def parser_main():
(bytes_to_process,
files_to_process,
files_to_ignore) = find_files_to_process()
for path in files_to_ignore:
print "Unparseable filename: {0}".format(os.path.basename(path))
print "Files to process: {0}".format(len(files_to_process))
print "Bytes to process: {0}".format(pretty_bytes(bytes_to_process))
print "Continue?"
user_input = raw_input()
if not 'yes'.startswith(user_input.lower()):
return
transactions = {}
failed_lines = file(os.path.join(DATA_DIR, 'failed_lines.out'), 'w')
failed_files = file(os.path.join(DATA_DIR, 'failed_files.out'), 'w')
begin_time = time.time()
for files_processed, ((filepath, import_date, filesize), bytes_processed) in enumerate(files_to_process, start=1):
try:
print
print "Parsing {0}".format(os.path.basename(filepath))
file_transactions = parse_file(filepath, import_date)
for (award_id, t) in file_transactions:
if award_id not in transactions:
transactions[award_id] = t
except UnicodeDecodeError, error:
log_error(db, filepath, "Unable to parse file: {0}".format(unicode(error)))
except KeyboardInterrupt:
break
def confirm_download_schedule(schedule):
"""Reports the total number of bytes and total number of files
to download. Also lists the inaccessible files (based on HEAD
response). Then asks user to confirm downloading.
"""
def content_length(tpl):
return tpl[2][1]
def status_code(tpl):
return tpl[2][0]
def href(tpl):
return tpl[0]
def is_OK(tpl):
return status_code(tpl) == 200
def not_OK(tpl):
return status_code(tpl) != 200
increment = lambda x, _: x + 1
file_count = (
schedule >> stream.filter(is_OK) >> stream.reduce(increment, 0))
bytes_to_download = (
schedule >> stream.filter(is_OK) >> stream.map(content_length) >> sum)
inaccessible_files = (schedule >> stream.filter(not_OK) >> list)
if len(inaccessible_files) > 0:
print
print "Some files are inaccessible:"
for (idx, sched) in enumerate(inaccessible_files):
print "%d: %d %s" % (idx, status_code(sched), href(sched))
if bytes_to_download > 0:
print
print "Need to download %s in %d files." % (
pretty_bytes(bytes_to_download), file_count)
print
print "Are you sure you want to continue? [Y/n]"
user_input = raw_input("> ")
return (user_input.upper() in ("", "Y", "YES"))
else:
print
print "Nothing to download."
return False
def confirm_download_schedule(schedule):
"""Reports the total number of bytes and total number of files
to download. Also lists the inaccessible files (based on HEAD
response). Then asks user to confirm downloading.
"""
def content_length(tpl):
return tpl[2][1]
def status_code(tpl):
return tpl[2][0]
def href(tpl):
return tpl[0]
def is_OK(tpl):
return status_code(tpl) == 200
def not_OK(tpl):
return status_code(tpl) != 200
increment = lambda x, _: x + 1
file_count = schedule >> stream.filter(is_OK) >> stream.reduce(increment, 0)
bytes_to_download = schedule >> stream.filter(is_OK) >> stream.map(content_length) >> sum
inaccessible_files = schedule >> stream.filter(not_OK) >> list
if len(inaccessible_files) > 0:
print
print "Some files are inaccessible:"
for (idx, sched) in enumerate(inaccessible_files):
print "%d: %d %s" % (idx, status_code(sched), href(sched))
if bytes_to_download > 0:
print
print "Need to download %s in %d files." % (pretty_bytes(bytes_to_download), file_count)
print
print "Are you sure you want to continue? [Y/n]"
user_input = raw_input("> ")
return user_input.upper() in ("", "Y", "YES")
else:
print
print "Nothing to download."
return False
def offer_resume():
schedule_path = schedule_file_path()
if os.path.exists(schedule_path):
try:
schedule = restore_schedule()
except EOFError:
print "Deleting corrupt download schedule."
os.remove(schedule_path)
return False
size = os.path.getsize(schedule_path)
print "A download schedule file exists:"
print " %s (%s)" % (schedule_path, pretty_bytes(size))
print "You can either resume or delete this schedule."
print "What would you like to do?"
