fix: add hashes to requirements.txt (#1544)

* fix: add hashes to requirements.txt

and update Docker images so they require hashes.

* fix: add hashes to docker/owlbot/java/src

* Squashed commit of the following:

commit ab7384e
Author: Jeffrey Rennie <[email protected]>
Date:   Tue Aug 23 11:38:48 2022 -0700

    fix: remove pip install statements (#1546)

    because the tools are already installed in the docker image as of googleapis/testing-infra-docker#227

commit 302667c
Author: WhiteSource Renovate <[email protected]>
Date:   Tue Aug 23 19:50:28 2022 +0200

    chore(deps): update dependency setuptools to v65.2.0 (#1541)

    Co-authored-by: Anthonios Partheniou <[email protected]>

commit 6e9054f
Author: WhiteSource Renovate <[email protected]>
Date:   Tue Aug 23 19:42:51 2022 +0200

    chore(deps): update dependency nbconvert to v7 (#1543)

    Co-authored-by: Anthonios Partheniou <[email protected]>

commit d229a12
Author: Alexander Fenster <[email protected]>
Date:   Mon Aug 22 15:04:53 2022 -0700

    fix: update google-gax and remove obsolete deps (#1545)

commit 13ce626
Author: Jeffrey Rennie <[email protected]>
Date:   Mon Aug 22 11:08:21 2022 -0700

    chore: remove release config and script (#1540)

    We don't release to pypi anymore.

* chore: rollback java changes

to move forward with other languages until Java's docker image is fixed

Author: SurferJeffAtGoogle

docker/owlbot/nodejs/Dockerfile

@@ -26,7 +26,7 @@ RUN apt-get install -y nodejs
 
 ###################### Install synthtool's requirements.
 COPY requirements.txt /synthtool/requirements.txt
-RUN pip install -r /synthtool/requirements.txt
+RUN pip install --require-hashes -r /synthtool/requirements.txt
 
 # Put synthtool in the PYTHONPATH so owlbot.py scripts will find it.
 ENV PYTHONPATH="/synthtool"

docker/owlbot/nodejs_mono_repo/Dockerfile

@@ -26,7 +26,7 @@ RUN apt-get install -y nodejs
 
 ###################### Install synthtool's requirements.
 COPY requirements.txt /synthtool/requirements.txt
-RUN pip install -r /synthtool/requirements.txt
+RUN pip install --require-hashes -r /synthtool/requirements.txt
 
 # Put synthtool in the PYTHONPATH so owlbot.py scripts will find it.
 ENV PYTHONPATH="/synthtool"

docker/owlbot/php/Dockerfile

@@ -26,7 +26,7 @@ RUN apt-get install -y nodejs
 
 ###################### Install synthtool's requirements.
 COPY requirements.txt /synthtool/requirements.txt
-RUN pip install -r /synthtool/requirements.txt
+RUN pip install --require-hashes -r /synthtool/requirements.txt
 
 # Put synthtool in the PYTHONPATH so owlbot.py scripts will find it.
 ENV PYTHONPATH="/synthtool"

docker/owlbot/python/Dockerfile

@@ -34,7 +34,7 @@ RUN make altinstall
 
 ###################### Install synthtool's requirements.
 COPY requirements.txt /synthtool/requirements.txt
-RUN pip install -r /synthtool/requirements.txt
+RUN pip install --require-hashes -r /synthtool/requirements.txt
 
 # Put synthtool in the PYTHONPATH so owlbot.py scripts will find it.
 ENV PYTHONPATH="/synthtool"

requirements.in

@@ -0,0 +1,18 @@
+setuptools==65.0.1
+
+nox
+requests
+pyyaml
+jinja2
+deprecation
+protobuf==3.20.1
+watchdog
+
+# some java processing requires xml handling
+lxml
+
+# Install sample-tester for generated samples
+sample-tester
+
+# flake8 is used to validate the python samples noxfile template
+flake8