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| author | Frederick Muriuki Muriithi | 2021-09-20 08:43:38 +0300 |
|---|---|---|
| committer | Frederick Muriuki Muriithi | 2021-09-20 08:43:38 +0300 |
| commit | 8442204492a28153e995f3147e06c9758cd3bd28 (patch) | |
| tree | e53d227c7059d2d5f9c3b4869eb3809bb7250739 /gn3 | |
| parent | f5415f41d7f682771555e73f36ac4ee7ef51a1d3 (diff) | |
| download | genenetwork3-8442204492a28153e995f3147e06c9758cd3bd28.tar.gz | |
Enable Cross-Origin Resource Sharing
Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/clustering.gmi * gn3/api/heatmaps.py: Fix bugs in data parsing * gn3/app.py: enable CORS * gn3/settings.py: add flask-cors configurations * guix.scm: Add flask-cors dependency For easier testing of the heatmaps generation feature, this commit activates the cross-origin resource sharing for all "localhost" origins.
Diffstat (limited to 'gn3')
| -rw-r--r-- | gn3/api/heatmaps.py | 4 | ||||
| -rw-r--r-- | gn3/app.py | 7 | ||||
| -rw-r--r-- | gn3/settings.py | 12 |
3 files changed, 21 insertions, 2 deletions
diff --git a/gn3/api/heatmaps.py b/gn3/api/heatmaps.py index eea3ebe..43ac580 100644 --- a/gn3/api/heatmaps.py +++ b/gn3/api/heatmaps.py @@ -15,9 +15,9 @@ def clustered_heatmaps(): "message": "You need to provide at least one trait name." }), 400 conn, _cursor = database_connector() - def setup_trait_fullname(trait): + def parse_trait_fullname(trait): name_parts = trait.split(":") return "{dataset_name}::{trait_name}".format( - dataset_name=trait[1], trait_name=trait[0]) + dataset_name=name_parts[1], trait_name=name_parts[0]) traits_fullnames = [parse_trait_fullname(trait) for trait in traits_names] return jsonify(build_heatmap(traits_fullnames, conn)), 200 diff --git a/gn3/app.py b/gn3/app.py index b4b08d0..6b4c57e 100644 --- a/gn3/app.py +++ b/gn3/app.py @@ -11,6 +11,7 @@ from gn3.api.heatmaps import heatmaps from gn3.api.correlation import correlation from gn3.api.data_entry import data_entry +from flask_cors import CORS def create_app(config: Union[Dict, str, None] = None) -> Flask: """Create a new flask object""" @@ -18,6 +19,12 @@ def create_app(config: Union[Dict, str, None] = None) -> Flask: # Load default configuration app.config.from_object("gn3.settings") + CORS( + app, + origins=app.config["CORS_ORIGINS"], + allow_headers=app.config["CORS_HEADERS"], + supports_credentials=True, intercept_exceptions=False) + # Load environment configuration if "GN3_CONF" in os.environ: app.config.from_envvar('GN3_CONF') diff --git a/gn3/settings.py b/gn3/settings.py index a08f846..9d7bba3 100644 --- a/gn3/settings.py +++ b/gn3/settings.py @@ -31,3 +31,15 @@ REAPER_COMMAND = "{}/bin/qtlreaper".format(os.environ.get("GUIX_ENVIRONMENT")) # genotype files GENOTYPE_FILES = os.environ.get( "GENOTYPE_FILES", "{}/genotype_files/genotype".format(os.environ.get("HOME"))) + +# CROSS-ORIGIN SETUP +CORS_ORIGINS = [ + "http://localhost:*", + "http://127.0.0.1:*" +] + +CORS_HEADERS = [ + "Content-Type", + "Authorization", + "Access-Control-Allow-Credentials" +] |