USER="postgres"
if [ "$(uname)" = "OpenBSD" ]; then
POSTGRES_USER="_postgresql"
@@ -20,25 +45,8 @@ fi
VAGRANTUSERNAME=$(whoami)
if [[ $# == 0 ]]; then
USERNAME=zulip
PASSWORD=$("$(dirname "$0")/../../scripts/get-django-setting" LOCAL_DATABASE_PASSWORD)
DBNAME=zulip
SEARCH_PATH="$USERNAME",public
STATUS_FILE_NAME="migration_status_dev"
elif [[ $# == 5 ]]; then
USERNAME=$1
PASSWORD=$2
DBNAME=$3
SEARCH_PATH=$4
STATUS_FILE_NAME=$5
else
echo "Usage Instructions"
echo "Run with either no arguments (sets up devel db for local deploy--zulip with user zulip)"
echo "or specify <db-username> <password> <db-name> <user-schema-search-path> <migration-status-path>"
exit
fi
SEARCH_PATH=zulip,public
PASSWORD=$("$(dirname "$0")/../../scripts/get-django-setting" LOCAL_DATABASE_PASSWORD)
DBNAME_BASE=${DBNAME}_base
if ! pg_isready -U "$POSTGRES_USER" -q; then

2
tools/setup/postgres-init-test-db
View File

@@ -2,4 +2,4 @@
set -x
set -e
"$(dirname "$0")/postgres-init-dev-db" zulip_test "$("$(dirname "$0")/../../scripts/get-django-setting" LOCAL_DATABASE_PASSWORD)" zulip_test zulip,public migration_status_test
"$(dirname "$0")/postgres-init-dev-db" test