Release v0.1.0

.github/actions/deploy/action.yml

@@ -20,6 +20,8 @@ inputs:
     required: true
   EARTHDATA_PASSWORD:
     required: true
+  PUBLISH_BUCKET:
+    required: true
 
 runs:
   using: composite
@@ -55,4 +57,5 @@ runs:
             Hyp3Api=${{ inputs.HYP3_API }} \
             LambdaLoggingLevel=${{ inputs.LAMBDA_LOGGING_LEVEL }} \
             EarthdataUsername=${{ inputs.EARTHDATA_USERNAME }} \
-            EarthdataPassword=${{ inputs.EARTHDATA_PASSWORD }}
+            EarthdataPassword=${{ inputs.EARTHDATA_PASSWORD }} \
+            PublishBucket=${{ inputs.PUBLISH_BUCKET }}

.github/workflows/deploy-prod.yml

@@ -25,6 +25,7 @@ jobs:
           LANDSAT_TOPIC_ARN: arn:aws:sns:us-west-2:673253540267:public-c2-notify-v2
           HYP3_API: https://hyp3-its-live.asf.alaska.edu
           LAMBDA_LOGGING_LEVEL: INFO
+          PUBLISH_BUCKET: its-live-data
 
 
   call-bump-version-workflow:

.github/workflows/deploy-test.yml

@@ -25,3 +25,4 @@ jobs:
           LANDSAT_TOPIC_ARN: arn:aws:sns:us-west-2:986442313181:its-live-notify-test
           HYP3_API: https://hyp3-its-live.asf.alaska.edu
           LAMBDA_LOGGING_LEVEL: DEBUG
+          PUBLISH_BUCKET: its-live-data-test

CHANGELOG.md

@@ -5,6 +5,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+##  [0.1.0]
+
+### Changed
+- HyP3 jobs will now be submitted with the `publish_bucket` job parameter set
+- The reason a scene disqualifies for processing will now be logged
+
+### Fixed
+- The `landsat:cloud_cover_land` property instead of `eo:cloud_cover` will be used to determine if a scene qualifies for processing
+- Scenes with unknown cloud cover (unreported or a value < 0) will be disqualified for processing
+- The max cloud cover percentage is now an inclusive bound, so only scenes with *more* (`>`) cloud cover will be disqualified 
+
 ## [0.0.3]
 
 ### Changed

landsat/cloudformation.yml

@@ -19,6 +19,12 @@ Parameters:
     Type: String
     NoEcho: true
 
+  PublishBucket:
+    Type: String
+    AllowedValues:
+      - its-live-data
+      - its-live-data-test
+
 Resources:
 
   DeadLetterQueue:
@@ -80,6 +86,7 @@ Resources:
           LOGGING_LEVEL: !Ref LambdaLoggingLevel
           EARTHDATA_USERNAME: !Ref EarthdataUsername
           EARTHDATA_PASSWORD: !Ref EarthdataPassword
+          PUBLISH_BUCKET: !Ref PublishBucket
 
   LambdaEventSourceMapping:
     Type: AWS::Lambda::EventSourceMapping

landsat/src/main.py

@@ -35,15 +35,39 @@
 log.setLevel(os.environ.get('LOGGING_LEVEL', 'INFO'))
 
 
-def _qualifies_for_processing(item: pystac.item.Item, max_cloud_cover: int = MAX_CLOUD_COVER_PERCENT) -> bool:
-    return (
-        item.collection_id == 'landsat-c2l1'
-        and 'OLI' in item.properties['instruments']
-        and item.properties['landsat:collection_category'] in ['T1', 'T2']
-        and item.properties['landsat:wrs_path'] + item.properties['landsat:wrs_row'] in LANDSAT_TILES_TO_PROCESS
-        and item.properties['eo:cloud_cover'] < max_cloud_cover
-        and item.properties['view:off_nadir'] == 0
-    )
+def _qualifies_for_processing(
+    item: pystac.item.Item, max_cloud_cover: int = MAX_CLOUD_COVER_PERCENT, log_level: int = logging.DEBUG
+) -> bool:
+    if item.collection_id != 'landsat-c2l1':
+        log.log(log_level, f'{item.id} disqualifies for processing because it is from the wrong collection')
+        return False
+
+    if 'OLI' not in item.properties['instruments']:
+        log.log(log_level, f'{item.id} disqualifies for processing because it was not imaged with the right instrument')
+        return False
+
+    if item.properties['landsat:collection_category'] not in ['T1', 'T2']:
+        log.log(log_level, f'{item.id} disqualifies for processing because it is from the wrong tier')
+        return False
+
+    if item.properties['landsat:wrs_path'] + item.properties['landsat:wrs_row'] not in LANDSAT_TILES_TO_PROCESS:
+        log.log(log_level, f'{item.id} disqualifies for processing because it is not from a tile containing land-ice')
+        return False
+
+    if item.properties.get('landsat:cloud_cover_land', -1) < 0:
+        log.log(log_level, f'{item.id} disqualifies for processing because cloud coverage is unknown')
+        return False
+
+    if item.properties['landsat:cloud_cover_land'] > max_cloud_cover:
+        log.log(log_level, f'{item.id} disqualifies for processing because it has too much cloud cover')
+        return False
+
+    if item.properties['view:off_nadir'] != 0:
+        log.log(log_level, f'{item.id} disqualifies for processing because it is off-nadir')
+        return False
+
+    log.log(log_level, f'{item.id} qualifies for processing')
+    return True
 
 
 def _get_stac_item(scene: str) -> pystac.item.Item:
@@ -128,7 +152,12 @@ def deduplicate_hyp3_pairs(pairs: gpd.GeoDataFrame) -> gpd.GeoDataFrame:
 def submit_pairs_for_processing(pairs: gpd.GeoDataFrame) -> sdk.Batch:  # noqa: D103
     prepared_jobs = []
     for reference, secondary in pairs[['reference', 'secondary']].itertuples(index=False):
-        prepared_jobs.append(HYP3.prepare_autorift_job(reference, secondary, name=reference))
+        prepared_job = HYP3.prepare_autorift_job(reference, secondary, name=reference)
+
+        if publish_bucket := os.environ.get('PUBLISH_BUCKET', ''):
+            prepared_job['job_parameters']['publish_bucket'] = publish_bucket
+
+        prepared_jobs.append(prepared_job)
 
     log.debug(prepared_jobs)
 
@@ -159,8 +188,7 @@ def process_scene(
     """
     reference = _get_stac_item(scene)
 
-    if not _qualifies_for_processing(reference, max_cloud_cover):
-        log.info(f'Reference scene {scene} does not qualify for processing')
+    if not _qualifies_for_processing(reference, max_cloud_cover, logging.INFO):
         return sdk.Batch()
 
     pairs = get_landsat_pairs_for_reference_scene(reference, max_pair_separation, max_cloud_cover)

ruff.toml

@@ -20,3 +20,6 @@ convention = "google"
 [lint.isort]
 case-sensitive = true
 lines-after-imports = 2
+
+[lint.extend-per-file-ignores]
+"tests/landsat/test_main.py" = ["D100", "D103", "ANN201"]

tests/landsat/test_main.py

@@ -0,0 +1,78 @@
+import unittest.mock
+
+import main
+
+
+def get_mock_pystac_item() -> unittest.mock.NonCallableMagicMock:
+    item = unittest.mock.NonCallableMagicMock()
+    item.collection_id = 'landsat-c2l1'
+    item.properties = {
+        'instruments': ['OLI'],
+        'landsat:collection_category': 'T1',
+        'landsat:wrs_path': '001',
+        'landsat:wrs_row': '005',
+        'landsat:cloud_cover_land': 50,
+        'view:off_nadir': 0,
+    }
+    return item
+
+
+def test_qualifies_for_processing():
+    item = get_mock_pystac_item()
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.collection_id = 'foo'
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['instruments'] = ['TIRS']
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:collection_category'] = 'T2'
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:collection_category'] = 'RT'
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:wrs_path'] = 'foo'
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:wrs_row'] = 'foo'
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    del item.properties['landsat:cloud_cover_land']
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = -1
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = 0
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = 1
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = main.MAX_CLOUD_COVER_PERCENT - 1
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = main.MAX_CLOUD_COVER_PERCENT
+    assert main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['landsat:cloud_cover_land'] = main.MAX_CLOUD_COVER_PERCENT + 1
+    assert not main._qualifies_for_processing(item)
+
+    item = get_mock_pystac_item()
+    item.properties['view:off_nadir'] = 1
+    assert not main._qualifies_for_processing(item)