user_input = raw_input("[r]esume or [d]elete> ")
if "DELETE".startswith(user_input.upper()):
os.remove(schedule_path)
return False
else:
return True
else:
return False
def offer_resume():
schedule_path = schedule_file_path()
if os.path.exists(schedule_path):
try:
schedule = restore_schedule()
except EOFError:
print "Deleting corrupt download schedule."
os.remove(schedule_path)
return False
size = os.path.getsize(schedule_path)
print "A download schedule file exists:"
print " %s (%s)" % (schedule_path, pretty_bytes(size))
print "You can either resume or delete this schedule."
print "What would you like to do?"
user_input = raw_input("[r]esume or [d]elete> ")
if 'DELETE'.startswith(user_input.upper()):
os.remove(schedule_path)
return False
else:
return True
else:
return False
def parser_main():
(bytes_to_process, files_to_process,
files_to_ignore) = find_files_to_process()
for path in files_to_ignore:
print "Unparseable filename: {0}".format(os.path.basename(path))
print "Files to process: {0}".format(len(files_to_process))
print "Bytes to process: {0}".format(pretty_bytes(bytes_to_process))
print "Continue?"
user_input = raw_input()
if not 'yes'.startswith(user_input.lower()):
return
transactions = {}
failed_lines = file(os.path.join(DATA_DIR, 'failed_lines.out'), 'w')
failed_files = file(os.path.join(DATA_DIR, 'failed_files.out'), 'w')
begin_time = time.time()
for files_processed, ((filepath, import_date, filesize),
bytes_processed) in enumerate(files_to_process,
start=1):
try:
print
print "Parsing {0}".format(os.path.basename(filepath))
file_transactions = parse_file(filepath, import_date)
for (award_id, t) in file_transactions:
if award_id not in transactions:
transactions[award_id] = t
except UnicodeDecodeError, error:
log_error(db, filepath,
"Unable to parse file: {0}".format(unicode(error)))
except KeyboardInterrupt:
break
transactions[award_id] = t
except UnicodeDecodeError, error:
log_error(db, filepath,
"Unable to parse file: {0}".format(unicode(error)))
except KeyboardInterrupt:
break
now_time = time.time()
bytes_per_second = bytes_processed / max(now_time - begin_time, 1)
bytes_processed_pct = bytes_processed * 100 / bytes_to_process
eta_seconds = (bytes_to_process - bytes_processed) / max(
bytes_per_second, 1)
print "{0}/{1} ({2}%), {3}/s, ETA {4}".format(
pretty_bytes(bytes_processed), pretty_bytes(bytes_to_process),
bytes_processed_pct, pretty_bytes(bytes_per_second),
pretty_seconds(eta_seconds))
failed_lines.close()
failed_files.close()
print "Dumping awards dictionary..."
with file(os.path.join(DATA_DIR, 'cfda_awards.out.bin'), 'wb') as outf:
pickle.dump(transactions, outf)
def fix_prefix(prefix):
for stem in [
'VA', 'DHS', 'HUD', 'USAID', 'DOJ', 'USTREAS', 'DOE', 'DOI',
'IMLS', 'DOC'
for (award_id, t) in file_transactions:
if award_id not in transactions:
transactions[award_id] = t
except UnicodeDecodeError, error:
log_error(db, filepath, "Unable to parse file: {0}".format(unicode(error)))
except KeyboardInterrupt:
break
now_time = time.time()
bytes_per_second = bytes_processed / max(now_time - begin_time, 1)
bytes_processed_pct = bytes_processed * 100 / bytes_to_process
eta_seconds = (bytes_to_process - bytes_processed) / max(bytes_per_second, 1)
print "{0}/{1} ({2}%), {3}/s, ETA {4}".format(
pretty_bytes(bytes_processed),
pretty_bytes(bytes_to_process),
bytes_processed_pct,
pretty_bytes(bytes_per_second),
pretty_seconds(eta_seconds))
failed_lines.close()
failed_files.close()
print "Dumping awards dictionary..."
with file(os.path.join(DATA_DIR, 'cfda_awards.out.bin'), 'wb') as outf:
pickle.dump(transactions, outf)
def fix_prefix(prefix):
for stem in ['VA', 'DHS', 'HUD', 'USAID', 'DOJ', 'USTREAS', 'DOE', 'DOI', 'IMLS', 'DOC']:
