Web server helper for n00bs

.gitignore

@@ -1,3 +1,5 @@
 config.py
 flask_session/*
-__pycache__/
+__pycache__/
+venv/
+.env

dev-server-start.cmd

@@ -0,0 +1,40 @@
+@echo off
+cd %~dp0
+
+setlocal enabledelayedexpansion
+
+REM Define the length of the random hex string
+set "hex_length=128"
+
+REM Initialize the hex characters
+set "hex_chars=0123456789abcdef"
+
+REM Variable to store the random hex string
+set "random_hex="
+
+REM Loop until the required length is reached
+for /L %%i in (1,1,%hex_length%) do (
+    REM Generate a random number between 0 and 15
+    set /a "rand=((!random! * !random! + !random! %% 281 * %%i) + !time:~-2!) %% 16"
+    rem echo !rand!
+
+    REM Get the hex character from hex_chars based on the random number
+    for %%r in (!rand!) do set "random_hex=!random_hex!!hex_chars:~%%r,1!"
+)
+
+if not exist "config.py" (
+    echo #!/bin/env python3 > config.py
+    echo SECRET_KEY = "%random_hex%" >> config.py
+)
+
+
+if not exist "venv/Scripts/activate.bat" (
+    python3.exe -m venv venv
+)
+
+call venv/Scripts/activate.bat
+python3 -m pip install -r requirements.txt
+
+python3 server.py
+
+endlocal

dev-server-start.sh

@@ -0,0 +1,27 @@
+#!/bin/env bash
+set -o pipefail
+set -e
+
+function main()
+{
+    cd "$(dirname "$0")"
+    if [[ ! -f "config.py" ]]
+    then
+        local SECRET_KEY="$(head -c 4096 /dev/urandom | sha512sum | sed 's/ .*//')"
+        cat > config.py << EOF
+#!/bin/env python3
+SECRET_KEY = "$SECRET_KEY"
+EOF
+
+    fi
+    if [[ ! -f "venv/bin/activate" ]]
+    then
+        python3 -m venv venv
+    fi
+    . venv/bin/activate
+    python3 -m pip install -r requirements.txt
+
+    python3 server.py
+}
+
+main

prod-server-start.sh

@@ -0,0 +1,37 @@
+#!/bin/env bash
+set -o pipefail
+set -e
+
+function main()
+{
+    cd "$(dirname "$0")"
+    if [[ ! -f "config.py" ]]
+    then
+        local SECRET_KEY="$(head -c 4096 /dev/urandom | sha512sum | sed 's/ .*//')"
+        cat > config.py << EOF
+#!/bin/env python3
+SECRET_KEY = "$SECRET_KEY"
+EOF
+
+    fi
+    if [[ ! -f "venv/bin/activate" ]]
+    then
+        python3 -m venv venv
+    fi
+    . venv/bin/activate
+    python3 -m pip install -r requirements.txt
+
+    if [[ -e .env ]]
+    then
+        . .env
+    fi
+
+    if [[ -n "$LISTEN" ]]
+    then
+        APP_BIND="--bind $LISTEN"
+    fi
+
+    gunicorn $APP_BIND wsgi:app
+}
+
+main

requirements.txt

@@ -0,0 +1,6 @@
+flask
+flask_session
+atproto
+argparse
+requests
+gunicorn

server.py

@@ -1,3 +1,4 @@
+#!/bin/env python3
 from flask import Flask, request, render_template, redirect, flash, session
 from flask_session import Session
 from atproto import Client, models
@@ -128,44 +129,44 @@ def send_thread (thread, request):
     firstPost=True
     str_nb_posts = str(len(thread))
     langs = [request.form.get("lang")]
-    
+
     print("nb posts : "+str_nb_posts)
-           
+
     client = Client()
     login=session["name"]
     password=session["password"]
-    
+
     print("- Envoi_thread : ", thread)
     print("form : "+str(request.form));
-    
+
     if (connection(client, login, password) == 0):
 
