discourse/script/import_scripts/fluxbb.rb

270 lines
8.1 KiB
Ruby

# frozen_string_literal: true
require "mysql2"
require File.expand_path(File.dirname(__FILE__) + "/base.rb")
# Before running this script, paste these lines into your shell,
# then use arrow keys to edit the values
=begin
export FLUXBB_HOST="localhost"
export FLUXBB_DB="fluxbb"
export FLUXBB_USER="root"
export FLUXBB_PW=""
export FLUXBB_PREFIX=""
=end
# Call it like this:
# RAILS_ENV=production bundle exec ruby script/import_scripts/fluxbb.rb
class ImportScripts::FluxBB < ImportScripts::Base
FLUXBB_HOST ||= ENV["FLUXBB_HOST"] || "localhost"
FLUXBB_DB ||= ENV["FLUXBB_DB"] || "fluxbb"
BATCH_SIZE ||= 1000
FLUXBB_USER ||= ENV["FLUXBB_USER"] || "root"
FLUXBB_PW ||= ENV["FLUXBB_PW"] || ""
FLUXBB_PREFIX ||= ENV["FLUXBB_PREFIX"] || ""
def initialize
super
@client =
Mysql2::Client.new(
host: FLUXBB_HOST,
username: FLUXBB_USER,
password: FLUXBB_PW,
database: FLUXBB_DB,
)
end
def execute
import_groups
import_users
import_categories
import_posts
suspend_users
end
def import_groups
puts "", "creating groups"
results =
mysql_query(
"SELECT g_id id, g_title name, g_user_title title
FROM #{FLUXBB_PREFIX}groups",
)
customgroups = results.select { |group| group["id"] > 2 }
create_groups(customgroups) do |group|
{ id: group["id"], name: group["name"], title: group["title"] }
end
end
def import_users
puts "", "creating users"
total_count = mysql_query("SELECT count(*) count FROM #{FLUXBB_PREFIX}users;").first["count"]
batches(BATCH_SIZE) do |offset|
results =
mysql_query(
"SELECT id, username, realname name, url website, email email, registered created_at,
registration_ip registration_ip_address, last_visit last_visit_time,
last_email_sent last_emailed_at, location, group_id
FROM #{FLUXBB_PREFIX}users
LIMIT #{BATCH_SIZE}
OFFSET #{offset};",
)
break if results.size < 1
next if all_records_exist? :users, results.map { |u| u["id"].to_i }
create_users(results, total: total_count, offset: offset) do |user|
{
id: user["id"],
email: user["email"],
username: user["username"],
name: user["name"],
created_at: Time.zone.at(user["created_at"]),
website: user["website"],
registration_ip_address: user["registration_ip_address"],
last_seen_at: Time.zone.at(user["last_visit_time"]),
last_emailed_at:
user["last_emailed_at"] == nil ? 0 : Time.zone.at(user["last_emailed_at"]),
location: user["location"],
moderator: user["group_id"] == 2,
admin: user["group_id"] == 1,
}
end
groupusers = results.select { |user| user["group_id"] > 2 }
groupusers.each do |user|
if user["group_id"]
user_id = user_id_from_imported_user_id(user["id"])
group_id = group_id_from_imported_group_id(user["group_id"])
GroupUser.find_or_create_by(user_id: user_id, group_id: group_id) if user_id && group_id
end
end
end
end
def import_categories
puts "", "importing top level categories..."
categories =
mysql_query(
"
SELECT id, cat_name name, disp_position position
FROM #{FLUXBB_PREFIX}categories
ORDER BY id ASC
",
).to_a
create_categories(categories) { |category| { id: category["id"], name: category["name"] } }
puts "", "importing children categories..."
children_categories =
mysql_query(
"
SELECT id, forum_name name, forum_desc description, disp_position position, cat_id parent_category_id
FROM #{FLUXBB_PREFIX}forums
ORDER BY id
",
).to_a
create_categories(children_categories) do |category|
{
id: "child##{category["id"]}",
name: category["name"],
description: category["description"],
parent_category_id: category_id_from_imported_category_id(category["parent_category_id"]),
}
end
end
def import_posts
puts "", "creating topics and posts"
total_count = mysql_query("SELECT count(*) count from #{FLUXBB_PREFIX}posts").first["count"]
batches(BATCH_SIZE) do |offset|
results =
mysql_query(
"
SELECT p.id id,
t.id topic_id,
t.forum_id category_id,
t.subject title,
t.first_post_id first_post_id,
p.poster_id user_id,
p.message raw,
p.posted created_at
FROM #{FLUXBB_PREFIX}posts p,
#{FLUXBB_PREFIX}topics t
WHERE p.topic_id = t.id
ORDER BY p.posted
LIMIT #{BATCH_SIZE}
OFFSET #{offset};
",
).to_a
break if results.size < 1
next if all_records_exist? :posts, results.map { |m| m["id"].to_i }
create_posts(results, total: total_count, offset: offset) do |m|
skip = false
mapped = {}
mapped[:id] = m["id"]
mapped[:user_id] = user_id_from_imported_user_id(m["user_id"]) || -1
mapped[:raw] = process_fluxbb_post(m["raw"], m["id"])
mapped[:created_at] = Time.zone.at(m["created_at"])
if m["id"] == m["first_post_id"]
mapped[:category] = category_id_from_imported_category_id("child##{m["category_id"]}")
mapped[:title] = CGI.unescapeHTML(m["title"])
else
parent = topic_lookup_from_imported_post_id(m["first_post_id"])
if parent
mapped[:topic_id] = parent[:topic_id]
else
puts "Parent post #{m["first_post_id"]} doesn't exist. Skipping #{m["id"]}: #{m["title"][0..40]}"
skip = true
end
end
skip ? nil : mapped
end
end
end
def suspend_users
puts "", "updating banned users"
banned = 0
failed = 0
total = mysql_query("SELECT count(*) count FROM #{FLUXBB_PREFIX}bans").first["count"]
system_user = Discourse.system_user
mysql_query("SELECT username, email FROM #{FLUXBB_PREFIX}bans").each do |b|
user = User.find_by_email(b["email"])
if user
user.suspended_at = Time.now
user.suspended_till = 200.years.from_now
if user.save
StaffActionLogger.new(system_user).log_user_suspend(user, "banned during initial import")
banned += 1
else
puts "Failed to suspend user #{user.username}. #{user.errors.try(:full_messages).try(:inspect)}"
failed += 1
end
else
puts "Not found: #{b["email"]}"
failed += 1
end
print_status banned + failed, total
end
end
def process_fluxbb_post(raw, import_id)
s = raw.dup
# :) is encoded as <!-- s:) --><img src="{SMILIES_PATH}/icon_e_smile.gif" alt=":)" title="Smile" /><!-- s:) -->
s.gsub!(/<!-- s(\S+) -->(?:.*)<!-- s(?:\S+) -->/, '\1')
# Some links look like this: <!-- m --><a class="postlink" href="http://www.onegameamonth.com">http://www.onegameamonth.com</a><!-- m -->
s.gsub!(%r{<!-- \w --><a(?:.+)href="(\S+)"(?:.*)>(.+)</a><!-- \w -->}, '[\2](\1)')
# Many bbcode tags have a hash attached to them. Examples:
# [url=https&#58;//google&#46;com:1qh1i7ky]click here[/url:1qh1i7ky]
# [quote=&quot;cybereality&quot;:b0wtlzex]Some text.[/quote:b0wtlzex]
s.gsub!(/:(?:\w{8})\]/, "]")
# Remove video tags.
s.gsub!(%r{(^\[video=.*?\])|(\[/video\]$)}, "")
s = CGI.unescapeHTML(s)
# shortens link text like this, which breaks our markdown processing:
# [http://answers.yahoo.com/question/index ... 223AAkkPli](http://answers.yahoo.com/question/index?qid=20070920134223AAkkPli)
#
# Work around it for now:
s.gsub!(%r{\[http(s)?://(www\.)?}, "[")
s
end
def mysql_query(sql)
@client.query(sql, cache_rows: false)
end
end
ImportScripts::FluxBB.new.perform