diff options
Diffstat (limited to 'bench/workgen/runner/runner/__init__.py')
| -rw-r--r-- | bench/workgen/runner/runner/__init__.py | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/bench/workgen/runner/runner/__init__.py b/bench/workgen/runner/runner/__init__.py new file mode 100644 index 00000000000..ed21fffe8dc --- /dev/null +++ b/bench/workgen/runner/runner/__init__.py @@ -0,0 +1,92 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2017 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. +# +# runner/__init__.py +# Used as a first import by runners, does any common initialization. +from __future__ import print_function + +import os, shutil, sys +thisdir = os.path.dirname(os.path.abspath(__file__)) +workgen_src = os.path.dirname(os.path.dirname(thisdir)) +wt_dir = os.path.dirname(os.path.dirname(workgen_src)) +wt_builddir = os.path.join(wt_dir, 'build_posix') + +def _prepend_env_path(pathvar, s): + last = '' + try: + last = ':' + os.environ[pathvar] + except: + pass + os.environ[pathvar] = s + last + +# Initialize the python path so needed modules can be imported. +# If the path already works, don't change it. +try: + import wiredtiger +except: + # We'll try hard to make the importing work, we'd like to runners + # to be executable directly without having to set environment variables. + sys.path.insert(0, os.path.join(wt_dir, 'lang', 'python')) + sys.path.insert(0, os.path.join(wt_builddir, 'lang', 'python')) + try: + import wiredtiger + except: + # If the .libs directory is not in our library search path, + # we need to set it and retry. However, the dynamic link + # library has already cached its value, our only option is + # to restart the Python interpreter. + if '_workgen_init' not in os.environ: + os.environ['_workgen_init'] = 'true' + dotlibs = os.path.join(wt_builddir, '.libs') + _prepend_env_path('LD_LIBRARY_PATH', dotlibs) + _prepend_env_path('DYLD_LIBRARY_PATH', dotlibs) + py_args = sys.argv + py_args.insert(0, sys.executable) + try: + os.execv(sys.executable, py_args) + except Exception, exception: + print('re-exec failed: ' + str(exception), file=sys.stderr) + print(' exec(' + sys.executable + ', ' + str(py_args) + ')') + print('Try adding "' + dotlibs + '" to the', file=sys.stderr) + print('LD_LIBRARY_PATH environment variable before running ' + \ + 'this program again.', file=sys.stderr) + sys.exit(1) + +try: + import workgen +except: + sys.path.insert(0, os.path.join(workgen_src, 'workgen')) + sys.path.insert(0, os.path.join(wt_builddir, 'bench', 'workgen')) + import workgen + +# Clear out the WT_TEST directory. +shutil.rmtree('WT_TEST', True) +os.mkdir('WT_TEST') + +from .core import txn, extensions_config, op_group_transaction, op_log_like, op_multi_table +from .latency import workload_latency |