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Added/Updated bugs\core_3658_test.py. ACHTUNG: EXPLICIT invocation of fbsvcmgr required, see notes. Checked on 3.0.8.33535 (SS/CS), 4.0.1.2692 (SS/CS), 5.0.0.730 (SS/CS)
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zotov
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1c19a8c9f5
@ -5,182 +5,81 @@ ID: issue-4008
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ISSUE: 4008
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ISSUE: 4008
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TITLE: FBSVCMGR connects to server as OS user name rather than value of ISC_USER environment variable
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TITLE: FBSVCMGR connects to server as OS user name rather than value of ISC_USER environment variable
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DESCRIPTION:
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DESCRIPTION:
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NOTES:
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[17.11.2021] pcisar
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Implementation is complicated, and IMHO not worth of realization
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JIRA: CORE-3658
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JIRA: CORE-3658
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FBTEST: bugs.core_3658
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FBTEST: bugs.core_3658
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NOTES:
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[17.11.2021] pcisar
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Implementation is complicated, and IMHO not worth of realization
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[19.09.2022] pzotov
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We have to EXPLICITLY invoke fbsvcmgr in this test rather than call it using 'with act.trace()'.
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This is because act.trace() *always* will define user/password pair and substitute them into
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returned TraceSession( ... ) instance, so we have no ability to call trace manager with IMPLICIT
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credentials, i.e. via ISC_* env. variables.
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Checked on 3.0.8.33535 (SS/CS), 4.0.1.2692 (SS/CS), 5.0.0.730 (SS/CS)
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"""
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"""
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import os
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import subprocess
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import locale
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import re
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from pathlib import Path
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import time
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import pytest
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import pytest
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from firebird.qa import *
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from firebird.qa import *
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db = db_factory()
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db = db_factory()
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act = python_act('db')
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act = python_act('db')
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expected_stdout = """
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tmp_trace_cfg = temp_file('tmp_trace_3658.cfg')
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Expected line found.
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tmp_trace_log = temp_file('tmp_trace_3658.log')
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Expected line found.
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Expected line found.
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svc_items = [
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Expected line found.
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'log_services = true',
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"""
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'log_errors = true',
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]
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@pytest.mark.skip("FIXME: Test fate to be determined")
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@pytest.mark.version('>=3')
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@pytest.mark.version('>=3')
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def test_1(act: Action):
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def test_1(act: Action, tmp_trace_cfg: Path, tmp_trace_log: Path, capsys):
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pytest.skip("Not IMPLEMENTED")
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#print( os.environ.get('ISC_USER', 'UNKNOWN_ISC_USR') )
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#print( os.environ.get('ISC_PASSWORD', 'UNKNOWN_ISC_PSW') )
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# test_script_1
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trace_txt = """
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#---
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services
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# import os
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{
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# import subprocess
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enabled = true
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# from subprocess import Popen
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log_initfini = false
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# import time
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log_services = true
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# import re
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log_errors = true
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#
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}
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# os.environ["ISC_USER"] = user_name
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"""
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# os.environ["ISC_PASSWORD"] = user_password
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#
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tmp_trace_cfg.write_text(trace_txt)
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# # Obtain engine version:
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# engine = str(db_conn.engine_version) # convert to text because 'float' object has no attribute 'startswith'
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with act.envar('ISC_USER', act.db.user), act.envar('ISC_PASSWORD', act.db.password):
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# db_file = db_conn.database_name
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# db_conn.close()
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with tmp_trace_log.open('w') as f_log:
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#
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# EXPLICIT call of FB utility 'fbsvcmgr':
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# #---------------------------------------------
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p = subprocess.Popen( [act.vars['fbsvcmgr'], 'localhost:service_mgr', 'action_trace_start', 'trc_cfg', tmp_trace_cfg], stdout = f_log, stderr = subprocess.STDOUT )
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#
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time.sleep(2)
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# def flush_and_close(file_handle):
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# # https://docs.python.org/2/library/os.html#os.fsync
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# ::: DO NOT USE HERE :::
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# # If you're starting with a Python file object f,
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# with act.trace(svc_events = svc_items, ...):
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# # first do f.flush(), and
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# pass
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# # then do os.fsync(f.fileno()), to ensure that all internal buffers associated with f are written to disk.
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# global os
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p.terminate()
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#
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# file_handle.flush()
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# service_mgr, (Service 0000000000C8B140, SYSDBA, TCPv6:::1/60775, C:\python3x\python.exe:18960)
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# if file_handle.mode not in ('r', 'rb'):
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p = re.compile('service_mgr,\\s+\\(\\s*Service\\s+\\w{16}[,]?\\s+' + act.db.user+ '[,]?', re.IGNORECASE)
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# # otherwise: "OSError: [Errno 9] Bad file descriptor"!
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# os.fsync(file_handle.fileno())
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expected_stdout = 'Found expected line: 1'
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# file_handle.close()
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with open(tmp_trace_log,'r') as f:
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#
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for line in f:
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# #--------------------------------------------
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if line.strip():
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#
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if p.search(line):
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# def cleanup( f_names_list ):
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print(expected_stdout)
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# global os
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break
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# for i in range(len( f_names_list )):
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# if os.path.isfile( f_names_list[i]):
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act.expected_stdout = expected_stdout
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# os.remove( f_names_list[i] )
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act.stdout = capsys.readouterr().out
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# if os.path.isfile( f_names_list[i]):
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assert act.clean_stdout == act.clean_expected_stdout
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# print('ERROR: can not remove file ' + f_names_list[i])
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#
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# #--------------------------------------------
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#
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# txt25 = '''# Trace config, format for 2.5. Generated auto, do not edit!
