1550 lines
46 KiB
Perl
1550 lines
46 KiB
Perl
package Travelynx::Command::database;
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# Copyright (C) 2020 Daniel Friesel
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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use Mojo::Base 'Mojolicious::Command';
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use DateTime;
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use File::Slurp qw(read_file);
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use JSON;
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use Travel::Status::DE::IRIS::Stations;
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has description => 'Initialize or upgrade database layout';
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has usage => sub { shift->extract_usage };
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sub get_schema_version {
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my ( $db, $key ) = @_;
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my $version;
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$key //= 'version';
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eval { $version = $db->select( 'schema_version', [$key] )->hash->{$key}; };
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if ($@) {
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# If it failed, the version table does not exist -> run setup first.
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return undef;
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}
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return $version;
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}
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sub initialize_db {
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my ($db) = @_;
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$db->query(
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qq{
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create table schema_version (
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version integer primary key
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);
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create table users (
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id serial not null primary key,
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name varchar(64) not null unique,
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status smallint not null,
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public_level smallint not null,
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email varchar(256),
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token varchar(80),
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password text,
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registered_at timestamptz not null,
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last_login timestamptz not null,
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deletion_requested timestamptz
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);
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create table stations (
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id serial not null primary key,
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ds100 varchar(16) not null unique,
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name varchar(64) not null unique
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);
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create table user_actions (
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id serial not null primary key,
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user_id integer not null references users (id),
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action_id smallint not null,
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station_id int references stations (id),
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action_time timestamptz not null,
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train_type varchar(16),
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train_line varchar(16),
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train_no varchar(16),
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train_id varchar(128),
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sched_time timestamptz,
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real_time timestamptz,
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route text,
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messages text
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);
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create table pending_mails (
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email varchar(256) not null primary key,
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num_tries smallint not null,
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last_try timestamptz not null
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);
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create table tokens (
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user_id integer not null references users (id),
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type smallint not null,
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token varchar(80) not null,
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primary key (user_id, type)
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);
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insert into schema_version values (0);
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}
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);
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}
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my @migrations = (
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# v0 -> v1
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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alter table user_actions
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add column edited smallint;
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drop table if exists monthly_stats;
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create table journey_stats (
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user_id integer not null references users (id),
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year smallint not null,
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month smallint not null,
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data jsonb not null,
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primary key (user_id, year, month)
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);
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update schema_version set version = 1;
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}
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);
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},
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# v1 -> v2
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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update user_actions set edited = 0;
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alter table user_actions
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alter column edited set not null;
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update schema_version set version = 2;
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}
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);
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},
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# v2 -> v3
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# A bug in the journey distance calculation caused excessive distances to be
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# reported for routes covering stations without GPS coordinates. Ensure
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# all caches are rebuilt.
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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truncate journey_stats;
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update schema_version set version = 3;
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}
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);
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},
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# v3 -> v4
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# Introduces "journeys", containing one row for each complete
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# journey, and "in_transit", containing the journey which is currently
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# in progress (if any). "user_actions" is no longer used, but still kept
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# as a backup for now.
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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create table journeys (
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id serial not null primary key,
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user_id integer not null references users (id),
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train_type varchar(16) not null,
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train_line varchar(16),
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train_no varchar(16) not null,
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train_id varchar(128) not null,
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checkin_station_id integer not null references stations (id),
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checkin_time timestamptz not null,
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sched_departure timestamptz not null,
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real_departure timestamptz not null,
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checkout_station_id integer not null references stations (id),
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checkout_time timestamptz not null,
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sched_arrival timestamptz,
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real_arrival timestamptz,
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cancelled boolean not null,
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edited smallint not null,
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route text,
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messages text
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);
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create table in_transit (
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user_id integer not null references users (id) primary key,
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train_type varchar(16) not null,
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train_line varchar(16),
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train_no varchar(16) not null,
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train_id varchar(128) not null,
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checkin_station_id integer not null references stations (id),
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checkin_time timestamptz not null,
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sched_departure timestamptz not null,
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real_departure timestamptz not null,
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checkout_station_id int references stations (id),
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checkout_time timestamptz,
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sched_arrival timestamptz,
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real_arrival timestamptz,
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cancelled boolean not null,
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route text,
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messages text
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);
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create view journeys_str as select
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journeys.id as journey_id, user_id,
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train_type, train_line, train_no, train_id,
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extract(epoch from checkin_time) as checkin_ts,
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extract(epoch from sched_departure) as sched_dep_ts,
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extract(epoch from real_departure) as real_dep_ts,
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dep_stations.ds100 as dep_ds100,
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dep_stations.name as dep_name,
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extract(epoch from checkout_time) as checkout_ts,
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extract(epoch from sched_arrival) as sched_arr_ts,
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extract(epoch from real_arrival) as real_arr_ts,
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arr_stations.ds100 as arr_ds100,
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arr_stations.name as arr_name,
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cancelled, edited, route, messages
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from journeys
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join stations as dep_stations on dep_stations.id = checkin_station_id
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join stations as arr_stations on arr_stations.id = checkout_station_id
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;
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create view in_transit_str as select
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user_id,
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train_type, train_line, train_no, train_id,
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extract(epoch from checkin_time) as checkin_ts,
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extract(epoch from sched_departure) as sched_dep_ts,
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extract(epoch from real_departure) as real_dep_ts,
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dep_stations.ds100 as dep_ds100,
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dep_stations.name as dep_name,
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extract(epoch from checkout_time) as checkout_ts,
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extract(epoch from sched_arrival) as sched_arr_ts,
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extract(epoch from real_arrival) as real_arr_ts,
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arr_stations.ds100 as arr_ds100,
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arr_stations.name as arr_name,
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cancelled, route, messages
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from in_transit
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join stations as dep_stations on dep_stations.id = checkin_station_id
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left join stations as arr_stations on arr_stations.id = checkout_station_id
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;
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}
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);
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my @uids
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= $db->select( 'users', ['id'] )->hashes->map( sub { shift->{id} } )
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->each;
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my $count = 0;
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for my $uid (@uids) {
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my %cache;
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my $prev_action_type = 0;
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my $actions = $db->select(
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'user_actions', '*',
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{ user_id => $uid },
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{ order_by => { -asc => 'id' } }
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);
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for my $action ( $actions->hashes->each ) {
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my $action_type = $action->{action_id};
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my $id = $action->{id};
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if ( $action_type == 2 and $prev_action_type != 1 ) {
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die(
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"Inconsistent data at uid ${uid} action ${id}: Illegal transition $prev_action_type -> $action_type.\n"
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);
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}
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if ( $action_type == 5 and $prev_action_type != 4 ) {
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die(
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"Inconsistent data at uid ${uid} action ${id}: Illegal transition $prev_action_type -> $action_type.\n"
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);
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}
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if ( $action_type == 1 or $action_type == 4 ) {
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%cache = (
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train_type => $action->{train_type},
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train_line => $action->{train_line},
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train_no => $action->{train_no},
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train_id => $action->{train_id},
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checkin_station_id => $action->{station_id},
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checkin_time => $action->{action_time},
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sched_departure => $action->{sched_time},
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real_departure => $action->{real_time},
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route => $action->{route},
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messages => $action->{messages},
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cancelled => $action->{action_id} == 4 ? 1 : 0,
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edited => $action->{edited},
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);
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}
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elsif ( $action_type == 2 or $action_type == 5 ) {
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$cache{checkout_station_id} = $action->{station_id};
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$cache{checkout_time} = $action->{action_time};
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$cache{sched_arrival} = $action->{sched_time};
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$cache{real_arrival} = $action->{real_time};
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$cache{edited} |= $action->{edited} << 8;
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if ( $action->{route} ) {
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$cache{route} = $action->{route};
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}
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if ( $action->{messages} ) {
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$cache{messages} = $action->{messages};
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}
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$db->insert(
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'journeys',
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{
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user_id => $uid,
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train_type => $cache{train_type},
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train_line => $cache{train_line},
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train_no => $cache{train_no},
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train_id => $cache{train_id},
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checkin_station_id => $cache{checkin_station_id},
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checkin_time => $cache{checkin_time},
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sched_departure => $cache{sched_departure},
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real_departure => $cache{real_departure},
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checkout_station_id => $cache{checkout_station_id},
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checkout_time => $cache{checkout_time},
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sched_arrival => $cache{sched_arrival},
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real_arrival => $cache{real_arrival},
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cancelled => $cache{cancelled},
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edited => $cache{edited},
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route => $cache{route},
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messages => $cache{messages}
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}
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);
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%cache = ();
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}
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$prev_action_type = $action_type;
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}
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if (%cache) {
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# user is currently in transit
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$db->insert(
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'in_transit',
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{
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user_id => $uid,
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train_type => $cache{train_type},
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train_line => $cache{train_line},
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train_no => $cache{train_no},
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train_id => $cache{train_id},
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checkin_station_id => $cache{checkin_station_id},
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checkin_time => $cache{checkin_time},
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sched_departure => $cache{sched_departure},
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real_departure => $cache{real_departure},
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cancelled => $cache{cancelled},
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route => $cache{route},
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messages => $cache{messages}
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}
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);
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}
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$count++;
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printf( " journey storage migration: %3.0f%% complete\n",
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$count * 100 / @uids );
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}
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$db->update( 'schema_version', { version => 4 } );
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},
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# v4 -> v5
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# Handle inconsistent data (overlapping journeys) in statistics. Introduces
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# the "inconsistencies" stats key -> rebuild all stats.
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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truncate journey_stats;
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update schema_version set version = 5;
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}
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);
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},
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# v5 -> v6
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# Add documentation
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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comment on table in_transit is 'Users who are currently checked into a train';
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comment on view in_transit_str is 'in_transit with station IDs resolved to name/ds100';
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comment on table journey_stats is 'Cache for yearly and monthly statistics in JSON format';
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comment on table journeys is 'Past train trips (i.e. the user has already checked out)';
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comment on view journeys_str is 'journeys with station IDs resolved to name/ds100';
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comment on table pending_mails is 'Blacklist for mail addresses used in an unsuccessful registration attempt. Helps ensure that travelynx does not spam individual mails with registration attempts.';
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comment on table stations is 'Map of station IDs to name and DS100 code';
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comment on table tokens is 'User API tokens';
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comment on column in_transit.route is 'Format: station1|station2|station3|...';
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comment on column in_transit.messages is 'Format: epoch:message1|epoch:message2|...';
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comment on column in_transit_str.route is 'Format: station1|station2|station3|...';
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comment on column in_transit_str.messages is 'Format: epoch:message1|epoch:message2|...';
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comment on column journeys.edited is 'Bit mask indicating which part has been entered manually. 0x0001 = sched departure, 0x0002 = real departure, 0x0100 = sched arrival, 0x0200 = real arrival';
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comment on column journeys.route is 'Format: station1|station2|station3|...';
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comment on column journeys.messages is 'Format: epoch:message1|epoch:message2|...';
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comment on column journeys_str.edited is 'Bit mask indicating which part has been entered manually. 0x0001 = sched departure, 0x0002 = real departure, 0x0100 = sched arrival, 0x0200 = real arrival';
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comment on column journeys_str.route is 'Format: station1|station2|station3|...';
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comment on column journeys_str.messages is 'Format: epoch:message1|epoch:message2|...';
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comment on column users.status is 'Bit mask: 0x01 = verified';
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comment on column users.public_level is 'Bit mask indicating public account parts. 0x01 = current status (checkin from/to or last checkout at)';
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comment on column users.token is 'Used for e-mail verification';
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comment on column users.deletion_requested is 'Time at which account deletion was requested';
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update schema_version set version = 6;
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}
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);
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},
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# v6 -> v7
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# Add pending_passwords table to store data about pending password resets
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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create table pending_passwords (
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user_id integer not null references users (id) primary key,
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token varchar(80) not null,
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requested_at timestamptz not null
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);
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comment on table pending_passwords is 'Password reset tokens';
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update schema_version set version = 7;
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}
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);
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},
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# v7 -> v8
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# Add pending_mails table to store data about pending mail changes
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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alter table pending_mails rename to mail_blacklist;
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create table pending_mails (
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user_id integer not null references users (id) primary key,
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email varchar(256) not null,
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token varchar(80) not null,
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requested_at timestamptz not null
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);
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comment on table pending_mails is 'Verification tokens for mail address changes';
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update schema_version set version = 8;
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}
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);
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},
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# v8 -> v9
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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alter table users rename column last_login to last_seen;
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drop table user_actions;
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update schema_version set version = 9;
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}
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);
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},
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# v9 -> v10
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# Add pending_registrations table. The users.token column is no longer
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# needed.
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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create table pending_registrations (
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user_id integer not null references users (id) primary key,
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token varchar(80) not null
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);
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comment on table pending_registrations is 'Verification tokens for newly registered accounts';
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update schema_version set version = 10;
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}
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);
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my $res = $db->select( 'users', [ 'id', 'token' ], { status => 0 } );
