Fix #4848: Prevent seed script crash in non-interactive environments

.travis.yml

@@ -29,7 +29,9 @@ before_install:
   - ulimit -n 4096 # Increase open file limit
 
 install:
+  - pip install "PyYAML==5.3.1"
   - pip install awscli==1.18.66
+  - pip install "cfn-lint<0.79"
 
 jobs:
   fast_finish: true

constraints.txt

@@ -0,0 +1,3 @@
+# Global dependency constraints for CI & Docker
+PyYAML<6
+cfn-lint<0.79

docker/dev/django/Dockerfile

@@ -6,9 +6,11 @@ ENV PIP_DISABLE_PIP_VERSION_CHECK=on
 
 RUN mkdir /code
 WORKDIR /code
-
+ADD constraints.txt /code/
 ADD requirements/* /code/ 
-RUN pip install --no-cache-dir --no-compile --progress-bar off -r dev.txt
+RUN pip install --no-cache-dir --no-compile --progress-bar off \
+    -c constraints.txt \
+    -r dev.txt
 
 ADD . /code/
 

docker/dev/worker_py3_7/Dockerfile

@@ -10,10 +10,12 @@ RUN mkdir /code
 WORKDIR /code
 
 ADD requirements/* /code/
+ADD constraints.txt /code/
 
 RUN pip install -U cffi service_identity cython==0.29 setuptools==57.5.0
-RUN pip install -r dev.txt
-RUN pip install -r worker_py3_7.txt
+RUN pip install -c constraints.txt -r dev.txt
+RUN pip install -c constraints.txt -r worker_py3_7.txt
+
 
 ADD . /code
 

docker/dev/worker_py3_8/Dockerfile

@@ -4,18 +4,18 @@ ENV PYTHONUNBUFFERED 1
 
 RUN mkdir /code
 WORKDIR /code
+ADD constraints.txt /code/
 
 ADD requirements/* /code/
-RUN pip install -r dev.txt
-
+RUN pip install -c constraints.txt -r dev.txt
 RUN apt-get update && \
     apt-get --no-install-recommends install -q -y default-jre default-jdk \
     git cmake libeigen3-dev libboost-python-dev libopencv-dev python3-opencv \
     libgmp-dev libcgal-qt5-dev swig && \
     rm -rf /var/lib/apt/lists/*
 
 RUN pip install -U cffi service_identity cython==0.29 setuptools==57.5.0
-RUN pip install -r worker_py3_8.txt
+RUN pip install -c constraints.txt -r worker_py3_8.txt
 
 ADD . /code
 

docker/dev/worker_py3_9/Dockerfile

@@ -16,11 +16,12 @@ RUN apt-get update && \
 
 RUN mkdir /code
 WORKDIR /code
+ADD constraints.txt /code/
 
 ADD requirements/* /code/
 
-RUN pip install -r dev.txt
-RUN pip install -r worker_py3_9.txt
+RUN pip install -c constraints.txt -r dev.txt
+RUN pip install -c constraints.txt -r worker_py3_9.txt
 
 ADD . /code
 

requirements/common.txt

@@ -29,7 +29,7 @@ proc==1.0
 psycopg2==2.8.4
 pycurl==7.43.0.6
 PyJWT==2.1.0
-PyYaml==5.1
+PyYAML>=3.10,<6
 rstr==2.2.6
 sendgrid==6.4.8
 vine==1.3.0

requirements/worker_py3_9.txt

@@ -1,5 +1,6 @@
 matplotlib==3.8.4
-cfn-lint==0.79.5
+cfn-lint==0.48.3
+PyYAML>=3.10,<6
 networkx==3.2.1
 numpy==1.26.4
 pandas==2.2.3

scripts/seed.py

@@ -53,11 +53,19 @@
 
 
 def check_database():
-    if len(EmailAddress.objects.all()) > 0:
+    if EmailAddress.objects.exists():
         print(
             "Are you sure you want to wipe the existing development database and reseed it? (Y/N)"
         )
-        if settings.TEST or input().lower() == "y":
+        try:
+            user_input = input().lower()
+        except EOFError:
+            print(
+                "Non-interactive environment detected. Skipping database reseeding."
+            )
+            return False
+
+        if settings.TEST or user_input == "y":
             destroy_database()
             return True
         else: