jam-cloud/ruby/lib/jam_ruby/models/jam_isp.rb

224 lines
9.9 KiB
Ruby

require 'ipaddr'
=begin
module JamRuby
class JamIsp < ApplicationRecord
# index names created on the copied table used during import.
# they do not exist except during import
GEOIPISP_INDEX_NAME = 'geoipisp_company_ndx'
COPIED_GEOIPISP_INDEX_NAME = 'geoipisp_copied_company_ndx'
JAMCOMPANY_UNIQUE_INDEX = 'jamcompany_company_ndx'
COPIED_JAMCOMPANY_UNIQUE_INDEX = 'jamcompany_copied_company_ndx'
JAMCOMPANY_PRIMARY_KEY_NAME = 'jamcompany_pkey'
COPIED_JAMCOMPANY_PRIMARY_KEY_NAME = 'jamcompany_copied_pkey'
COPIED_JAMCOMPANY_COID_SEQUENCE = 'jamcompany_copied_coid_seq'
JAMCOMPANY_COID_SEQUENCE = 'jamcompany_coid_seq'
JAMISP_GEOM_INDEX_NAME = 'jamisp_geom_gix'
COPIED_JAMISP_GEOM_INDEX_NAME = 'jamisp_copied_geom_gix'
JAMISP_COID_INDEX_NAME = 'jamisp_coid_ndx'
COPIED_JAMISP_COID_INDEX_NAME = 'jamisp_copied_coid_ndx'
COMPANY_TABLE = 'jamcompany'
GEOIPISP_TABLE = 'geoipisp'
@@log = Logging.logger[JamIsp]
belongs_to :jam_company, class_name: 'JamRuby::JamCompany', foreign_key: 'coid'
self.table_name = 'jamisp'
def self.ip_to_num(ip_addr)
begin
i = IPAddr.new(ip_addr)
return i.to_i if i.ipv4?
nil
rescue IPAddr::InvalidAddressError
nil
end
end
def self.lookup(ipnum)
JamIsp.select(:coid)
.where('geom && ST_MakePoint(?, 0) AND ? BETWEEN beginip AND endip', ipnum, ipnum)
.limit(1)
.first
end
def self.createx(beginip, endip, coid)
c = connection.raw_connection
c.exec_params("insert into #{self.table_name} (beginip, endip, coid, geom) values($1::bigint, $2::bigint, $3, ST_MakeEnvelope($1::bigint, -1, $2::bigint, 1))",
[beginip, endip, coid])
end
def self_delete()
raise "mother trucker"
end
def self.delete_all()
raise "mother trucker"
end
def self.import_from_max_mind(options)
file = options[:file]
use_copy = options[:use_copy]
# File Geo-124
# Format:
# startIpNum,endIpNum,isp
start = Time.now
copied_table_name = Database.copy_table(GEOIPISP_TABLE)
copied_jamcompany_table_name = Database.copy_table(COMPANY_TABLE)
copied_jamisp_table_name = Database.copy_table(self.table_name)
if use_copy
Database.copy(copied_table_name, file)
else
File.open(file, 'r:ISO-8859-1') do |io|
#s = io.gets.strip # eat the copyright line. gah, why do they have that in their file??
#unless s.eql? 'Copyright (c) 2012 MaxMind LLC. All Rights Reserved.'
# puts s
# puts 'Copyright (c) 2012 MaxMind LLC. All Rights Reserved.'
# raise 'file does not start with expected copyright (line 1): Copyright (c) 2012 MaxMind LLC. All Rights Reserved.'
#end
#s = io.gets.strip # eat the headers line
#unless s.eql? 'locId,country,region,city,postalCode,latitude,longitude,metroCode,areaCode'
# puts s
# puts 'locId,country,region,city,postalCode,latitude,longitude,metroCode,areaCode'
# raise 'file does not start with expected header (line 2): locId,country,region,city,postalCode,latitude,longitude,metroCode,areaCode'
#end
saved_level = ActiveRecord::Base.logger ? ActiveRecord::Base.logger.level : 0
count = 0
stmt = "INSERT INTO #{copied_table_name} (beginip, endip, company) VALUES"
vals = ''
sep = ''
i = 0
n = 20
csv = ::CSV.new(io, {encoding: 'ISO-8859-1', headers: false})
csv.each do |row|
raise "file does not have expected number of columns (3): #{row.length}" unless row.length == 3
beginip = ip_address_to_int(strip_quotes(row[0]))
endip = ip_address_to_int(strip_quotes(row[1]))
company = row[2]
vals = vals+sep+"(#{beginip}, #{endip}, #{quote_value(company, nil)})"
sep = ','
i += 1
if count == 0 or i >= n then
GeoIpLocations.connection.execute stmt+vals
count += i
vals = ''
sep = ''
i = 0
if ActiveRecord::Base.logger and ActiveRecord::Base.logger.level > 1 then
ActiveRecord::Base.logger.debug "... logging inserts into #{copied_table_name} suspended ..."
ActiveRecord::Base.logger.level = 1
end
if ActiveRecord::Base.logger and count%10000 < n then
ActiveRecord::Base.logger.level = saved_level
ActiveRecord::Base.logger.debug "... inserted #{count} into #{copied_table_name} ..."
ActiveRecord::Base.logger.level = 1
end
end
end
if i > 0 then
GeoIpLocations.connection.execute stmt+vals
count += i
end
if ActiveRecord::Base.logger then
ActiveRecord::Base.logger.level = saved_level
ActiveRecord::Base.logger.debug "loaded #{count} records into #{copied_table_name}"
end
end
end
# add index to copied geoipisp table
GeoIpLocations.connection.execute("CREATE INDEX #{COPIED_GEOIPISP_INDEX_NAME} ON #{copied_table_name} (company)").check
# add sequence to copied_jamcompany table
GeoIpLocations.connection.execute("ALTER TABLE #{copied_jamcompany_table_name} ALTER COLUMN coid DROP DEFAULT").check
GeoIpLocations.connection.execute("CREATE SEQUENCE #{COPIED_JAMCOMPANY_COID_SEQUENCE} START WITH 1 INCREMENT BY 1 NO MINVALUE NO MAXVALUE CACHE 1").check
GeoIpLocations.connection.execute("ALTER SEQUENCE #{COPIED_JAMCOMPANY_COID_SEQUENCE} OWNED BY #{copied_jamcompany_table_name}.coid").check
GeoIpLocations.connection.execute("ALTER TABLE ONLY #{copied_jamcompany_table_name} ALTER COLUMN coid SET DEFAULT nextval('#{COPIED_JAMCOMPANY_COID_SEQUENCE}'::regclass)").check
sts = GeoIpLocations.connection.execute("INSERT INTO #{copied_jamcompany_table_name} (company) SELECT DISTINCT company FROM #{copied_table_name} ORDER BY company").check
ActiveRecord::Base.logger.debug "INSERT INTO #{copied_table_name} returned sts #{sts.cmd_status}" if ActiveRecord::Base.logger
sts.check
# add unique index to copied jamcompany table
GeoIpLocations.connection.execute("CREATE UNIQUE INDEX #{COPIED_JAMCOMPANY_UNIQUE_INDEX} ON #{copied_jamcompany_table_name} (company)").check
