Backport

“To backport” is a retroactively supply a fix, or a new feature, to a previous version of a software product at the same time (or after) supplying it to the current version.

In the Luna Platform, Backport is a the mechanism of mimicry of the new version platform to the older one by adding a “smart proxy@ to user-end services (Luna API, Luna Sender).

The following features have core differences:

1. /version now has the following fields:

   1. “luna-faces”

   2. “luna-events”

   3. “luna-image-store”

   4. “luna-matcher-proxy” or “luna-matcher-proxy”

   5. “luna-tasks”

   6. “luna-handlers”

   7. “luna-api”

   8. “LUNA PLATFORM”

   9. “luna-backport3” - current service

2. Resources changelog:

   • For the following resources on method POST:

     • /storage/descriptors

     • /handlers/extractor

     • /handlers/verify

     • /handlers/identify

     • /matching/search

     default descriptor version to extract from image (or load raw descriptor) is default descriptor version configured in the system (one of 52, 54, 56). The older descriptor versions are no longer supported.

   • For resource /storage/descriptors on method POST, estimation of saturation property is no longer supported, and the value is always set to 1.

   • For resource /storage/descriptors on method POST, estimation of eyeglasses attribute is no longer supported. The attributes structure in the response will lack the eyeglasses member.

   • For resource /storage/descriptors on method POST, head position angle thresholds can still be sent as float values in range [0, 180], but they will be internally rounded to integer values. As before, thresholds outside the range [0, 180] are not taken into account.