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# <services>
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# enabled true
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# log_services true
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# log_errors true
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# </services>
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# '''
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#
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# # NOTES ABOUT TRACE CONFIG FOR 3.0:
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# # 1) Header contain clauses in different format vs FB 2.5: its header's data must be enclosed with '{' '}';
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# # 2) Name and value must be separated by EQUALITY sign ('=') in FB-3 trace.conf, otherwise we get runtime error:
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# # element "<. . .>" have no attribute value set
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# txt30 = '''# Trace config, format for 2.5. Generated auto, do not edit!
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# services
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# {
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# enabled = true
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# log_services = true
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# log_errors = true
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# }
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# '''
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#
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# f_trccfg=open( os.path.join(context['temp_directory'],'tmp_trace_3658.cfg'), 'w')
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# if engine.startswith('2.5'):
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# f_trccfg.write(txt25)
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# else:
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# f_trccfg.write(txt30)
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# flush_and_close( f_trccfg )
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#
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#
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# # ##############################################################
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# # S T A R T T R A C E i n S E P A R A T E P R O C E S S
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# # ##############################################################
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#
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# f_trclog=open( os.path.join(context['temp_directory'],'tmp_trace_3658.log'), 'w')
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# p = Popen([ context['fbsvcmgr_path'], "localhost:service_mgr" , "action_trace_start" , "trc_cfg" , f_trccfg.name], stdout=f_trclog, stderr=subprocess.STDOUT)
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# time.sleep(2)
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#
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# # ####################################################
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# # G E T A C T I V E T R A C E S E S S I O N I D
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# # ####################################################
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# # Save active trace session info into file for further parsing it and obtain session_id back (for stop):
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#
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# f_trclst=open( os.path.join(context['temp_directory'],'tmp_trace_3658.lst'), 'w')
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# subprocess.call([context['fbsvcmgr_path'], "localhost:service_mgr", "action_trace_list"], stdout=f_trclst, stderr=subprocess.STDOUT)
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# flush_and_close( f_trclst )
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#
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# # !!! DO NOT REMOVE THIS LINE !!!
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# time.sleep(1)
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#
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# trcssn=0
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# with open( f_trclst.name,'r') as f:
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# for line in f:
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# i=1
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# if 'Session ID' in line:
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# for word in line.split():
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# if i==3:
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# trcssn=word
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# i=i+1
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# break
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#
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# # Result: `trcssn` is ID of active trace session. Now we have to terminate it:
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#
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# # ####################################################
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# # S E N D R E Q U E S T T R A C E T O S T O P
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# # ####################################################
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# fn_nul = open(os.devnull, 'w')
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# subprocess.call([context['fbsvcmgr_path'], "localhost:service_mgr", "action_trace_stop","trc_id", trcssn], stdout=fn_nul)
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# fn_nul.close()
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#
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# # 23.02.2021. DELAY FOR AT LEAST 1 SECOND REQUIRED HERE!
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# # Otherwise trace log can remain empty.
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# time.sleep(1)
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#
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# # Doc about Popen.terminate():
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# # https://docs.python.org/2/library/subprocess.html
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# # Stop the child. On Posix OSs the method sends SIGTERM to the child.
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# # On Windows the Win32 API function TerminateProcess() is called to stop the child.
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#
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# # Doc about Win API TerminateProcess() function:
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# # https://msdn.microsoft.com/en-us/library/windows/desktop/ms686714%28v=vs.85%29.aspx
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# # The terminated process cannot exit until all pending I/O has been completed or canceled.
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# # TerminateProcess is ____asynchronous____; it initiates termination and returns immediately.
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# # ^^^^^^^^^^^^
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# p.terminate()
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# flush_and_close( f_trclog )
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#
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# # Output log of trace for comparing it with expected.
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# # ::: NB ::: Content if trace log is converted to UPPER case in order to reduce change of mismatching with
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# # updated trace output in some future versions:
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#
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# # Windows:
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# # 2.5.x: service_mgr, (Service 00000000007C9B88, SYSDBA, TCPv4:127.0.0.1/59583, C:\\FBsCin
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# bsvcmgr.exe:6888)
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# # 3.0.x: service_mgr, (Service 000000000818B140, SYSDBA, TCPv6:::1/59557, C:\\FBSS
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# bsvcmgr.exe:7044)
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# # 4.0.x: service_mgr, (Service 0000000010B51DC0, SYSDBA, TCPv6:::1/59569, C:\\FB SS
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# bsvcmgr.exe:5616)
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# # Linux:
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# # service_mgr, (Service 0x7f46c4027c40, SYSDBA, TCPv4:127.0.0.1/51226, /var/tmp/fb40tmp/bin/fbsvcmgr:20947)
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#
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# p=re.compile('service_mgr,[ ]+\\(\\s*Service[ ]+\\S+[,]?[ ]+sysdba[,]?', re.IGNORECASE)
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# with open( f_trclog.name,'r') as f:
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# for line in f:
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# if p.search(line):
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# print('Expected line found.')
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#
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# cleanup( [i.name for i in (f_trccfg, f_trclog, f_trclst) ] )
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#
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#
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#---
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