Merge pull request #13 from DHI-GRAS/cdse

Switch from Creodias to Copernicus Data Space Ecosystem for data search and download

README.md

@@ -1,8 +1,13 @@
 # creodias-finder
-Query the [CREO Data finder API](https://creodias.eu/eo-data-finder-api-manual) for available 
+Query the [Copernicus Data Space Ecosystem (CDSE) OpenSearch service](https://documentation.dataspace.copernicus.eu/APIs/OpenSearch.html) for available
 products.
 
-Note: This is just a proof of concept, not finished, thoroughly tested or fully developed. You are still welcome to use it and also to submit pull requests fixing bugs you may find.
+**Note:**
+The name of the package (creodias-finder) comes from its heritage, when it was used to search for data stored in Creodias service. With CDSE reaching maturity it was decided to start using the Copernicus service. To download the data an [account on CDSE](https://dataspace.copernicus.eu/) is required.
+
+
+
+This is just a proof of concept, not finished, thoroughly tested or fully developed. You are still welcome to use it and also to submit pull requests fixing bugs you may find.
 
 ## Usage
 
@@ -65,8 +70,8 @@ from creodias_finder import download
 ids = [result['id'] for result in results.values()]
 
 CREDENTIALS = {
- "username": 'my-creodias-email',
- "password": 'my-creodias-password'
+ "username": 'my-cdse-email',
+ "password": 'my-cdse-password'
 }
 
 # download single product by product ID

creodias_finder/download.py

@@ -7,14 +7,12 @@
 from tqdm import tqdm
 
 DOWNLOAD_URL = "https://zipper.creodias.eu/download"
-TOKEN_URL = (
- "https://identity.cloudferro.com/auth/realms/DIAS/protocol/openid-connect/token"
-)
+TOKEN_URL = "https://identity.dataspace.copernicus.eu/auth/realms/CDSE/protocol/openid-connect/token"
 
 
 def _get_token(username, password):
  token_data = {
- "client_id": "CLOUDFERRO_PUBLIC",
+ "client_id": "cdse-public",
  "username": username,
  "password": password,
  "grant_type": "password",

creodias_finder/query.py

@@ -9,7 +9,7 @@
 import re
 
 API_URL = (
- "http://datahub.creodias.eu/resto/api/collections/{collection}"
+ "https://catalogue.dataspace.copernicus.eu/resto/api/collections/{collection}"
  "/search.json?maxRecords=1000"
 )
 ONLINE_STATUS_CODES = "34|37|0"