175 remote source example

.gitignore

@@ -23,3 +23,5 @@ dist
 
 # indexer when run locally
 packages/stac-index/src/stac_index/indexer/index_data/
+# indexer when run by `run-with-remote-source.sh`
+.remote-source-index

README.md

@@ -16,13 +16,42 @@ See [Development](./docs/development.md) for detailed guidance on how to work on
 
 ### Quickstart
 
-To get a quick demo up and running execute any of the following scripts and navigate to http://localhost:8123/api.html
+To get a quick demo up and running with a test dataset execute any of the following scripts and navigate to http://localhost:8123/api.html
 
 ```sh
-scripts/run-with-local-s3.sh    # loads a sample dataset into minio, indexes it, loads the index into minio, and runs the API
-scripts/run-with-local-file.sh  # indexes a sample dataset on the filesystem and runs the API
-scripts/run-with-local-http.sh  # loads a sample dataset into a HTTP fileserver, indexes it, and runs the API
-scripts/run-with-remote-source.sh https://capella-open-data.s3.us-west-2.amazonaws.com/stac/catalog.json # indexes a public static STAC catalog over HTTPS and runs the API
+# loads a sample dataset into minio, indexes it, loads the index into minio, and runs the API
+scripts/run-with-local-s3.sh
+# indexes a sample dataset on the filesystem and runs the API
+scripts/run-with-local-file.sh
+# loads a sample dataset into a HTTP fileserver, indexes it, and runs the API
+scripts/run-with-local-http.sh
+```
+
+### Index Remote STAC Catalog
+
+This project includes a convenience script to index and serve a remote STAC catalog. This script will fully index the remote STAC catalog each time it is run. This may not be the most efficient way to meet your needs, but it does help demonstrate some of this project's capabilities.
+
+```sh
+# indexes a public static STAC catalog over HTTPS and runs the API
+scripts/run-with-remote-source.sh https://esa.pages.eox.at/cubes-and-clouds-catalog/MOOC_Cubes_and_clouds/catalog.json
+```
+
+Output includes the following information about the index.
+```sh
+* Indexing may take some time, depending on the size of the catalog
+* Indexing to /.../source/sparkgeo/STAC-API-Serverless/.remote-source-index/httpsesapageseoxatcubesandcloudscatalogMOOCCubesandcloudscatalogjson
+```
+
+The generated index files can be inspected at `.../.remote-source-index/httpsesapageseoxatcubesandcloudscatalogMOOCCubesandcloudscatalogjson` if necessary. If at a later time you want to run the API against this same index, without re-indexing the remote STAC catalog, this can be achieved with the following:
+
+```sh
+docker run \
+    --rm \
+    -it \
+    -v $PWD/.remote-source-index/httpsesapageseoxatcubesandcloudscatalogMOOCCubesandcloudscatalogjson:/index:ro \
+    -e stac_api_indexed_index_manifest_uri=/index/manifest.json \
+    -p 8123:80 \
+    sparkgeo/stac_fastapi_indexed
 ```
 
 ## Overview

docker-compose.remote-source.yml

@@ -8,18 +8,18 @@ services:
       INDEX_ROOT_CATALOG_URI: ${root_catalog_uri}
       INDEX_CONFIG_PATH: /index-config.json
       INDEX_PUBLISH_PATH: /output
+      INDEX_MANIFEST_JSON_URI: ${index_manifest_json_uri}
       AWS_ACCESS_KEY_ID:
       AWS_REGION:
       AWS_SECRET_ACCESS_KEY:
       AWS_SESSION_TOKEN:
     volumes:
-      - "indexer-output:/output:rw"
-      # this compose file will not work without $tmp_index_config_path being set (this is intentional, it is set by scripts/run-with-remote-source.sh)
-      - "${tmp_index_config_path}:/index-config.json:ro"
+      - "${tmp_index_path:-indexer-output}:/output:rw"
+      - "${tmp_index_config_path:-indexer-config-fallback}:/index-config.json:ro"
 
   api:
     volumes:
-      - indexer-output:/index:ro
+      - "${tmp_index_path:-indexer-output}:/index:ro"
     environment:
       stac_api_indexed_index_manifest_uri: /index/manifest.json
       AWS_ACCESS_KEY_ID:
@@ -32,3 +32,4 @@ services:
 
 volumes:
   indexer-output:
+  indexer-config-fallback:

docker/indexer/command.sh

@@ -12,10 +12,10 @@ if [ -n "$INDEX_ROOT_CATALOG_URI" ]; then
 fi
 
 if [ -n "$INDEX_MANIFEST_JSON_URI" ]; then
-    manifest_json_uri="--manifest_json_uri $INDEX_MANIFEST_JSON_URI"
+    manifest_json_uri_argument="--manifest_json_uri $INDEX_MANIFEST_JSON_URI"
 fi
 
-if [ -n "$INDEX_CONFIG_PATH" ]; then
+if [ -n "$INDEX_CONFIG_PATH" ] && [ -f "$INDEX_CONFIG_PATH" ]; then
     index_config_argument="--index_config $INDEX_CONFIG_PATH"
 fi
 

packages/stac-index/src/stac_index/indexer/creator/creator.py

@@ -471,7 +471,10 @@ def _log_index_event(self: Self, root_catalog_uri: str) -> None:
 
     def _insert_errors(self: Self, errors: list[IndexingError]) -> None:
         for error in errors:
-            save_error(self._conn, error)
+            try:
+                save_error(self._conn, error)
+            except Exception as e:
+                _logger.exception("failed to insert indexing error: {}".format(e))
 
     async def _load_existing_index(self: Self, manifest_json_uri: str) -> IndexManifest:
         source_reader = get_reader_for_uri(uri=manifest_json_uri)

scripts/run-with-remote-source.sh

@@ -4,27 +4,35 @@ set -e
 
 pushd $(dirname $0)/..
 
-if [ "$#" -ne 1 ]; then
+if [ "$#" -lt 1 ]; then
     echo "Usage: $0 <root-catalog-uri>"
     exit 1
 fi
 
 export root_catalog_uri="$1"
+
 if [[ $root_catalog_uri == s3://* ]]; then
     echo; echo "* Assumes \$AWS_ACCESS_KEY_ID, \$AWS_REGION, \$AWS_SECRET_ACCESS_KEY, and (optionally) \$AWS_SESSION_TOKEN are set for obstore *"; echo
 fi
 
-export tmp_index_config_path=$(mktemp)
-if [ -z "${FIXES_TO_APPLY}" ]; then
-    echo "{}" > $tmp_index_config_path
+export tmp_index_path=$PWD/.remote-source-index/$(echo "$root_catalog_uri" | tr -cd '[:alnum:]')
+echo; echo "* Indexing may take some time, depending on the size of the catalog";
+echo "* Indexing to $tmp_index_path"; echo
+# Persist generated index and manifest files locally to support faster repeat runs against the same remote source.
+if [ -f $"$tmp_index_path/manifest.json" ]; then
+    # Tell the indexer there's already an existing index to update.
+    export index_manifest_json_uri="/output/manifest.json"
+    unset root_catalog_uri
 else
-    fixes_json=$(echo "${FIXES_TO_APPLY}" | sed "s/,\s*/\", \"/g")
-    echo "{\"fixes_to_apply\": [\"${fixes_json}\"]}" > $tmp_index_config_path
+    # No point evaluating this if updating an existing index as it will be ignored.
+    if [ -n "${FIXES_TO_APPLY}" ]; then
+        export tmp_index_config_path=$(mktemp)
+        fixes_json=$(echo "${FIXES_TO_APPLY}" | sed "s/,\s*/\", \"/g")
+        echo "{\"fixes_to_apply\": [\"${fixes_json}\"]}" > $tmp_index_config_path
+    fi
 fi
 
-dco="docker compose -f docker-compose.base.yml -f docker-compose.remote-source.yml"
 
+dco="docker compose -f docker-compose.base.yml -f docker-compose.remote-source.yml"
 $dco build
-echo; echo "* Indexing may take some time, depending on the size of the catalog *"; echo
-sleep 1
 $dco up --force-recreate

src/stac_fastapi/indexed/settings.py

@@ -1,5 +1,6 @@
 from functools import lru_cache
 from typing import Optional
+from uuid import uuid4
 
 from stac_fastapi.types.config import ApiSettings, SettingsConfigDict
 
@@ -10,7 +11,7 @@ class _Settings(ApiSettings):
     )
     log_level: str = "info"
     index_manifest_uri: str = "/index/manifest.json"
-    token_jwt_secret: str
+    token_jwt_secret: str = uuid4().hex
     duckdb_threads: Optional[int] = None
     deployment_root_path: Optional[str] = None
     install_duckdb_extensions: bool = (