| #!/usr/bin/env python |
| ############################################################################ |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| ############################################################################ |
| |
| import os |
| import subprocess |
| import sys |
| import phoenix_utils |
| import atexit |
| import urlparse |
| import argparse |
| |
| global childProc |
| childProc = None |
| def kill_child(): |
| if childProc is not None: |
| childProc.terminate() |
| childProc.kill() |
| if os.name != 'nt': |
| os.system("reset") |
| atexit.register(kill_child) |
| |
| parser = argparse.ArgumentParser(description='Launches the Apache Phoenix Thin Client.') |
| # Positional argument "url" is optional |
| parser.add_argument('url', nargs='?', help='The URL to the Phoenix Query Server.', default='http://localhost:8765') |
| # Positional argument "sqlfile" is optional |
| parser.add_argument('sqlfile', nargs='?', help='A file of SQL commands to execute.', default='') |
| # Avatica wire authentication |
| parser.add_argument('-a', '--authentication', help='Mechanism for HTTP authentication.', choices=('SPNEGO', 'BASIC', 'DIGEST', 'NONE'), default='') |
| # Avatica wire serialization |
| parser.add_argument('-s', '--serialization', help='Serialization type for HTTP API.', choices=('PROTOBUF', 'JSON'), default=None) |
| # Avatica authentication |
| parser.add_argument('-au', '--auth-user', help='Username for HTTP authentication.') |
| parser.add_argument('-ap', '--auth-password', help='Password for HTTP authentication.') |
| # Common arguments across sqlline.py and sqlline-thin.py |
| phoenix_utils.common_sqlline_args(parser) |
| # Parse the args |
| args=parser.parse_args() |
| |
| phoenix_utils.setPath() |
| |
| url = args.url |
| sqlfile = args.sqlfile |
| serialization_key = 'phoenix.queryserver.serialization' |
| |
| def cleanup_url(url): |
| parsed = urlparse.urlparse(url) |
| if parsed.scheme == "": |
| url = "http://" + url |
| parsed = urlparse.urlparse(url) |
| if ":" not in parsed.netloc: |
| url = url + ":8765" |
| return url |
| |
| def get_serialization(): |
| default_serialization='PROTOBUF' |
| env=os.environ.copy() |
| if os.name == 'posix': |
| hbase_exec_name = 'hbase' |
| elif os.name == 'nt': |
| hbase_exec_name = 'hbase.cmd' |
| else: |
| print 'Unknown platform "%s", defaulting to HBase executable of "hbase"' % os.name |
| hbase_exec_name = 'hbase' |
| |
| hbase_cmd = phoenix_utils.which(hbase_exec_name) |
| if hbase_cmd is None: |
| print 'Failed to find hbase executable on PATH, defaulting serialization to %s.' % default_serialization |
| return default_serialization |
| |
| env['HBASE_CONF_DIR'] = phoenix_utils.hbase_conf_dir |
| proc = subprocess.Popen([hbase_cmd, 'org.apache.hadoop.hbase.util.HBaseConfTool', serialization_key], |
| env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| (stdout, stderr) = proc.communicate() |
| if proc.returncode != 0: |
| print 'Failed to extract serialization from hbase-site.xml, defaulting to %s.' % default_serialization |
| return default_serialization |
| # Don't expect this to happen, but give a default value just in case |
| if stdout is None: |
| return default_serialization |
| |
| stdout = stdout.strip() |
| if stdout == 'null': |
| return default_serialization |
| return stdout |
| |
| url = cleanup_url(url) |
| |
| if sqlfile != "": |
| sqlfile = "--run=" + sqlfile |
| |
| colorSetting = args.color |
| # disable color setting for windows OS |
| if os.name == 'nt': |
| colorSetting = "false" |
| |
| # HBase configuration folder path (where hbase-site.xml reside) for |
| # HBase/Phoenix client side property override |
| hbase_config_path = os.getenv('HBASE_CONF_DIR', phoenix_utils.current_dir) |
| |
| serialization = args.serialization if args.serialization else get_serialization() |
| |
| java_home = os.getenv('JAVA_HOME') |
| |
| # load hbase-env.??? to extract JAVA_HOME, HBASE_PID_DIR, HBASE_LOG_DIR |
| hbase_env_path = None |
| hbase_env_cmd = None |
| if os.name == 'posix': |
| hbase_env_path = os.path.join(hbase_config_path, 'hbase-env.sh') |
| hbase_env_cmd = ['bash', '-c', 'source %s && env' % hbase_env_path] |
| elif os.name == 'nt': |
| hbase_env_path = os.path.join(hbase_config_path, 'hbase-env.cmd') |
| hbase_env_cmd = ['cmd.exe', '/c', 'call %s & set' % hbase_env_path] |
| if not hbase_env_path or not hbase_env_cmd: |
| print >> sys.stderr, "hbase-env file unknown on platform %s" % os.name |
| sys.exit(-1) |
| |
| hbase_env = {} |
| if os.path.isfile(hbase_env_path): |
| p = subprocess.Popen(hbase_env_cmd, stdout = subprocess.PIPE) |
| for x in p.stdout: |
| (k, _, v) = x.partition('=') |
| hbase_env[k.strip()] = v.strip() |
| |
| if hbase_env.has_key('JAVA_HOME'): |
| java_home = hbase_env['JAVA_HOME'] |
| |
| if java_home: |
| java = os.path.join(java_home, 'bin', 'java') |
| else: |
| java = 'java' |
| |
| jdbc_url = 'jdbc:phoenix:thin:url=' + url + ';serialization=' + serialization |
| if args.authentication: |
| jdbc_url += ';authentication=' + args.authentication |
| if args.auth_user: |
| jdbc_url += ';avatica_user=' + args.auth_user |
| if args.auth_password: |
| jdbc_url += ';avatica_password=' + args.auth_password |
| |
| java_cmd = java + ' $PHOENIX_OPTS ' + \ |
| ' -cp "' + phoenix_utils.hbase_conf_dir + os.pathsep + phoenix_utils.phoenix_thin_client_jar + \ |
| os.pathsep + phoenix_utils.hadoop_conf + os.pathsep + phoenix_utils.hadoop_classpath + '" -Dlog4j.configuration=file:' + \ |
| os.path.join(phoenix_utils.current_dir, "log4j.properties") + \ |
| " org.apache.phoenix.queryserver.client.SqllineWrapper -d org.apache.phoenix.queryserver.client.Driver " + \ |
| ' -u "' + jdbc_url + '"' + " -n none -p none " + \ |
| " --color=" + colorSetting + " --fastConnect=" + args.fastconnect + " --verbose=" + args.verbose + \ |
| " --incremental=false --isolation=TRANSACTION_READ_COMMITTED " + sqlfile |
| |
| exitcode = subprocess.call(java_cmd, shell=True) |
| sys.exit(exitcode) |