# add primary index to copied jamcompany table
GeoIpLocations.connection.execute("CREATE UNIQUE INDEX #{COPIED_JAMCOMPANY_PRIMARY_KEY_NAME} ON #{copied_jamcompany_table_name} USING btree (coid)").check
GeoIpLocations.connection.execute("ALTER TABLE #{copied_jamcompany_table_name} ADD CONSTRAINT #{COPIED_JAMCOMPANY_PRIMARY_KEY_NAME} PRIMARY KEY USING INDEX #{COPIED_JAMCOMPANY_PRIMARY_KEY_NAME}").check
sts = GeoIpLocations.connection.execute "INSERT INTO #{copied_jamisp_table_name} (beginip, endip, coid) SELECT x.beginip, x.endip, y.coid FROM #{copied_table_name} x, #{copied_jamcompany_table_name} y WHERE x.company = y.company"
ActiveRecord::Base.logger.debug "INSERT INTO #{copied_jamisp_table_name} returned sts #{sts.cmd_status}" if ActiveRecord::Base.logger
sts.check
sts = GeoIpLocations.connection.execute "ALTER TABLE #{copied_jamisp_table_name} DROP COLUMN geom"
ActiveRecord::Base.logger.debug "DROP COLUMN geom returned sts #{sts.cmd_status}" if ActiveRecord::Base.logger
#sts.check [we don't care]
sts = GeoIpLocations.connection.execute "ALTER TABLE #{copied_jamisp_table_name} ADD COLUMN geom geometry(polygon)"
ActiveRecord::Base.logger.debug "ADD COLUMN geom returned sts #{sts.cmd_status}" if ActiveRecord::Base.logger
sts.check
sts = GeoIpLocations.connection.execute "UPDATE #{copied_jamisp_table_name} SET geom = ST_MakeEnvelope(beginip, -1, endip, 1)"
ActiveRecord::Base.logger.debug "SET geom returned sts #{sts.cmd_tuples}" if ActiveRecord::Base.logger
sts.check
# recreate indexes on jamisp
sts = GeoIpLocations.connection.execute "CREATE INDEX #{COPIED_JAMISP_GEOM_INDEX_NAME} ON #{copied_jamisp_table_name} USING GIST (geom)"
ActiveRecord::Base.logger.debug "CREATE INDEX #{COPIED_JAMISP_GEOM_INDEX_NAME} returned sts #{sts.cmd_status}" if ActiveRecord::Base.logger
sts.check
GeoIpLocations.connection.execute("CREATE INDEX #{COPIED_JAMISP_COID_INDEX_NAME} ON #{copied_jamisp_table_name} (coid)").check
elapsed = Time.now - start
@@log.debug("#{copied_jamisp_table_name} import took #{elapsed} seconds")
end
def self.after_maxmind_import
# handle jamisp
self.connection.execute("DROP TABLE #{self.table_name}").check
self.connection.execute("ALTER INDEX #{COPIED_JAMISP_GEOM_INDEX_NAME} RENAME TO #{JAMISP_GEOM_INDEX_NAME}").check
self.connection.execute("ALTER INDEX #{COPIED_JAMISP_COID_INDEX_NAME} RENAME TO #{JAMISP_COID_INDEX_NAME}").check
self.connection.execute("ALTER TABLE #{self.table_name}_copied RENAME TO #{self.table_name}").check
# handle geoipisp
self.connection.execute("DROP TABLE #{GEOIPISP_TABLE}").check
self.connection.execute("ALTER INDEX #{COPIED_GEOIPISP_INDEX_NAME} RENAME TO #{GEOIPISP_INDEX_NAME}").check
self.connection.execute("ALTER TABLE #{GEOIPISP_TABLE}_copied RENAME TO #{GEOIPISP_TABLE}").check
# handle jamcompany
self.connection.execute("DROP TABLE #{COMPANY_TABLE}").check
self.connection.execute("ALTER INDEX #{COPIED_JAMCOMPANY_UNIQUE_INDEX} RENAME TO #{JAMCOMPANY_UNIQUE_INDEX}").check
self.connection.execute("ALTER INDEX #{COPIED_JAMCOMPANY_PRIMARY_KEY_NAME} RENAME TO #{JAMCOMPANY_PRIMARY_KEY_NAME}").check
self.connection.execute("ALTER SEQUENCE #{COPIED_JAMCOMPANY_COID_SEQUENCE} RENAME TO #{JAMCOMPANY_COID_SEQUENCE}").check
self.connection.execute("ALTER TABLE #{COMPANY_TABLE}_copied RENAME TO #{COMPANY_TABLE}").check
end
end
end
=end