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for my $user ( $res->hashes->each ) {
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$db->insert(
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'pending_registrations',
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{
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user_id => $user->{id},
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token => $user->{token}
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}
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);
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}
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$db->query(
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qq{
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alter table users drop column token;
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}
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);
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},
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# v10 -> v11
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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create table webhooks (
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user_id integer not null references users (id) primary key,
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enabled boolean not null,
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url varchar(1000) not null,
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token varchar(250),
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errored boolean,
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latest_run timestamptz,
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output text
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);
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comment on table webhooks is 'URLs and bearer tokens for push events';
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create view webhooks_str as select
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user_id, enabled, url, token, errored, output,
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extract(epoch from latest_run) as latest_run_ts
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from webhooks
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;
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update schema_version set version = 11;
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}
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);
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},
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# v11 -> v12
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sub {
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my ($db) = @_;
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$db->query(
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qq{
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alter table journeys
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add column dep_platform varchar(16),
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add column arr_platform varchar(16);
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alter table in_transit
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add column dep_platform varchar(16),
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add column arr_platform varchar(16);
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create or replace view journeys_str as select
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journeys.id as journey_id, user_id,
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train_type, train_line, train_no, train_id,
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extract(epoch from checkin_time) as checkin_ts,
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extract(epoch from sched_departure) as sched_dep_ts,
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extract(epoch from real_departure) as real_dep_ts,
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dep_stations.ds100 as dep_ds100,
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dep_stations.name as dep_name,
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extract(epoch from checkout_time) as checkout_ts,
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extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, edited, route, messages,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
create or replace view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, route, messages,
|
|
dep_platform, arr_platform
|
|
from in_transit
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
left join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
update schema_version set version = 12;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v12 -> v13
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table users add column use_history smallint default 255;
|
|
update schema_version set version = 13;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v13 -> v14
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table journeys add column route_new jsonb,
|
|
add column messages_new jsonb;
|
|
alter table in_transit add column route_new jsonb,
|
|
add column messages_new jsonb;
|
|
}
|
|
);
|
|
my $res = $db->select( 'journeys', [ 'id', 'messages', 'route' ] );
|
|
my $json = JSON->new;
|
|
|
|
for my $journey ( $res->hashes->each ) {
|
|
my $id = $journey->{id};
|
|
my @messages;
|
|
for my $message ( split( qr{[|]}, $journey->{messages} // '' ) ) {
|
|
my ( $ts, $msg ) = split( qr{:}, $message );
|
|
push( @messages, [ $ts, $msg ] );
|
|
}
|
|
my @route = map { [$_] }
|
|
split( qr{[|]}, $journey->{route} // '' );
|
|
|
|
$db->update(
|
|
'journeys',
|
|
{
|
|
messages_new => $json->encode( [@messages] ),
|
|
route_new => $json->encode( [@route] ),
|
|
},
|
|
{ id => $id }
|
|
);
|
|
}
|
|
|
|
$res = $db->select( 'in_transit', [ 'user_id', 'messages', 'route' ] );
|
|
for my $journey ( $res->hashes->each ) {
|
|
my $id = $journey->{user_id};
|
|
my @messages;
|
|
for my $message ( split( qr{[|]}, $journey->{messages} // '' ) ) {
|
|
my ( $ts, $msg ) = split( qr{:}, $message );
|
|
push( @messages, [ $ts, $msg ] );
|
|
}
|
|
my @route = map { [$_] }
|
|
split( qr{[|]}, $journey->{route} // '' );
|
|
|
|
$db->update(
|
|
'in_transit',
|
|
{
|
|
messages_new => $json->encode( [@messages] ),
|
|
route_new => $json->encode( [@route] ),
|
|
},
|
|
{ user_id => $id }
|
|
);
|
|
}
|
|
|
|
$db->query(
|
|
qq{
|
|
drop view journeys_str;
|
|
alter table journeys drop column messages;
|
|
alter table journeys drop column route;
|
|
alter table journeys rename column messages_new to messages;
|
|
alter table journeys rename column route_new to route;
|
|
|
|
drop view in_transit_str;
|
|
alter table in_transit drop column messages;
|
|
alter table in_transit drop column route;
|
|
alter table in_transit rename column messages_new to messages;
|
|
alter table in_transit rename column route_new to route;
|
|
|
|
create view journeys_str as select
|
|
journeys.id as journey_id, user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, edited, route, messages,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
create view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, route, messages,
|
|
dep_platform, arr_platform
|
|
from in_transit
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
left join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
|
|
update schema_version set version = 14;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v14 -> v15
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table in_transit add column data jsonb;
|
|
create or replace view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, route, messages,
|
|
dep_platform, arr_platform, data
|
|
from in_transit
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
left join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
update schema_version set version = 15;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v15 -> v16
|
|
# Beeline distance calculation now also works when departure or arrival
|
