/tools/validation/fix_errors_code.py

 1# runs after the job (and after the default post-filter)
 2
 3import pkg_resources
 4pkg_resources.require( "bx-python" )
 5
 6from galaxy import datatypes, jobs, util
 7# needed to reference ParseError types, is this bad?
 8from bx.tabular.io import *
 9from bx.intervals.io import *
10import sys, tempfile, os
11
12def validate(incoming):
13    """Validator"""
14    #raise Exception, 'not quite right'
15    pass
16
17def exec_before_job( app, inp_data, out_data, param_dict, tool=None):
18    """Build a temp file with errors in it"""
19    errors = []
20    for name, data in inp_data.items():
21        validation_errors = data.validation_errors
22        for error in validation_errors:
23            # build dummy class
24            try:
25                temp = eval(error.err_type)()
26            except:
27                temp = object()
28            # stuff attributes
29            temp.__dict__ = util.string_to_object( error.attributes )
30            errors.append(temp)
31    # There *should* only be 1 input, so we assume there is and continue
32    # base64 pickel
33    errors_str = util.object_to_string( errors )
34    # write
35    database_tmp = "./database/tmp" # globaly visible path
36    error_file = tempfile.NamedTemporaryFile(mode="w", dir=database_tmp, suffix=".b64")
37    error_file_name = error_file.name
38    error_file.close()
39    error_file = open(error_file_name, "w")
40    error_file.write(errors_str)
41    error_file.close()
42    param_dict["errorsfile"] = error_file_name
43    
44    
45def exec_after_process( app, inp_data, out_data, param_dict, tool=None, stdout=None, stderr=None):
46    # in a perfect world, changes to param_dict would persist
47    # for now, unlink from tool
48    # os.unlink(param_dict["errorsfile"])
49    pass