From 1232ba036e7769a58db21bf8e99b7f20a353535a Mon Sep 17 00:00:00 2001
From: coolneng <akasroua@gmail.com>
Date: Wed, 24 Feb 2021 01:50:51 +0100
Subject: [PATCH] Revert "Fix pgloader database URI"
This reverts commit fcc06ae4a042fd6af76b8949c73884053823020b.
---
shell.nix | 57 +++++++++++++++++++++++++++++++++++++++++++++++--------
1 file changed, 49 insertions(+), 8 deletions(-)
diff --git a/shell.nix b/shell.nix
index 49c9055..d019c17 100644
--- a/shell.nix
+++ b/shell.nix
@@ -2,15 +2,56 @@
with pkgs;
-mkShell {
- buildInputs = [ python27 python27Packages.virtualenv ];
+let
+ psql_file = "psql_creation.sql";
+ psql_dir = "$(pwd)/.pgdata";
+ mysql_file = "mysql_creation.sql";
+ mysql_dir = "$(pwd)/.mysql";
+ socket = "${mysql_dir}/mysql.sock";
+ origin = "mysql:///odyfo";
+ destination = "postgresql:///odyfo";
+
+in mkShell {
+ buildInputs = [
+ postgresql
+ mysql57
+ pgloader
+ python38Packages.alembic
+ python38Packages.pymysql
+ ];
shellHook = ''
- # Workaround to use pip
- SOURCE_DATE_EPOCH=$(date +%s)
- virtualenv .venv
- export PATH=$PWD/.venv/bin:$PATH
- pip install etlalchemy
- pip install psycopg2
+ trap "kill 0" EXIT
+ export PGDATA="${psql_dir}"
+ export PGHOST="${psql_dir}"
+
+ # Initialize PostgreSQL
+ if [ ! -d ${psql_dir} ]; then
+ initdb --auth-local=trust --no-locale --encoding=UTF8
+ fi
+
+ if ! pg_ctl status; then
+ pg_ctl start -o "--unix_socket_directories=${psql_dir} --listen_addresses='''"
+ fi
+
+ psql -d postgres -f ${psql_file}
+
+ # Initialize MySQL
+ if [ ! -d ${mysql_dir} ]; then
+ mysqld --datadir="${mysql_dir}" --socket="${socket}" --initialize-insecure
+ fi
+
+ mysqld --datadir="${mysql_dir}" --socket="${socket}" --skip-networking &
+ sleep 5
+
+ mysql --socket="${socket}" -u root < ${mysql_file}
+
+ alias psql='psql -d postgres'
+ alias mysql='mysql --socket="${socket}" -u root'
+ alias nuke='rm -rf ${psql_dir} ${mysql_dir}'
+
+ alembic upgrade head
+ pgloader ${origin} ${destination}
+ pg_dump odyfo > databases/migrated_db.sql
'';
}