|
# station do not have geo-coordinates (by resorting to the first/last
|
|
# station in the route which does have geo-coordinates). Previously,
|
|
# beeline distances were reported as zero in this case. Clear caches
|
|
# to recalculate total distances per year / month.
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
truncate journey_stats;
|
|
update schema_version set version = 16;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v16 -> v17
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
drop view journeys_str;
|
|
drop view in_transit_str;
|
|
alter table journeys add column user_data jsonb;
|
|
alter table in_transit add column user_data jsonb;
|
|
create view journeys_str as select
|
|
journeys.id as journey_id, user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, edited, route, messages, user_data,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
create view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, route, messages, user_data,
|
|
dep_platform, arr_platform
|
|
from in_transit
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
left join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
}
|
|
);
|
|
for my $journey ( $db->select( 'journeys', [ 'id', 'messages' ] )
|
|
->expand->hashes->each )
|
|
{
|
|
if ( $journey->{messages}
|
|
and @{ $journey->{messages} }
|
|
and $journey->{messages}[0][0] == 0 )
|
|
{
|
|
my $comment = $journey->{messages}[0][1];
|
|
$db->update(
|
|
'journeys',
|
|
{
|
|
user_data =>
|
|
JSON->new->encode( { comment => $comment } ),
|
|
messages => undef
|
|
},
|
|
{ id => $journey->{id} }
|
|
);
|
|
}
|
|
}
|
|
$db->query(
|
|
qq{
|
|
update schema_version set version = 17;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v17 -> v18
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
create or replace view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
dep_stations.ds100 as dep_ds100,
|
|
dep_stations.name as dep_name,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
arr_stations.ds100 as arr_ds100,
|
|
arr_stations.name as arr_name,
|
|
cancelled, route, messages, user_data,
|
|
dep_platform, arr_platform, data
|
|
from in_transit
|
|
join stations as dep_stations on dep_stations.id = checkin_station_id
|
|
left join stations as arr_stations on arr_stations.id = checkout_station_id
|
|
;
|
|
update schema_version set version = 18;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v18 -> v19
|
|
sub {
|
|
my ($db) = @_;
|
|
say
|
|
'Transitioning from travelynx station ID to EVA IDs, this may take a while ...';
|
|
$db->query(
|
|
qq{
|
|
alter table in_transit drop constraint in_transit_checkin_station_id_fkey;
|
|
alter table in_transit drop constraint in_transit_checkout_station_id_fkey;
|
|
alter table journeys drop constraint journeys_checkin_station_id_fkey;
|
|
alter table journeys drop constraint journeys_checkout_station_id_fkey;
|
|
}
|
|
);
|
|
for my $journey ( $db->select( 'in_transit_str', '*' )->hashes->each ) {
|
|
my ($s_dep)
|
|
= Travel::Status::DE::IRIS::Stations::get_station(
|
|
$journey->{dep_ds100} );
|
|
if ( $s_dep->[1] ne $journey->{dep_name} ) {
|
|
die(
|
|
"$s_dep->[0] name mismatch: $s_dep->[1] vs. $journey->{dep_name}"
|
|
);
|
|
}
|
|
my $rows = $db->update(
|
|
'in_transit',
|
|
{ checkin_station_id => $s_dep->[2] },
|
|
{ user_id => $journey->{user_id} }
|
|
)->rows;
|
|
if ( $rows != 1 ) {
|
|
die(
|
|
"Update error at in_transit checkin_station_id UID $journey->{user_id}\n"
|
|
);
|
|
}
|
|
if ( $journey->{arr_ds100} ) {
|
|
my ($s_arr)
|
|
= Travel::Status::DE::IRIS::Stations::get_station(
|
|
$journey->{arr_ds100} );
|
|
if ( $s_arr->[1] ne $journey->{arr_name} ) {
|
|
die(
|
|
"$s_arr->[0] name mismatch: $s_arr->[1] vs. $journey->{arr_name}"
|
|
);
|
|
}
|
|
my $rows = $db->update(
|
|
'in_transit',
|
|
{ checkout_station_id => $s_arr->[2] },
|
|
{ user_id => $journey->{user_id} }
|
|
)->rows;
|
|
if ( $rows != 1 ) {
|
|
die(
|
|
"Update error at in_transit checkout_station_id UID $journey->{user_id}\n"
|
|
);
|
|
}
|
|
}
|
|
}
|
|
for my $journey ( $db->select( 'journeys_str', '*' )->hashes->each ) {
|
|
my ($s_dep)
|
|
= Travel::Status::DE::IRIS::Stations::get_station(
|
|
$journey->{dep_ds100} );
|
|
my ($s_arr)
|
|
= Travel::Status::DE::IRIS::Stations::get_station(
|
|
$journey->{arr_ds100} );
|
|
if ( $s_dep->[1] ne $journey->{dep_name} ) {
|
|
die(
|
|
"$s_dep->[0] name mismatch: $s_dep->[1] vs. $journey->{dep_name}"
|
|
);
|
|
}
|
|
my $rows = $db->update(
|
|
'journeys',
|
|
{ checkin_station_id => $s_dep->[2] },
|
|
{ id => $journey->{journey_id} }
|
|
)->rows;
|
|
if ( $rows != 1 ) {
|
|
die(
|
|
"While updating journeys#checkin_station_id for journey $journey->{id}: got $rows rows, expected 1\n"
|
|
);
|
|
}
|
|
if ( $s_arr->[1] ne $journey->{arr_name} ) {
|
|
die(
|
|
"$s_arr->[0] name mismatch: $s_arr->[1] vs. $journey->{arr_name}"
|
|
);
|
|
}
|
|
$rows = $db->update(
|
|
'journeys',
|
|
{ checkout_station_id => $s_arr->[2] },
|
|
{ id => $journey->{journey_id} }
|
|
)->rows;
|
|
if ( $rows != 1 ) {
|
|
die(
|
|
"While updating journeys#checkout_station_id for journey $journey->{id}: got $rows rows, expected 1\n"
|
|
);
|
|
}
|
|
}
|
|
$db->query(
|
|
qq{
|
|
drop view journeys_str;
|
|
drop view in_transit_str;
|
|
create view journeys_str as select
|
|
journeys.id as journey_id, user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
cancelled, edited, route, messages, user_data,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
;
|
|
create or replace view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
cancelled, route, messages, user_data,
|
|
dep_platform, arr_platform, data
|
|
from in_transit
|
|
;
|
|
drop table stations;
|
|
update schema_version set version = 19;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v19 -> v20
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
create table polylines (
|
|
id serial not null primary key,
|
|
origin_eva integer not null,
|
|
destination_eva integer not null,
|
|
polyline jsonb not null
|
|
);
|
|
alter table journeys
|
|
add column polyline_id integer references polylines (id);
|
|
alter table in_transit
|
|
add column polyline_id integer references polylines (id);
|
|
drop view journeys_str;
|
|
drop view in_transit_str;
|
|
create view journeys_str as select
|
|
journeys.id as journey_id, user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
polylines.polyline as polyline,
|
|
cancelled, edited, route, messages, user_data,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
left join polylines on polylines.id = polyline_id
|
|
;
|
|
create or replace view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
polylines.polyline as polyline,
|
|
cancelled, route, messages, user_data,
|
|
dep_platform, arr_platform, data
|
|
from in_transit
|
|
left join polylines on polylines.id = polyline_id
|
|
;
|
|
update schema_version set version = 20;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v20 -> v21
|
|
# After introducing polyline support, journey distance calculation diverged:
|
|
# the detail view (individual train) used the polyline, whereas monthly and
|
|
# yearly statistics were still based on beeline between intermediate stops.
|
|
# Release 1.16.0 fixes this -> ensure all caches are rebuilt.
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
truncate journey_stats;
|
|
update schema_version set version = 21;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v21 -> v22
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
create table traewelling (
|
|
user_id integer not null references users (id) primary key,
|
|
email varchar(256) not null,
|
|
push_sync boolean not null,
|
|
pull_sync boolean not null,
|
|
errored boolean,
|
|
token text,
|
|
data jsonb,
|
|
latest_run timestamptz
|
|
);
|
|
comment on table traewelling is 'Token and Status for Traewelling';
|
|
create view traewelling_str as select
|
|
user_id, email, push_sync, pull_sync, errored, token, data,
|
|
extract(epoch from latest_run) as latest_run_ts
|
|
from traewelling
|
|
;
|
|
update schema_version set version = 22;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v22 -> v23
