prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Make roundcube log to the console
  Roundcube is currently hard to debug because it logs into a special folder (/var/www/html/logs). It should log to stdout/stderr instead.
  
  </issue>
  <code>
  [start of webmails/roundcube/start.py]
  1 #!/usr/bin/python3
  2 
  3 import os
  4 import logging as log
  5 import sys
  6 from socrate import conf
  7 
  8 log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "WARNING"))
  9 
  10 os.environ["MAX_FILESIZE"] = str(int(int(os.environ.get("MESSAGE_SIZE_LIMIT"))*0.66/1048576))
  11 
  12 conf.jinja("/php.ini", os.environ, "/usr/local/etc/php/conf.d/roundcube.ini")
  13 
  14 # Fix some permissions
  15 os.system("mkdir -p /data/gpg")
  16 os.system("chown -R www-data:www-data /data")
  17 
  18 # Run apache
  19 os.execv("/usr/local/bin/apache2-foreground", ["apache2-foreground"])
  20
  [end of webmails/roundcube/start.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/webmails/roundcube/start.py b/webmails/roundcube/start.py
  --- a/webmails/roundcube/start.py
  +++ b/webmails/roundcube/start.py
  @@ -4,16 +4,61 @@
   import logging as log
   import sys
   from socrate import conf
  +import subprocess
   
   log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "WARNING"))
   
   os.environ["MAX_FILESIZE"] = str(int(int(os.environ.get("MESSAGE_SIZE_LIMIT"))*0.66/1048576))
   
  +db_flavor=os.environ.get("ROUNDCUBE_DB_FLAVOR",os.environ.get("DB_FLAVOR","sqlite"))
  +if db_flavor=="sqlite":
  +    os.environ["DB_DSNW"]="sqlite:////data/roundcube.db"
  +elif db_flavor=="mysql":
  +    os.environ["DB_DSNW"]="mysql://%s:%s@%s/%s" % (
  +        os.environ.get("ROUNDCUBE_DB_USER","roundcube"),
  +        os.environ.get("ROUNDCUBE_DB_PW"),
  +        os.environ.get("ROUNDCUBE_DB_HOST",os.environ.get("DB_HOST","database")),
  +        os.environ.get("ROUNDCUBE_DB_NAME","roundcube")
  +        )
  +elif db_flavor=="postgresql":
  +    os.environ["DB_DSNW"]="pgsql://%s:%s@%s/%s" % (
  +        os.environ.get("ROUNDCUBE_DB_USER","roundcube"),
  +        os.environ.get("ROUNDCUBE_DB_PW"),
  +        os.environ.get("ROUNDCUBE_DB_HOST",os.environ.get("DB_HOST","database")),
  +        os.environ.get("ROUNDCUBE_DB_NAME","roundcube")
  +        )
  +else:
  +    print("Unknown ROUNDCUBE_DB_FLAVOR: %s",db_flavor)
  +    exit(1)
  +
  +
  +
   conf.jinja("/php.ini", os.environ, "/usr/local/etc/php/conf.d/roundcube.ini")
   
   # Fix some permissions
  -os.system("mkdir -p /data/gpg")
  -os.system("chown -R www-data:www-data /data")
  +os.system("mkdir -p /data/gpg /var/www/html/logs")
  +os.system("touch /var/www/html/logs/errors")
  +os.system("chown -R www-data:www-data /data /var/www/html/logs")
  +
  +try:
  +    print("Initializing database")
  +    result=subprocess.check_output(["/var/www/html/bin/initdb.sh","--dir","/var/www/html/SQL"],stderr=subprocess.STDOUT)
  +    print(result.decode())
  +except subprocess.CalledProcessError as e:
  +    if "already exists" in e.stdout.decode():
  +        print("Already initialzed")
  +    else:
  +        print(e.stdout.decode())
  +        quit(1)
  +
  +try:
  +    print("Upgrading database")
  +    subprocess.check_call(["/var/www/html/bin/update.sh","--version=?","-y"],stderr=subprocess.STDOUT)
  +except subprocess.CalledProcessError as e:
  +    quit(1)
  +
  +# Tail roundcube logs
  +subprocess.Popen(["tail","-f","-n","0","/var/www/html/logs/errors"])
   
