* VRFS-821 many changes for upload apis, mostly

db/up/store_s3_filenames.sql

@@ -0,0 +1,30 @@
+-- there are no valid recordings and mixes at this time
+DELETE FROM recorded_tracks;
+DELETE FROM mixes;
+
+-- store full path to s3 bucket for mix and recorded_track
+
+ALTER TABLE recorded_tracks ADD COLUMN url varchar(1024) NOT NULL;
+
+ALTER TABLE mixes ADD COLUMN url varchar(1024) NOT NULL;
+
+-- greater than 64 bytes come back from amazon for upload ids
+ALTER TABLE recorded_tracks ALTER COLUMN upload_id TYPE varchar(1024);
+
+-- store offset on server
+ALTER TABLE recorded_tracks ADD COLUMN file_offset bigint DEFAULT 0;
+
+-- make length be a bigint, since it can in theory be that large
+ALTER TABLE recorded_tracks ALTER COLUMN length TYPE bigint;
+
+-- store the client's track_id in addition to our own
+ALTER TABLE recorded_tracks ADD COLUMN client_track_id varchar(64) NOT NULL;
+
+-- is a part being stored
+ALTER TABLE recorded_tracks ADD COLUMN is_part_uploading BOOLEAN NOT NULL DEFAULT false; 
+
+-- track error counts for the recorded_track as whole 
+ALTER TABLE recorded_tracks ADD COLUMN upload_failures int NOT NULL DEFAULT 0;
+
+-- track error counts for the current part
+ALTER TABLE recorded_tracks ADD COLUMN part_failures int NOT NULL DEFAULT 0;