|
|
# 1.18.1 fixes handling of negative cumulative arrival/departure delays
|
|
# and introduces additional statistics entries with pre-formatted duration
|
|
# strings while at it. Old cache entries lack those.
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
truncate journey_stats;
|
|
update schema_version set version = 23;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v23 -> v24
|
|
# travelynx 1.22 warns about upcoming account deletion due to inactivity
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table users add column deletion_notified timestamptz;
|
|
comment on column users.deletion_notified is 'Time at which warning about upcoming account deletion due to inactivity was sent';
|
|
update schema_version set version = 24;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v24 -> v25
|
|
# travelynx 1.23 adds optional links to external services, e.g.
|
|
# DBF or bahn.expert departure boards
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table users add column external_services smallint;
|
|
comment on column users.external_services is 'Which external service to use for stationboard or routing links';
|
|
update schema_version set version = 25;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v25 -> v26
|
|
# travelynx 1.24 adds local transit connections and needs to know targets
|
|
# for that to work, as local transit does not support checkins yet.
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
create table localtransit (
|
|
user_id integer not null references users (id) primary key,
|
|
data jsonb
|
|
);
|
|
create view user_transit as select
|
|
id,
|
|
use_history,
|
|
localtransit.data as data
|
|
from users
|
|
left join localtransit on localtransit.user_id = id
|
|
;
|
|
update schema_version set version = 26;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v26 -> v27
|
|
# add list of stations that are not (or no longer) present in T-S-DE-IRIS
|
|
# (in this case, stations that were removed up to 1.74)
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table schema_version
|
|
add column iris varchar(12);
|
|
create table stations (
|
|
eva int not null primary key,
|
|
ds100 varchar(16) not null,
|
|
name varchar(64) not null,
|
|
lat real not null,
|
|
lon real not null,
|
|
source smallint not null,
|
|
archived bool not null
|
|
);
|
|
update schema_version set version = 27;
|
|
update schema_version set iris = '0';
|
|
}
|
|
);
|
|
},
|
|
|
|
# v27 -> v28
|
|
# add ds100, name, and lat/lon from stations table to journeys_str / in_transit_str
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
drop view journeys_str;
|
|
drop view in_transit_str;
|
|
create view journeys_str as select
|
|
journeys.id as journey_id, user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
dep_station.ds100 as dep_ds100,
|
|
dep_station.name as dep_name,
|
|
dep_station.lat as dep_lat,
|
|
dep_station.lon as dep_lon,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
arr_station.ds100 as arr_ds100,
|
|
arr_station.name as arr_name,
|
|
arr_station.lat as arr_lat,
|
|
arr_station.lon as arr_lon,
|
|
polylines.polyline as polyline,
|
|
cancelled, edited, route, messages, user_data,
|
|
dep_platform, arr_platform
|
|
from journeys
|
|
left join polylines on polylines.id = polyline_id
|
|
left join stations as dep_station on checkin_station_id = dep_station.eva
|
|
left join stations as arr_station on checkout_station_id = arr_station.eva
|
|
;
|
|
create view in_transit_str as select
|
|
user_id,
|
|
train_type, train_line, train_no, train_id,
|
|
extract(epoch from checkin_time) as checkin_ts,
|
|
extract(epoch from sched_departure) as sched_dep_ts,
|
|
extract(epoch from real_departure) as real_dep_ts,
|
|
checkin_station_id as dep_eva,
|
|
dep_station.ds100 as dep_ds100,
|
|
dep_station.name as dep_name,
|
|
dep_station.lat as dep_lat,
|
|
dep_station.lon as dep_lon,
|
|
extract(epoch from checkout_time) as checkout_ts,
|
|
extract(epoch from sched_arrival) as sched_arr_ts,
|
|
extract(epoch from real_arrival) as real_arr_ts,
|
|
checkout_station_id as arr_eva,
|
|
arr_station.ds100 as arr_ds100,
|
|
arr_station.name as arr_name,
|
|
arr_station.lat as arr_lat,
|
|
arr_station.lon as arr_lon,
|
|
polylines.polyline as polyline,
|
|
cancelled, route, messages, user_data,
|
|
dep_platform, arr_platform, data
|
|
from in_transit
|
|
left join polylines on polylines.id = polyline_id
|
|
left join stations as dep_station on checkin_station_id = dep_station.eva
|
|
left join stations as arr_station on checkout_station_id = arr_station.eva
|
|
;
|
|
update schema_version set version = 28;
|
|
}
|
|
);
