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insert or ignore instead of trapping sqlite3. IntegrityError

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This commit is contained in:
Jack Robison 2017-05-10 01:26:57 -04:00
parent ca092262fb
commit f33b14e325
1 changed files with 4 additions and 9 deletions
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13
lbrynet/lbryfile/EncryptedFileMetadataManager.py
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@ -240,15 +240,10 @@ class DBEncryptedFileMetadataManager(object):
@rerun_if_locked
def _save_sd_blob_hash_to_stream(self, stream_hash, sd_blob_hash):
log.info("Saving sd blob hash %s to stream hash %s", str(sd_blob_hash), str(stream_hash))
d = self.db_conn.runQuery("insert into lbry_file_descriptors values (?, ?)",
(sd_blob_hash, stream_hash))
def ignore_duplicate(err):
err.trap(sqlite3.IntegrityError)
log.info("sd blob hash already known")
d.addErrback(ignore_duplicate)
d = self.db_conn.runOperation("insert or ignore into lbry_file_descriptors values (?, ?)",
(sd_blob_hash, stream_hash))
d.addCallback(lambda _: log.info("Saved sd blob hash %s to stream hash %s",
str(sd_blob_hash), str(stream_hash)))
return d
@rerun_if_locked