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| 1 # Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/ |
| 2 # |
| 3 # Permission is hereby granted, free of charge, to any person obtaining a |
| 4 # copy of this software and associated documentation files (the |
| 5 # "Software"), to deal in the Software without restriction, including |
| 6 # without limitation the rights to use, copy, modify, merge, publish, dis- |
| 7 # tribute, sublicense, and/or sell copies of the Software, and to permit |
| 8 # persons to whom the Software is furnished to do so, subject to the fol- |
| 9 # lowing conditions: |
| 10 # |
| 11 # The above copyright notice and this permission notice shall be included |
| 12 # in all copies or substantial portions of the Software. |
| 13 # |
| 14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 15 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- |
| 16 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT |
| 17 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 18 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 20 # IN THE SOFTWARE. |
| 21 |
| 22 import time |
| 23 import os |
| 24 |
| 25 |
| 26 class Submitter: |
| 27 |
| 28 def __init__(self, sd): |
| 29 self.sd = sd |
| 30 self.input_bucket = self.sd.get_obj('input_bucket') |
| 31 self.output_bucket = self.sd.get_obj('output_bucket') |
| 32 self.output_domain = self.sd.get_obj('output_domain') |
| 33 self.queue = self.sd.get_obj('input_queue') |
| 34 |
| 35 def get_key_name(self, fullpath, prefix): |
| 36 key_name = fullpath[len(prefix):] |
| 37 l = key_name.split(os.sep) |
| 38 return '/'.join(l) |
| 39 |
| 40 def write_message(self, key, metadata): |
| 41 if self.queue: |
| 42 m = self.queue.new_message() |
| 43 m.for_key(key, metadata) |
| 44 if self.output_bucket: |
| 45 m['OutputBucket'] = self.output_bucket.name |
| 46 self.queue.write(m) |
| 47 |
| 48 def submit_file(self, path, metadata=None, cb=None, num_cb=0, prefix='/'): |
| 49 if not metadata: |
| 50 metadata = {} |
| 51 key_name = self.get_key_name(path, prefix) |
| 52 k = self.input_bucket.new_key(key_name) |
| 53 k.update_metadata(metadata) |
| 54 k.set_contents_from_filename(path, replace=False, cb=cb, num_cb=num_cb) |
| 55 self.write_message(k, metadata) |
| 56 |
| 57 def submit_path(self, path, tags=None, ignore_dirs=None, cb=None, num_cb=0,
status=False, prefix='/'): |
| 58 path = os.path.expanduser(path) |
| 59 path = os.path.expandvars(path) |
| 60 path = os.path.abspath(path) |
| 61 total = 0 |
| 62 metadata = {} |
| 63 if tags: |
| 64 metadata['Tags'] = tags |
| 65 l = [] |
| 66 for t in time.gmtime(): |
| 67 l.append(str(t)) |
| 68 metadata['Batch'] = '_'.join(l) |
| 69 if self.output_domain: |
| 70 self.output_domain.put_attributes(metadata['Batch'], {'type' : 'Batc
h'}) |
| 71 if os.path.isdir(path): |
| 72 for root, dirs, files in os.walk(path): |
| 73 if ignore_dirs: |
| 74 for ignore in ignore_dirs: |
| 75 if ignore in dirs: |
| 76 dirs.remove(ignore) |
| 77 for file in files: |
| 78 fullpath = os.path.join(root, file) |
| 79 if status: |
| 80 print 'Submitting %s' % fullpath |
| 81 self.submit_file(fullpath, metadata, cb, num_cb, prefix) |
| 82 total += 1 |
| 83 elif os.path.isfile(path): |
| 84 self.submit_file(path, metadata, cb, num_cb) |
| 85 total += 1 |
| 86 else: |
| 87 print 'problem with %s' % path |
| 88 return (metadata['Batch'], total) |
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