|
|
},
|
|
|
|
# v28 -> v29
|
|
# add pre-migration travelynx version. This way, a failed migration can
|
|
# print a helpful "git checkout" command.
|
|
sub {
|
|
my ($db) = @_;
|
|
$db->query(
|
|
qq{
|
|
alter table schema_version
|
|
add column travelynx varchar(64);
|
|
update schema_version set version = 29;
|
|
}
|
|
);
|
|
},
|
|
);
|
|
|
|
sub sync_stations {
|
|
my ( $db, $iris_version ) = @_;
|
|
|
|
$db->update( 'schema_version',
|
|
{ iris => $Travel::Status::DE::IRIS::Stations::VERSION } );
|
|
|
|
say 'Updating stations table, this may take a while ...';
|
|
my $total = scalar Travel::Status::DE::IRIS::Stations::get_stations();
|
|
my $count = 0;
|
|
for my $s ( Travel::Status::DE::IRIS::Stations::get_stations() ) {
|
|
my ( $ds100, $name, $eva, $lon, $lat ) = @{$s};
|
|
$db->insert(
|
|
'stations',
|
|
{
|
|
eva => $eva,
|
|
ds100 => $ds100,
|
|
name => $name,
|
|
lat => $lat,
|
|
lon => $lon,
|
|
source => 0,
|
|
archived => 0
|
|
},
|
|
{
|
|
on_conflict => \
|
|
'(eva) do update set archived = false, source = 0, ds100 = EXCLUDED.ds100, name=EXCLUDED.name, lat=EXCLUDED.lat, lon=EXCLUDED.lon'
|
|
}
|
|
);
|
|
if ( $count++ % 1000 == 0 ) {
|
|
printf( " %2.0f%% complete\n", $count * 100 / $total );
|
|
}
|
|
}
|
|
say ' done';
|
|
|
|
my $res1 = $db->query(
|
|
qq{
|
|
select checkin_station_id
|
|
from journeys
|
|
left join stations on journeys.checkin_station_id = stations.eva
|
|
where stations.eva is null
|
|
limit 1;
|
|
}
|
|
)->hash;
|
|
|
|
my $res2 = $db->query(
|
|
qq{
|
|
select checkout_station_id
|
|
from journeys
|
|
left join stations on journeys.checkout_station_id = stations.eva
|
|
where stations.eva is null
|
|
limit 1;
|
|
}
|
|
)->hash;
|
|
|
|
if ( $res1 or $res2 ) {
|
|
say 'Dropping stats cache for archived stations ...';
|
|
$db->query('truncate journey_stats;');
|
|
}
|
|
|
|
say 'Updating archived stations ...';
|
|
my $old_stations
|
|
= JSON->new->utf8->decode( scalar read_file('share/old_stations.json') );
|
|
for my $s ( @{$old_stations} ) {
|
|
$db->insert(
|
|
'stations',
|
|
{
|
|
eva => $s->{eva},
|
|
ds100 => $s->{ds100},
|
|
name => $s->{name},
|
|
lat => $s->{latlong}[0],
|
|
lon => $s->{latlong}[1],
|
|
source => 0,
|
|
archived => 1
|
|
},
|
|
{ on_conflict => undef }
|
|
);
|
|
}
|
|
|
|
if ( $iris_version == 0 ) {
|
|
say 'Applying EVA ID changes ...';
|
|
for my $change (
|
|
[ 721394, 301002, 'RKBP: Kronenplatz (U), Karlsruhe' ],
|
|
[
|
|
721356, 901012,
|
|
'RKME: Ettlinger Tor/Staatstheater (U), Karlsruhe'
|
|
],
|
|
)
|
|
{
|
|
my ( $old, $new, $desc ) = @{$change};
|
|
my $rows = $db->update(
|
|
'journeys',
|
|
{ checkout_station_id => $new },
|
|
{ checkout_station_id => $old }
|
|
)->rows;
|
|
$rows += $db->update(
|
|
'journeys',
|
|
{ checkin_station_id => $new },
|
|
{ checkin_station_id => $old }
|
|
)->rows;
|
|
if ($rows) {
|
|
say "$desc ($old -> $new) : $rows rows";
|
|
}
|
|
}
|
|
}
|
|
|
|
say 'Checking for unknown EVA IDs ...';
|
|
my $found = 0;
|
|
|
|
$res1 = $db->query(
|
|
qq{
|
|
select checkin_station_id
|
|
from journeys
|
|
left join stations on journeys.checkin_station_id = stations.eva
|
|
where stations.eva is null;
|
|
}
|
|
);
|
|
|
|
$res2 = $db->query(
|
|
qq{
|
|
select checkout_station_id
|
|
from journeys
|
|
left join stations on journeys.checkout_station_id = stations.eva
|
|
where stations.eva is null;
|
|
}
|
|
);
|
|
|
|
my %notified;
|
|
while ( my $row = $res1->hash ) {
|
|
my $eva = $row->{checkin_station_id};
|
|
if ( not $found ) {
|
|
$found = 1;
|
|
say '';
|
|
say '------------8<----------';
|
|
say 'Travel::Status::DE::IRIS v'
|
|
. $Travel::Status::DE::IRIS::Stations::VERSION;
|
|
}
|
|
if ( not $notified{$eva} ) {
|
|
say $eva;
|
|
$notified{$eva} = 1;
|
|
}
|
|
}
|
|
|
|
while ( my $row = $res2->hash ) {
|
|
my $eva = $row->{checkout_station_id};
|
|
if ( not $found ) {
|
|
$found = 1;
|
|
say '';
|
|
say '------------8<----------';
|
|
say 'Travel::Status::DE::IRIS v'
|
|
. $Travel::Status::DE::IRIS::Stations::VERSION;
|
|
}
|
|
if ( not $notified{$eva} ) {
|
|
say $eva;
|
|
$notified{$eva} = 1;
|
|
}
|
|
}
|
|
|
|
if ($found) {
|
|
say '------------8<----------';
|
|
say '';
|
|
say
|
|
'Due to a conceptual flaw in past travelynx releases, your database contains unknown EVA IDs.';
|
|
say
|
|
'Please file a bug report titled "Missing EVA IDs after DB migration" at https://github.com/derf/travelynx/issues';
|
|
say 'and include the list shown above in the bug report.';
|
|
say
|
|
