This gives updates for the faster part (local FS file changes) and not
the slow GETs that really need this. This should be re-done to use a
byte based read progress callback (that handles the parallel GETs).
This reverts commit 6c9f13b547
Change-Id: Id8d739e1d5048e7f38c68eda4f9a008682707cba
* This partially reverts b80bd6159b.
* Clarified 'headers' parameter documentation a bit.
* Added the "describe" function wrappers that the other ops have.
Change-Id: I7142fd4d973f5f3407d244a4cae793934083bc26
* Added a 'describe' file operation type to doOperations()/doQuickOperations().
This can be used by scripts to fill in headers like X-Content-Duration for
files that already exists.
* Removed wrong comments about removing headers (they don't get removed with null).
* Added some quick unit tests.
Change-Id: I43c5907b59421beaa9487eefac0cdbf8bc6c6d85
* For backends that support it, custom HTTP headers can be set on files.
* Added a getStreamHeaders() function to MediaHandler to let subclasses
recommend header name/value pairs to be used for responses to GET/HEAD
requests. For example, an OGG handler could set "X-Content-Duration".
* Made LocalFile use this function to set HTTP headers of new uploads.
Change-Id: I1b017e1342513f0097fe6d142aae18e819403293
* This lets callers update the cache/db with the operation progress so that
APIs can be made to use this and expose this information to client polling.
Change-Id: I9a86c1c5ffccf029be5a150e5998c3ce4740ec62
* This can speed up certain video file operations for scripts that support
specifying source files via URLs and support HTTP Range headers.
* Updated unit tests.
Change-Id: I60cb95c2e3dd9f7df1f740e9182be7c79af69d6e
* This lets callers use "copy if exist" semantics more easily and avoids extra stat
queries to the backend (since the cache is cleared before doOperations()).
* Tweaked FileOp::fileSha1() to reduce backend stat requests as 404s are not cached.
Change-Id: Icb5ca14b3316f273d53593f48979d14e113990e1
* Optimized these in Swift to use pipelined GETs.
* This can also be used to improve concatenate().
Change-Id: Ibeb5df7532f9f5c16736b20c28b7c0d9ddfb412f
* This moves some options code from FileBackend to FileBackendStore,
where it belongs. This also allows for reuse by other operations.
Change-Id: Ic9a7d36a6e4bc6b815a7d68926105401f65c53fb
