Merge branch 'main' into asset-migration

acceptance/python/Dockerfile

@@ -7,14 +7,17 @@ RUN apt-get update \
 RUN apt-get install -y vim zsh build-essential cmake
 
 RUN mkdir -p /src
+RUN /usr/local/bin/python -m pip install --upgrade pip
+RUN pip install --upgrade meson ninja
+RUN pip install zenroom==2.0.0.dev1644927841
 RUN pip install --upgrade \
 	pycco \
 	websocket-client~=0.47.0 \
 	pytest~=3.0 \
-	git+https://github.com/planetmint/cryptoconditions.git@gitzenroom  \
-	git+https://github.com/planetmint/planetmint-driver.git@gitzenroom \
-	#planetmint-cryptoconditions>=0.9.0\
-	#planetmint-driver>=0.9.0 \
+	#git+https://github.com/planetmint/cryptoconditions.git@gitzenroom  \
+	#git+https://github.com/planetmint/planetmint-driver.git@gitzenroom \
+	planetmint-cryptoconditions>=0.9.4\
+	planetmint-driver>=0.9.0 \
 	blns
 	
 	

integration/python/Dockerfile

@@ -4,14 +4,19 @@ RUN apt-get update \
     && pip install -U pip \
     && apt-get autoremove \
     && apt-get clean
-RUN apt-get install -y vim zsh build-essential cmake openssh-client openssh-server
+RUN apt-get install -y vim 
+RUN apt-get update
+RUN apt-get install -y build-essential cmake openssh-client openssh-server
+RUN apt-get install -y zsh
 
 RUN mkdir -p /src
+RUN pip install --upgrade meson ninja
 RUN pip install --upgrade \
     pytest~=6.2.5 \
     planetmint-driver~=0.9.0 \
     pycco \
     websocket-client~=0.47.0 \
-	git+https://github.com/planetmint/cryptoconditions.git@gitzenroom  \
-	git+https://github.com/planetmint/planetmint-driver.git@gitzenroom \
-	blns
+    #git+https://github.com/planetmint/cryptoconditions.git@gitzenroom  \
+    #git+https://github.com/planetmint/planetmint-driver.git@gitzenroom \
+    blns
+

planetmint/web/routes.py

@@ -34,6 +34,7 @@ ROUTES_API_V1 = [
     r('assets/', assets.AssetListApi),
     r('metadata/', metadata.MetadataApi),
     r('blocks/<int:block_id>', blocks.BlockApi),
+    r('blocks/latest', blocks.LatestBlock),
     r('blocks/', blocks.BlockListApi),
     r('transactions/<string:tx_id>', tx.TransactionApi),
     r('transactions', tx.TransactionListApi),

planetmint/web/views/blocks.py

@@ -13,6 +13,25 @@ from flask_restful import Resource, reqparse
 from planetmint.web.views.base import make_error
 
 
+class LatestBlock(Resource):
+    def get(self):
+        """API endpoint to get details about a block.
+
+        Return:
+            A JSON string containing the data about the block.
+        """
+
+        pool = current_app.config['bigchain_pool']
+
+        with pool() as planet:
+            block = planet.get_latest_block()
+
+        if not block:
+            return make_error(404)
+
+        return block
+
+
 class BlockApi(Resource):
     def get(self, block_id):
         """API endpoint to get details about a block.

tests/web/test_blocks.py

@@ -17,6 +17,12 @@ def test_get_block_returns_404_if_not_found(client):
     res = client.get(BLOCKS_ENDPOINT + '123/')
     assert res.status_code == 404
 
+    res = client.get(BLOCKS_ENDPOINT + 'latest')
+    assert res.status_code == 200
+
+    res = client.get(BLOCKS_ENDPOINT + 'latest/')
+    assert res.status_code == 200
+
 
 @pytest.mark.bdb
 def test_get_blocks_by_txid_endpoint_returns_empty_list_not_found(client):