   # Run apache
   os.execv("/usr/local/bin/apache2-foreground", ["apache2-foreground"])
  
verification_info: {"golden_diff": "diff --git a/webmails/roundcube/start.py b/webmails/roundcube/start.py\n--- a/webmails/roundcube/start.py\n+++ b/webmails/roundcube/start.py\n@@ -4,16 +4,61 @@\n import logging as log\n import sys\n from socrate import conf\n+import subprocess\n \n log.basicConfig(stream=sys.stderr, level=os.environ.get(\"LOG_LEVEL\", \"WARNING\"))\n \n os.environ[\"MAX_FILESIZE\"] = str(int(int(os.environ.get(\"MESSAGE_SIZE_LIMIT\"))*0.66/1048576))\n \n+db_flavor=os.environ.get(\"ROUNDCUBE_DB_FLAVOR\",os.environ.get(\"DB_FLAVOR\",\"sqlite\"))\n+if db_flavor==\"sqlite\":\n+    os.environ[\"DB_DSNW\"]=\"sqlite:////data/roundcube.db\"\n+elif db_flavor==\"mysql\":\n+    os.environ[\"DB_DSNW\"]=\"mysql://%s:%s@%s/%s\" % (\n+        os.environ.get(\"ROUNDCUBE_DB_USER\",\"roundcube\"),\n+        os.environ.get(\"ROUNDCUBE_DB_PW\"),\n+        os.environ.get(\"ROUNDCUBE_DB_HOST\",os.environ.get(\"DB_HOST\",\"database\")),\n+        os.environ.get(\"ROUNDCUBE_DB_NAME\",\"roundcube\")\n+        )\n+elif db_flavor==\"postgresql\":\n+    os.environ[\"DB_DSNW\"]=\"pgsql://%s:%s@%s/%s\" % (\n+        os.environ.get(\"ROUNDCUBE_DB_USER\",\"roundcube\"),\n+        os.environ.get(\"ROUNDCUBE_DB_PW\"),\n+        os.environ.get(\"ROUNDCUBE_DB_HOST\",os.environ.get(\"DB_HOST\",\"database\")),\n+        os.environ.get(\"ROUNDCUBE_DB_NAME\",\"roundcube\")\n+        )\n+else:\n+    print(\"Unknown ROUNDCUBE_DB_FLAVOR: %s\",db_flavor)\n+    exit(1)\n+\n+\n+\n conf.jinja(\"/php.ini\", os.environ, \"/usr/local/etc/php/conf.d/roundcube.ini\")\n \n # Fix some permissions\n-os.system(\"mkdir -p /data/gpg\")\n-os.system(\"chown -R www-data:www-data /data\")\n+os.system(\"mkdir -p /data/gpg /var/www/html/logs\")\n+os.system(\"touch /var/www/html/logs/errors\")\n+os.system(\"chown -R www-data:www-data /data /var/www/html/logs\")\n+\n+try:\n+    print(\"Initializing database\")\n+    result=subprocess.check_output([\"/var/www/html/bin/initdb.sh\",\"--dir\",\"/var/www/html/SQL\"],stderr=subprocess.STDOUT)\n+    print(result.decode())\n+except subprocess.CalledProcessError as e:\n+    if \"already exists\" in e.stdout.decode():\n+        print(\"Already initialzed\")\n+    else:\n+        print(e.stdout.decode())\n+        quit(1)\n+\n+try:\n+    print(\"Upgrading database\")\n+    subprocess.check_call([\"/var/www/html/bin/update.sh\",\"--version=?\",\"-y\"],stderr=subprocess.STDOUT)\n+except subprocess.CalledProcessError as e:\n+    quit(1)\n+\n+# Tail roundcube logs\n+subprocess.Popen([\"tail\",\"-f\",\"-n\",\"0\",\"/var/www/html/logs/errors\"])\n \n # Run apache\n os.execv(\"/usr/local/bin/apache2-foreground\", [\"apache2-foreground\"])\n", "issue": "Make roundcube log to the console\nRoundcube is currently hard to debug because it logs into a special folder (/var/www/html/logs). It should log to stdout/stderr instead.\n", "before_files": [{"content": "#!/usr/bin/python3\n\nimport os\nimport logging as log\nimport sys\nfrom socrate import conf\n\nlog.basicConfig(stream=sys.stderr, level=os.environ.get(\"LOG_LEVEL\", \"WARNING\"))\n\nos.environ[\"MAX_FILESIZE\"] = str(int(int(os.environ.get(\"MESSAGE_SIZE_LIMIT\"))*0.66/1048576))\n\nconf.jinja(\"/php.ini\", os.environ, \"/usr/local/etc/php/conf.d/roundcube.ini\")\n\n# Fix some permissions\nos.system(\"mkdir -p /data/gpg\")\nos.system(\"chown -R www-data:www-data /data\")\n\n# Run apache\nos.execv(\"/usr/local/bin/apache2-foreground\", [\"apache2-foreground\"])\n", "path": "webmails/roundcube/start.py"}]}