large refactor of code to use venv (in .python) for DEV, to use consistent python versions with PROD, sepcifically flask 2.2.2 to address the deprecation of FLASK_ENV -> replaced with ENV. Fixed up git and dockerignores to be more stringent

.dockerignore

@@ -1,7 +1,21 @@
-DB_BACKUP
 images_to_process
 new_img_dir
+photos
+reference_images
+storage
 static/Bin/*
 static/Import/*
 static/Storage/*
 static/Metadata/*
+.pa_metadata
+.pa_bin
+.python
+__pycache__
+BUGS
+README
+TODO
+DB_BACKUP
+db-container
+.gitignore
+.dockerignore
+Dockerfile

.gitignore

@@ -3,8 +3,8 @@ photos/
 storage/
 images_to_process/
 DB_BACKUP/
-new_img_dir/
-static/
-internal/upstream
 internal/git-log.txt
-.pa_metadata
+internal/upstream
+static/
+.pa_metadata/
+.python/

Dockerfile

@@ -13,7 +13,7 @@ RUN truncate -s0 /tmp/preseed.cfg && \
        apt-get update && \
        DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
        apt-get install -y tzdata
-RUN apt-get update && apt-get -y dist-upgrade && apt-get -y install python3-pip python3-psycopg2 libpq-dev gunicorn mediainfo cmake libgl1-mesa-glx libglib2.0-0 python3-ldap libjpeg-turbo-progs ffmpeg git
+RUN apt-get update && apt-get -y dist-upgrade && apt-get -y install python3-pip libpq-dev gunicorn mediainfo cmake libgl1-mesa-glx libglib2.0-0 python3-ldap libjpeg-turbo-progs ffmpeg git
 COPY requirements.txt requirements.txt
 RUN pip3 install -r requirements.txt
 RUN pip3 install --upgrade pillow --user

README

@@ -9,6 +9,14 @@ CAM: fill this in pls
 ubuntu packages:
 	sudo apt-get install -y mediainfo cmake python3-flask
 
+
+REDO THIS SOON (good to test on a clean install):
+    # use a venv (to get consistent python versions with Prod container)
+    python3 -m venv .python
+    source ./.python/bin/activate
+    pip3 install -r requirements.txt
+    
+
 pip packages:
     * pymediainfo
     * PIL (should be there by default)
@@ -50,14 +58,19 @@ upstream packages...
 sudo apt-get install libcairo2-dev libjpeg-dev libgif-dev libgirepository1.0-dev libcups2-dev
 pip3 list | tail -n +3 |   grep -v mysqlclient |  grep -v duplicity | grep -v gpg | awk ' { print $1 } ' | xargs pip3 install --upgrade
 
-To run debug version of web server:
-    FLASK_APP=main FLASK_ENV=development flask run --host=192.168.0.2
+To run debug version of web server (gunicorn deprecates FLASK_ENV, so co-exist for now):
+
+    # older flask:
+    FLASK_APP=main ENV=development FLASK_ENV=development flask run --host=192.168.0.2
+
+    # flask 2.2.2+ (in venv .python)
+    FLASK_APP=main ENV=development ./.python/bin/flask --debug run --host=192.168.0.2
 
 to run prod version of web server:
     gunicorn --bind="192.168.0.2:5000" --threads=2 --workers=2 main:app
 
 Also have to run the job manager for jobs to work:
-    FLASK_ENV="development" python3 pa_job_manager.py
+    ENV="development" python3 pa_job_manager.py
 
 To rebuild DB from scratch/empty data:
 

TODO

@@ -1,6 +1,4 @@
 ## GENERAL
-    * get rid of deprecation with FLASK_ENV
-
     * after move, instead of back to home page, go to an ammended view of the thumbs to keep moving
 
