OWS release 1.8.19

Improved test coverage and documentation; bug fixes; repo cleanup.

• Improved test coverage (#708, #709, #710)
• Fixed zero-day bug in WMTS GetFeatureInfo (#708)
• Improved pylint github action (thanks @pindge). (#713)
• Cleanup of requirements lists, and removal of old unused files. (#714)
• Fix platform-dependent numpy.typing import issue (thanks @alexgleith) (#718)
• Fix two WCS query interpretation bugs (#719)
• Documentation updates, including a cleanup of the README. (#720)
• Add support for ows_stats performance diagnostic tool to WMTS and WCS. (#721)
• Pin s3fs version in requirements.txt for compatibility with odc_tools (#722, #724)
• Increment version number (#723)

OWS Release 1.8.18

Adds support for dynamic credentials for S3 access.

Thanks to @woodcockr, @valpesendorfer and @pindge.

• Docker-compose fix for v1.29 (#702)
• Add smart resource management data to ows_stats output (#703)
• Renewable S3 credentials (#704, #706)
• Fix bug in direct config inheritance for objects supporting named inheritance (#705)
• Increment default version number (#707)

OWS release 1.8.17

Urgent bug-fix release to address a WCS bug.

This release also contains a couple of minor backwards compatibility issues, see below for details.

Version 1.8.18 will probably follow fairly rapidly as there are a couple of other known issues that are actively being worked on, see below for details.

Changes:

• Cleanup/refactor of styles package: docstrings, type-hints, cleanup and improved test coverage (#695)
• Change default behaviour of $AWS_NO_SIGN_REQUEST to match the standard default behaviour for boto3-based applications (#696)
• Fix WCS queries against layers with a flag-band in the main product (#699)
• Increment version number (#700)

Backward Incompatibilities

1. #695 removed support for some legacy legend config formats that have been deprecated (and undocumented) for over a year.
2. #696 changes the default behaviour if $AWS_NO_SIGN_REQUEST is not set. Previously the default behaviour was unsigned requests, it is now signed requests. This was a necessary first-step to supporting dynamic credentials for S3 access, and brings OWS into line with other software using boto3 for S3 access.

Known Issues

1. There are still issues with WCS queries against layers with a flag-band in the main product. These will be addressed in the next release and should not effect queries generated by the Terria Export function.
2. Dynamic credentialling for S3 access is still problematic. We have a PR almost ready to merge (#697) but it needs further testing.

OWS release 1.8.16

Mostly about implementing smarter resource limiting to make time-series animation production ready.

• Smarter resource limiting (#686, #689, #690)
• docker-compose.yml fixes. (#685)
• Fix typo in .env_ows_root (#683)
• Remove "experimental" warning on time-series animations (#691)
• Better error reporting of config error cases potentially caused by easy-to-make typos (#692)
• Increment version number (#693)

Note the following changes to configuration introduced in this release. Old configurations should continue to work, with the backwards-incompatible exceptions noted below, however you may see warning messages on startup advising which parts of your config are now deprecated and should be updated.

1. native_crs and native_resolution were previously part of the wcs configuration section of layers, as they were previously only used for generating WCS metadata. They are now also used by the new min_zoom_level resource limit for WMS/WMTS, and have therefore moved out of the wcs section and into the main layer config section. These entries will continue to be read from the old location with a deprecation warning. If present in both locations, the values in the new locations take precedence, and the deprecation warning will still be raised.
2. There is a new min_zoom_level configuration option, which should be considerably easier to set and use than min_zoom_factor, as well as being much smarter about how resource requirements for request are estimated. min_zoom_factor is still supported, but will be deprecated in a future release.

Backwards Incompatibility Notes

I try to avoid backwards incompatible changes to config format, but some minor ones were unavoidable in this release:

1. Layers with no CRS and/or resolution defined in the ODC product metadata now ALWAYS require a native CRS and resolution to be defined in configuration. This was previously only the case if WCS was enabled for the layer.
2. The default resource_limiting behaviour for WMS/WMTS has changed from "min_zoom_factor = 300.0" to "no resource limits". Maintaining backwards compatibility would have resulted in confusing and inconsistent behaviour.

OWS Release 1.8.15

1.8.15 introduces experimental* support for time-series animations from WMS/WMTS, in APNG format, and has increased CI test coverage to over 90%.

If you use docker-compose to orchestrate your configuration, you may need to make some changes to your .env file after upgrading to this release. See the updated examples and the documentation for details.

Thanks to all contributors, especially @whatnick for the prototype implementation of time-series animation, and @alexgleith for supplying much needed user-feedback on the CLI interfaces.

(* experimental) = produces a warning message when activated. The existing resource limit implementation is not suitable for production deployment with time-series animations. I hope to address this in the next release.

• Support for time-series animation APNG output for WMS and WMTS. (#656, #670, #678)
• User configurable WMS default time (#676)
• Code cleanup, starting to systematically add type hints and docstrings. (#660, #663, #664, #665, #671)
• CI enhancements (#662, #672, #674)
• datacube-ows-update changes to error handling to improve UX for maintainers. (#666, #679)
• Enhancements to config management in docker-compose. Note that if you use docker-compose, you may need to make some changes to your .env file. See the updated examples and the documentation for details. (#681)
• Release housekeeping, including incrementing default version number (#682)

OWS Release 1.8.14

• Default band names (as exposed by WCS) are now internationalisable (#651)
• Extent polygon rendering now uses rasterio rasterize, removing the dependency on scikit-image (#655)
• Calculating GeoTIFF statistics in WCS is now (globally) configurable (#654)
• Return an empty response if data for any requested dates is not available (#652)/'
• Bug fix - summary products (time_resolition not raw) were broken in areas close to 0 longitude. (e.g. Africa) (#657)
• Increment default version number (#658)

OWS Release 1.8.13

Includes:

• Support for Regular Time Dimensions: Two independent requests for this behaviour have come from the user community. (#642)
• Fix for WCS2 band-aliasing bug (#645)
• Increment default version number (#647)

Datacube OWS 1.8.12 release

Documentation and API tweaks for the styling workshops at the 2021 ODC conference.

• Fix output aspect ratio when plotting from notebooks. (#369)
• Fixes to Styling HOWTO and JupyterHub Quick Start. (#641)
• Increment default version number to 1.8.12 (#640)

Release 1.8.11

Bug Fix release.

• Multiproduct masking bugfix (#633)
• Better error reporting (#637)
• Documentation tweaks. (#632, #634, #645)
• Increment default version number (#636)

OWS release 1.8.10

Mostly a bugfix release.

• plot_image functions added to styling API (e.g. for use in notebooks). (#619)
• Pass $AWS_S3_ENDPOINT through from calling environment to docker. (#622)
• Add dive for monitoring container size and contents (#626)
• Suppress confusing error messages when update_ranges is first run (#629)
• Bug fix (#620, #621,#623)
• Documentation corrections and enhancements. (#624,#625,#627,#630)
• Increment default version number to 1.8.10 (#631)