'If you do not have a GitHub account, please send an E-Mail to derf+travelynx@finalrewind.org instead.';
|
|
say '';
|
|
say 'This issue does not affect usability or long-term data integrity,';
|
|
say 'and handling it is not time-critical.';
|
|
say
|
|
'Past journeys referencing unknown EVA IDs may have inaccurate distance statistics,';
|
|
say
|
|
'but this will be resolved once a future release handles those EVA IDs.';
|
|
say 'Note that this issue was already present in previous releases.';
|
|
}
|
|
else {
|
|
say 'None found.';
|
|
}
|
|
}
|
|
|
|
sub setup_db {
|
|
my ($db) = @_;
|
|
my $tx = $db->begin;
|
|
eval {
|
|
initialize_db($db);
|
|
$tx->commit;
|
|
};
|
|
if ($@) {
|
|
say "Database initialization failed: $@";
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
sub failure_hints {
|
|
my ($old_version) = @_;
|
|
say STDERR 'This travelynx instance has reached an undefined state:';
|
|
say STDERR
|
|
'The source code is expecting a different schema version than present in the database.';
|
|
say STDERR
|
|
'Please file a detailed bug report at <https://github.com/derf/travelynx/issues>';
|
|
say STDERR 'or send an e-mail to derf+travelynx@finalrewind.org.';
|
|
if ($old_version) {
|
|
say STDERR '';
|
|
say STDERR
|
|
"The last migration was performed with travelynx v${old_version}.";
|
|
say STDERR
|
|
'You may be able to return to a working state with the following command:';
|
|
say STDERR "git checkout ${old_version}";
|
|
say STDERR '';
|
|
say STDERR 'We apologize for any inconvenience.';
|
|
}
|
|
}
|
|
|
|
sub migrate_db {
|
|
my ( $self, $db ) = @_;
|
|
my $tx = $db->begin;
|
|
|
|
my $schema_version = get_schema_version($db);
|
|
say "Found travelynx schema v${schema_version}";
|
|
|
|
my $old_version;
|
|
|
|
if ( $schema_version >= 29 ) {
|
|
$old_version = get_schema_version( $db, 'travelynx' );
|
|
}
|
|
|
|
if ( $schema_version == @migrations ) {
|
|
say 'Database layout is up-to-date';
|
|
}
|
|
else {
|
|
eval {
|
|
for my $i ( $schema_version .. $#migrations ) {
|
|
printf( "Updating to v%d ...\n", $i + 1 );
|
|
$migrations[$i]($db);
|
|
}
|
|
say 'Update complete.';
|
|
};
|
|
if ($@) {
|
|
say STDERR "Migration failed: $@";
|
|
say STDERR "Rolling back to v${schema_version}";
|
|
failure_hints($old_version);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
my $iris_version = get_schema_version( $db, 'iris' );
|
|
say "Found IRIS station database v${iris_version}";
|
|
if ( $iris_version eq $Travel::Status::DE::IRIS::Stations::VERSION ) {
|
|
say 'Station database is up-to-date';
|
|
}
|
|
else {
|
|
eval {
|
|
say
|
|
"Synchronizing with Travel::Status::DE::IRIS $Travel::Status::DE::IRIS::Stations::VERSION";
|
|
sync_stations( $db, $iris_version );
|
|
say 'Synchronization complete.';
|
|
};
|
|
if ($@) {
|
|
say STDERR "Synchronization failed: $@";
|
|
if ( $schema_version != @migrations ) {
|
|
say STDERR "Rolling back to v${schema_version}";
|
|
failure_hints($old_version);
|
|
}
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
$db->update( 'schema_version',
|
|
{ travelynx => $self->app->config->{version} } );
|
|
|
|
if ( get_schema_version($db) == @migrations ) {
|
|
$tx->commit;
|
|
say 'Changes committed to database. Have a nice day.';
|
|
}
|
|
else {
|
|
printf STDERR (
|
|
"Database schema mismatch after migrations: Expected %d, got %d\n",
|
|
scalar @migrations,
|
|
get_schema_version($db)
|
|
);
|
|
say STDERR "Rolling back to v${schema_version}";
|
|
say STDERR "";
|
|
failure_hints($old_version);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
sub run {
|
|
my ( $self, $command ) = @_;
|
|
|
|
my $db = $self->app->pg->db;
|
|
|
|
#if ( not defined $dbh ) {
|
|
# printf( "Can't connect to the database: %s\n", $DBI::errstr );
|
|
# exit(1);
|
|
#}
|
|
|
|
if ( $command eq 'migrate' ) {
|
|
if ( not defined get_schema_version($db) ) {
|
|
setup_db($db);
|
|
}
|
|
$self->migrate_db($db);
|
|
}
|
|
elsif ( $command eq 'has-current-schema' ) {
|
|
if ( get_schema_version($db) == @migrations
|
|
and get_schema_version( $db, 'iris' ) eq
|
|
$Travel::Status::DE::IRIS::Stations::VERSION )
|
|
{
|
|
say "yes";
|
|
}
|
|
else {
|
|
say "no";
|
|
exit(1);
|
|
}
|
|
}
|
|
else {
|
|
$self->help;
|
|
}
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
Usage: index.pl database <migrate|has-current-schema>
|
|
|
|
Upgrades the database layout to the latest schema.
|
|
|
|
Recommended workflow:
|
|
> systemctl stop travelynx
|
|
> perl index.pl database migrate
|
|
> systemctl start travelynx
|