156 lines
5.5 KiB
Python
156 lines
5.5 KiB
Python
# -*- coding: utf-8 -*-
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import logging
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import os
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from bottle import template
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from aore.config import folders, db_conf, sphinx_conf
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from aore.miscutils.trigram import trigram
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from aore.updater.aoxmltableentry import AoXmlTableEntry
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from aore.updater.dbhandler import DbHandler
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class SphinxHelper:
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def __init__(self):
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self.index_binary = None
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self.files = dict()
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def configure_indexer(self, indexer_binary, config_filename):
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logging.info("Start configuring Sphinx...")
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self.index_binary = indexer_binary
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# Create ADDROBJ config
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self.files['addrobj.conf'] = self.__create_ao_index_config()
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# Produce dict file
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self.files['dict.txt'] = self.__create_suggestion_dict()
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# Put dict into db
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self.files['dict.csv'] = self.__dbexport_sugg_dict()
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# Create SUGGEST config
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self.files['suggest.conf'] = self.__create_sugg_index_config()
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# Create main config (sphinx.conf)
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out_fname = self.__create_main_config(config_filename)
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# Indexing both configs
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run_index_cmd = "{} -c {} --all --rotate".format(self.index_binary, out_fname)
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logging.info("Indexing main (%s)...", out_fname)
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os.system(run_index_cmd)
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logging.info("All indexes were created.")
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# remove temp files
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for fname, fpath in self.files.iteritems():
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try:
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os.remove(fpath)
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except:
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logging.warning("Cannot delete %s. Not accessible.", fpath)
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logging.info("Temporary files removed.")
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logging.info("Successfully configured. Please restart searchd.")
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def __create_sugg_index_config(self):
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fname = os.path.abspath(folders.temp + "/suggest.conf")
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logging.info("Creating config %s", fname)
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conf_data = template('aore/templates/sphinx/idx_suggest.conf', db_host=db_conf.host,
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db_user=db_conf.user,
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db_password=db_conf.password,
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db_name=db_conf.database, db_port=db_conf.port,
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index_name=sphinx_conf.index_sugg,
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sphinx_var_path=sphinx_conf.var_dir)
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f = open(fname, "w")
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f.write(conf_data)
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f.close()
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logging.info("Done.")
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return fname
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def __dbexport_sugg_dict(self):
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logging.info("Place suggestion dict to DB %s...", self.files['dict.txt'])
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dict_dat_fname = os.path.abspath(folders.temp + "/suggdict.csv")
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csv_counter = 0
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with open(self.files['dict.txt'], "r") as dict_file, open(dict_dat_fname, "w") as exit_file:
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line = None
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while line != '':
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nodes = []
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line = dict_file.readline()
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if line == '':
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break
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csv_counter += 1
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splitting_seq = line.split(' ')
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keyword = splitting_seq[0]
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freq = splitting_seq[1].rstrip('\n')
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assert keyword and freq, "Cannot process {}".format(self.files['dict.txt'])
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nodes.append(keyword)
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nodes.append(trigram(keyword))
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nodes.append(freq)
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exit_file.write("\t".join(nodes) + "\n")
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try:
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dict_file.close()
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exit_file.close()
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except:
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pass
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aodp = DbHandler()
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aodp.bulk_csv(AoXmlTableEntry.OperationType.update, "AOTRIG", csv_counter, dict_dat_fname)
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logging.info("Done.")
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def __create_ao_index_config(self):
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fname = os.path.abspath(folders.temp + "/addrobj.conf")
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logging.info("Creating config %s", fname)
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conf_data = template('aore/templates/sphinx/idx_addrobj.conf', db_host=db_conf.host,
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db_user=db_conf.user,
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db_password=db_conf.password,
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db_name=db_conf.database, db_port=db_conf.port,
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sql_query=template('aore/templates/postgre/sphinx_query.sql').replace("\n", " \\\n"),
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index_name=sphinx_conf.index_addjobj,
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sphinx_var_path=sphinx_conf.var_dir)
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f = open(fname, "w")
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f.write(conf_data)
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f.close()
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logging.info("Done.")
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return fname
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def __create_suggestion_dict(self):
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fname = os.path.abspath(folders.temp + "/suggdict.txt")
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logging.info("Make suggestion dict (%s)...", fname)
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run_builddict_cmd = "{} {} -c {} --buildstops {} 200000 --buildfreqs".format(self.index_binary,
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sphinx_conf.index_addjobj,
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self.files['addrobj.conf'], fname)
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os.system(run_builddict_cmd)
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logging.info("Done.")
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return fname
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def __create_main_config(self, config_fname):
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out_filename = os.path.abspath(config_fname)
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logging.info("Creating main config %s...", out_filename)
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conf_data = template('aore/templates/sphinx/sphinx.conf', sphinx_var_path=sphinx_conf.var_dir)
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f = open(out_filename, "w")
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for fname, fpath in self.files.iteritems():
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if ".conf" in fname:
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with open(fpath, "r") as conff:
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for line in conff:
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f.write(line)
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f.write('\n')
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f.write(conf_data)
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f.close()
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logging.info("Done.")
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return out_filename
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