         for index, post in enumerate(thread):
             #print("index : "+str(index))
             numerotation = str(index+1)+"/"+str_nb_posts
-            
+
             try:    # Trying to get an alt for this post
                 alts = request.form.getlist("alt"+str(index+1))
                 #print("alts : ", alts)
             except Exception:
                 alts = ""  # no alt for this post
                 #print("pas de alt récupéré")
-            
+
             #print("input_images"+str(index+1))
             images = request.files.getlist("input_images"+str(index+1))
             print(images);
-            
+
             if (firstPost):
                 # Sending of the first post, which doesn't reference any post
-                                
+
                 embed_images = []
                 facet = parse_facets(client, post)
                 # print("facets : " + str(facet))
-                
+
                 # Send with embed (images)
                 if (images[0].filename != ""):
                     embed_images = create_embed_images(client, images, alts, embed_images)
-                    
+
                     print("Premier post avec une image")
                     embed = models.AppBskyEmbedImages.Main(images=embed_images)
                     print("embed : " + str(embed))
@@ -176,7 +177,7 @@ def send_thread (thread, request):
                             record=models.AppBskyFeedPost.Main(created_at=client.get_current_time_iso(), text=post, embed=embed, langs=langs, facets=facet),
                         )
                     ))
-                    
+
                 # Send without embed (images)
                 else:
                     print("Premier post sans image")
@@ -187,23 +188,23 @@ def send_thread (thread, request):
                             record=models.AppBskyFeedPost.Main(created_at=client.get_current_time_iso(), text=post, langs=langs, facets=facet),
                         )
                     ))
-                
+
                 print ("root_post_ref : " + str(root_post_ref))
-                                 
+
                 parent_post_ref = root_post_ref     # The first post ref becomes the ref for the parent post
                 firstPost=False
             else:
                 # Sending of another post, replying to the previous one
-                
+
                 embed_images = []
                 facet = parse_facets(client, post)
                 # print("facets : " + str(facet))
-                
+
                 if (images[0].filename != ""):    # If there is images
                     print("Post avec images")
-                    embed_images = create_embed_images(client, images, alts, embed_images)                    
+                    embed_images = create_embed_images(client, images, alts, embed_images)
                     embed = models.AppBskyEmbedImages.Main(images=embed_images)
-                    
+
                     parent_post_ref = models.create_strong_ref(client.com.atproto.repo.create_record(
                         models.ComAtprotoRepoCreateRecord.Data(
                             repo=client.me.did,
@@ -220,9 +221,9 @@ def send_thread (thread, request):
                             record=models.AppBskyFeedPost.Main(created_at=client.get_current_time_iso(), text=post, reply=models.AppBskyFeedPost.ReplyRef(parent=parent_post_ref, root=root_post_ref), langs=langs, facets=facet),
                         )
                     ))
-                    
+
             print("- Post "+numerotation+" envoyé")
-        
+
         # Once all the thread has been sent : we get the first post's url to return it
         post_id = re.match(r"^.*\/(.*)$", root_post_ref.uri).group(1)
         post_url = "https://bsky.app/profile/"+session.get("name")+"/post/"+post_id
@@ -262,7 +263,7 @@ def parse_facets(client:Client, text: str) -> List[Dict]:
         except Exception as error:  # if handle couldn't be resolved, just skip it! will be text in the post
             print("Error trying to resolve handle " + m["handle"] + " :", error)
             continue
-        
+
         did = resp["did"]
         facets.append(
             {
@@ -307,7 +308,7 @@ def parse_urls(text: str) -> List[Dict]:
             }
         )
     return spans
-    
+
 def parse_mentions(text: str) -> List[Dict]:
     spans = []
     # regex based on: https://atproto.com/specs/handle#handle-identifier-syntax
@@ -321,7 +322,7 @@ def parse_mentions(text: str) -> List[Dict]:
                 "handle": m.group(1)[1:].decode("UTF-8"),
             }
         )
-    return spans    
-    
+    return spans
+
 if __name__ == '__main__':
-    app.run(debug=True)
+    app.run(debug=True)

wsgi.py

@@ -0,0 +1,4 @@
+#!/bin/env python
+from server import app
+if __name__ == '__main__':
+  app.run()