     * ignore face should ignore ALL matching faces (re: Declan)
@@ -124,4 +122,5 @@
 ### FUTURE:
     * can emby use nfo for images (for AI/tags?)
         -NO sadly
-
+    
+    * work out why gitignore does not ignore say .pa_bin but has to ignore .pa_metada

files.py

@@ -726,7 +726,7 @@ def view(id):
     if id not in eids:
         print( f"ERROR: viewing an id, but its not in eids OPT={OPT}, id={id}, eids={eids}")
         msg="Sorry, viewing data is confused, cannot view this image now"
-        if os.environ['FLASK_ENV'] == "production":
+        if os.environ['ENV'] == "production":
             msg += "Clearing out all states.  This means browser back buttons will not work, please start a new tab and try again"
             PA_UserState.query.delete()
             db.session.commit()

main.py

@@ -28,7 +28,7 @@ app = Flask(__name__)
 
 app.config['SQLALCHEMY_DATABASE_URI'] = DB_URL
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
-app.config['ENV'] = os.environ['FLASK_ENV']
+app.config['ENV'] = os.environ['ENV']
 app.config['SECRET_KEY'] = b'my_insecure_PA_token_with_random_2134876adsfjhlkasdf87'
 app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 31536000
 

pa_job_manager.py

@@ -50,7 +50,7 @@ import uuid
 
 
 # global debug setting
-if 'FLASK_ENV' not in os.environ or os.environ['FLASK_ENV'] != "production":
+if 'ENV' not in os.environ or os.environ['ENV'] != "production":
     DEBUG=True
 else:
     DEBUG=False

requirements.txt

@@ -18,3 +18,4 @@ face_recognition
 Werkzeug
 flask-compress
 ffmpeg-python
+psycopg2

shared.py

@@ -40,14 +40,14 @@ OLDEST_LOG_LIMIT = 5
 if hostname == "lappy":
     PA_JOB_MANAGER_HOST="localhost"
     DB_URL = 'postgresql+psycopg2://pa:for_now_pa@localhost:5432/pa'
-# if we dont set the env or we are explicitly DEV, run web server on localhost & db on mara (port 65432)
     PA_EXIF_ROTATER = './utils/pa_exifautotran'
-elif 'FLASK_ENV' not in os.environ or os.environ['FLASK_ENV'] == "development":
+# if we dont set the env or we are explicitly DEV, run web server on localhost & db on mara (port 65432)
+elif 'ENV' not in os.environ or os.environ['ENV'] == "development":
     PA_JOB_MANAGER_HOST="localhost"
     DB_URL = 'postgresql+psycopg2://pa:for_now_pa@mara.ddp.net:65432/pa'
-# if we explicitly are on PROD, run web server on localhost (pa_web container) & db on mara (port 5432 on padb container)- only accessed via internal docker ports)
     PA_EXIF_ROTATER = './utils/pa_exifautotran'
-elif os.environ['FLASK_ENV'] == "production":
+# if we explicitly are on PROD, run web server on localhost (pa_web container) & db on mara (port 5432 on padb container)- only accessed via internal docker ports)
+elif os.environ['ENV'] == "production":
     PA_JOB_MANAGER_HOST="localhost"
     DB_URL = 'postgresql+psycopg2://pa:for_now_pa@padb/pa'
     PA_EXIF_ROTATER = '/code/utils/pa_exifautotran'

wrapper.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 
-#su mythtv -g mythtv -c 'FLASK_ENV="production" python3 -u /code/pa_job_manager.py' &> /var/log/pa_job_manager.out &
-gunicorn --bind=0.0.0.0:443 --workers=4 --threads=16 --certfile /etc/letsencrypt/live/pa.depaoli.id.au/fullchain.pem --keyfile /etc/letsencrypt/live/pa.depaoli.id.au/privkey.pem main:app --env FLASK_ENV="production" --error-logfile gunicorn.error.log --access-logfile gunicorn.log --capture-output &
-su mythtv -g mythtv -c 'FLASK_ENV="production" python3 -u /code/pa_job_manager.py' &> /var/log/pa_job_manager.out
+su mythtv -g mythtv -c 'ENV="production" python3 -u /code/pa_job_manager.py' &> /var/log/pa_job_manager.out &
+gunicorn --bind=0.0.0.0:443 --workers=4 --threads=16 --certfile /etc/letsencrypt/live/pa.depaoli.id.au/fullchain.pem --keyfile /etc/letsencrypt/live/pa.depaoli.id.au/privkey.pem main:app --env ENV="production" --error-logfile gunicorn.error.log --access-logfile gunicorn.log --capture-output