Initial commit with the STAC for poland script.

Author: pantierra

.gitignore

@@ -0,0 +1,38 @@
+# General files for the project
+pkg/*
+*.pyc
+bin/*
+.project
+/.bin
+/_test/secrets/*.json
+
+# OSX leaves these everywhere on SMB shares
+._*
+
+# OSX trash
+.DS_Store
+
+# Files generated by JetBrains IDEs, e.g. IntelliJ IDEA
+.idea/
+*.iml
+
+# Vscode files
+.vscode
+
+# Emacs save files
+*~
+\#*\#
+.\#*
+
+# Vim-related files
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+*.un~
+Session.vim
+.netrwhist
+
+# Chart dependencies
+**/charts/*.tgz
+
+.history
+.venv

stac_prepare_poland.py

@@ -0,0 +1,49 @@
+import json
+import pystac
+
+def process_poland():
+    with open("poland-data.json") as poland:
+        lines = poland.readlines()
+        edited_lines = []
+        for idx, line in enumerate(lines):
+            # if idx >= 1:
+            #     break
+            item = json.loads(line)
+            assets = item["assets"]
+            for asset_name, asset in assets.items():
+                s3_href = asset["alternate"]["s3"]["href"]
+                s3_auth_ref = asset["alternate"]["s3"]["auth:refs"]
+                asset["href"] = s3_href
+                asset["auth:refs"] = s3_auth_ref
+                asset.pop("alternate:name")
+                asset.pop("alternate")
+            item["assets"] = assets
+            item["stac_extensions"].remove("https://stac-extensions.github.io/alternate-assets/v1.2.0/schema.json")
+            item["properties"]["auth:schemes"].pop("oidc")
+            edited_lines.append(item)
+            # print(item["properties"])
+        with open("poland-edited.json", "w") as poland_edited:
+            for line in edited_lines:
+                json.dump(line, poland_edited)
+                poland_edited.write('\n')
+            # with open("single-modified.json", "w") as single:
+            #     single.write(json.dumps(item, indent=2))
+            # remove "https://stac-extensions.github.io/alternate-assets/v1.2.0/schema.json", from stac_extensions
+
+def process_collection():
+    with open("collection.json") as collection_file:
+        collection = json.loads(collection_file.read())
+        assets = collection["item_assets"]
+        for asset_name, asset in assets.items():
+            s3_auth_ref = asset["alternate"]["s3"]["auth:refs"]
+            asset["auth:refs"] = s3_auth_ref
+            asset.pop("alternate:name")
+            asset.pop("alternate")
+        collection["auth:schemes"].pop("oidc")
+        collection["stac_extensions"].remove("https://stac-extensions.github.io/alternate-assets/v1.2.0/schema.json")
+        with open("collection-edited.json", "w") as collection_edited:
+            json.dump(collection, collection_edited, indent=2)
+
+if __name__ == "__main__":
+    #process_poland()
+    process_collection()