cwl_utils.sandboxjs
¶
Safe execution of CWL Expressions in a NodeJS sandbox.
Module Contents¶
Classes¶
Helper class that provides a standard way to create an ABC using |
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Helper class that provides a standard way to create an ABC using |
Functions¶
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Attributes¶
Default number of seconds to wait while running a javascript engine. |
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- cwl_utils.sandboxjs.default_timeout = 20¶
Default number of seconds to wait while running a javascript engine.
- cwl_utils.sandboxjs.seg_symbol = '\\w+'¶
- cwl_utils.sandboxjs.seg_single = "\\['([^']|\\\\')+'\\]"¶
- cwl_utils.sandboxjs.seg_double = '\\["([^"]|\\\\")+"\\]'¶
- cwl_utils.sandboxjs.seg_index = '\\[[0-9]+\\]'¶
- cwl_utils.sandboxjs.segments¶
- cwl_utils.sandboxjs.segment_re¶
- cwl_utils.sandboxjs.param_str¶
- cwl_utils.sandboxjs.param_re¶
- cwl_utils.sandboxjs.code_fragment_to_js(jscript, jslib='')¶
- class cwl_utils.sandboxjs.JSEngine¶
Bases:
abc.ABC
Helper class that provides a standard way to create an ABC using inheritance.
- abstract eval(scan, jslib='', **kwargs)¶
- class cwl_utils.sandboxjs.NodeJSEngine(have_node_slim=False, minimum_node_version_str='0.10.26', process_finished_str='r1cepzbhUTxtykz5XTC4\n')¶
Bases:
JSEngine
Helper class that provides a standard way to create an ABC using inheritance.
- localdata¶
- __del__()¶
- Return type:
None
- check_js_threshold_version(working_alias)¶
Check if the nodeJS engine version on the system with the allowed minimum version.
https://github.com/nodejs/node/blob/master/CHANGELOG.md#nodejs-changelog
- exec_js_process(js_text, timeout=default_timeout, js_console=False, context=None, force_docker_pull=False, container_engine='docker')¶
Run a javascript text.
- Parameters:
- Returns:
A tuple of the return code, stdout, and stderr of the javascript engine invocation.
- Return type:
- new_js_proc(js_text, force_docker_pull=False, container_engine='docker')¶
Return a subprocess ready to submit javascript to.
- Parameters:
- Return type:
- eval(scan, jslib='', timeout=default_timeout, force_docker_pull=False, debug=False, js_console=False, container_engine='docker', **kwargs)¶
- cwl_utils.sandboxjs.check_js_threshold_version(*args, **kwargs)¶
- Parameters:
args (Any) –
kwargs (Any) –
- Return type:
- cwl_utils.sandboxjs.exec_js_process(*args, **kwargs)¶
- cwl_utils.sandboxjs.new_js_proc(*args, **kwargs)¶
- Parameters:
args (Any) –
kwargs (Any) –
- Return type: