refactor xarray application (#1231)

* refactor xarray application

* update lambda handler

* update lambda

Author: vincentsarago

.github/workflows/ci.yml

@@ -35,13 +35,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      # - name: Configure AWS credentials
-      #   uses: aws-actions/configure-aws-credentials@v5
-      #   with:
-      #     aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      #     aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      #     aws-region: us-east-1
-
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

deployment/aws/lambda/Dockerfile.xarray

@@ -8,7 +8,7 @@ WORKDIR /tmp
 RUN dnf install -y gcc-c++ && dnf clean all
 
 RUN python -m pip install pip -U
-RUN python -m pip install "titiler.xarray==0.23.1" "mangum>=0.10.0" "aiobotocore==2.17.0" "zarr" "s3fs" "aiohttp" "h5netcdf" "starlette-cramjam" "cftime" -t /asset --no-binary pydantic,xarray,numpy,pandas
+RUN python -m pip install "titiler.xarray==0.23.1" "mangum>=0.10.0" "aiobotocore==2.17.0" "zarr" "s3fs" "aiohttp" "h5netcdf" "starlette-cramjam" "pydantic-settings" "cftime" -t /asset --no-binary pydantic,xarray,numpy,pandas
 
 # Reduce package size and remove useless files
 RUN cd /asset && find . -type f -name '*.pyc' | while read f; do n=$(echo $f | sed 's/__pycache__\///' | sed 's/.cpython-[0-9]*//'); cp $f $n; done;
@@ -18,11 +18,13 @@ RUN find /asset -type d -a -name 'tests' -print0 | xargs -0 rm -rf
 RUN rm -rdf /asset/numpy/doc/ /asset/boto3* /asset/botocore* /asset/bin /asset/geos_license /asset/Misc
 
 COPY lambda/xarray_handler.py /asset/handler.py
+COPY lambda/templates/ /asset/templates
 
 # Ref: https://github.com/developmentseed/titiler/discussions/1108#discussioncomment-13045681
 RUN cp /usr/lib64/libexpat.so.1 /asset/
 
 WORKDIR /asset
+
 RUN python -c "from handler import handler; print('All Good')"
 
 CMD ["echo", "hello world"]

deployment/aws/lambda/templates/conformance.html

@@ -0,0 +1,32 @@
+{% include "header.html" %}
+{% if params %}
+  {% set urlq = url + '?' + params + '&' %}
+  {% else %}
+  {% set urlq = url + '?' %}
+{% endif %}
+
+<nav aria-label="breadcrumb">
+  <ol class="breadcrumb bg-light">
+    {% for crumb in crumbs %}
+      {% if not loop.last %}
+    <li class="breadcrumb-item"><a href="{{ crumb.url }}/">{{ crumb.part }}</a></li>
+      {% else %}<li class="breadcrumb-item active" aria-current="page">{{ crumb.part }}</li>
+      {% endif %}
+    {% endfor %}
+
+    <li class="ml-auto json-link"><a target="_blank" href="{{ urlq }}f=json">JSON</a></li>
+  </ol>
+</nav>
+
+<h1>{{ template.title }}</h1>
+
+<p>This API implements the conformance classes from standards and community specifications that are listed below.</p>
+
+<h2>Links</h2>
+<ul>
+{% for url in response.conformsTo %}
+  <li> <a target="_blank" href="{{ url }}">{{ url }}</a></li>
+{% endfor %}
+</ul>
+
+{% include "footer.html" %}

deployment/aws/lambda/templates/header.html

@@ -0,0 +1,42 @@
+{% include "header.html" %}
+{% if params %}
+  {% set urlq = url + '?' + params + '&' %}
+  {% else %}
+  {% set urlq = url + '?' %}
+{% endif %}
+
+<nav aria-label="breadcrumb">
+  <ol class="breadcrumb bg-light">
+    {% for crumb in crumbs %}
+      {% if not loop.last %}
+    <li class="breadcrumb-item"><a href="{{ crumb.url }}/">{{ crumb.part }}</a></li>
+      {% else %}<li class="breadcrumb-item active" aria-current="page">{{ crumb.part }}</li>
+      {% endif %}
+    {% endfor %}
+
+    <li class="ml-auto json-link"><a target="_blank" href="{{ urlq }}f=json">JSON</a></li>
+  </ol>
+</nav>
+
+<h1>{{ response.title }}</h1>
+<p>
+  {{ response.description }}
+</p>
+
+<pre>
+  ______   __     ______   __     __         ______     ______
+/\__  _\ /\ \   /\__  _\ /\ \   /\ \       /\  ___\   /\  == \
+\/_/\ \/ \ \ \  \/_/\ \/ \ \ \  \ \ \____  \ \  __\   \ \  __<
+    \ \_\  \ \_\    \ \_\  \ \_\  \ \_____\  \ \_____\  \ \_\ \_\
+    \/_/   \/_/     \/_/   \/_/   \/_____/   \/_____/   \/_/ /_/
+
+  </pre>
+
+<h2>Links</h2>
+<ul>
+{% for link in response.links %}
+  <li> <a href="{{ link.href }}">{{ link.title or link.rel }}</a></li>
+{% endfor %}
+</ul>
+
+{% include "footer.html" %}