Revision 294
Added by Aaron Marcuse-Kubitza about 13 years ago
| map | ||
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import os.path |
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import sys |
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import traceback |
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import xml.dom.minidom |
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sys.path.append(os.path.dirname(__file__)+"/../lib") |
| ... | ... | |
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stream.close() |
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in_is_xml = in_is_xpaths and not in_is_db |
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# Input datasource to XML tree, mapping if needed
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if in_is_xml: |
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doc0 = xml.dom.minidom.parse(sys.stdin)
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if map_path != None:
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if in_is_xml: doc0 = xml.dom.minidom.parse(sys.stdin)
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def process_xml(use_row):
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'''Maps datasource to XML tree'''
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doc1 = xml_dom.create_doc(out_label) |
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root = doc1.documentElement |
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if in_is_db: |
| ... | ... | |
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value = sql.value_or_none(db_xml.get(in_db, in_, |
| 103 | 104 |
in_pkeys)) |
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if value != None: |
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xpath.put_obj(root, out, row_id, has_types, str(value)) |
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try: xpath.put_obj(root, out, row_id, has_types, |
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str(value)) |
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except Exception: traceback.print_exc() |
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in_db.close() |
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elif in_is_xml: |
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row = xpath.get(doc0.documentElement, in_root) |
| ... | ... | |
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node = xpath.get(row, in_) |
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if node != None: value = xml_dom.value(node) |
| 117 | 120 |
if value != None: |
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xpath.put_obj(root, out, row_id, has_types, value) |
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try: xpath.put_obj(root, out, row_id, has_types, value) |
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except Exception: traceback.print_exc() |
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else: # input is CSV |
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map_ = dict(mappings) |
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reader = csv.reader(sys.stdin) |
| ... | ... | |
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value = row[in_] |
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if value == '': value = None |
| 138 | 142 |
if value != None: |
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xpath.put_obj(root, out, row_id, has_types, value) |
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try: xpath.put_obj(root, out, row_id, has_types, value) |
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except Exception: traceback.print_exc() |
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xml_func.process(root) |
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else: doc1 = doc0
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return doc1
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def get_xml(use_row): |
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'''Inputs datasource to XML tree, mapping if needed''' |
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if map_path != None: return process_xml(use_row) |
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else: return doc0 |
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# Output XML tree |
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if out_is_db: |
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from psycopg2.extensions import ISOLATION_LEVEL_SERIALIZABLE |
| ... | ... | |
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out_db.set_isolation_level(ISOLATION_LEVEL_SERIALIZABLE) |
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try: |
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row_ct_ref = [0] |
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db_xml.xml2db(out_db, doc1.documentElement, row_ct_ref) |
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def use_row(root): db_xml.xml2db(out_db, root, row_ct_ref) |
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db_xml.xml2db(out_db, get_xml(use_row).documentElement, row_ct_ref) |
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print 'Inserted '+str(row_ct_ref[0])+' rows' |
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if commit: out_db.commit() |
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finally: |
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out_db.rollback() |
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out_db.close() |
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else: xml_dom.writexml(sys.stdout, doc1) # output is XML |
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else: |
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def use_row(root): pass # TODO: implement this |
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xml_dom.writexml(sys.stdout, get_xml(use_row)) # output is XML |
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try: main() |
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except (Parser.SyntaxException, xml_func.SyntaxException), e: |
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raise SystemExit(str(e)) |
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except Parser.SyntaxException, e: raise SystemExit(str(e)) |
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Also available in: Unified diff
Use traceback.print_exc() to print Exceptions for each row instead of exiting