Added files (v0.1)

Added the Python files so now the repository actually has something.
This will probably become v0.1 without any changes.

configtest.py

@@ -0,0 +1,139 @@
+import os
+import settings as settings
+
+
+# Default settings
+defaults = {
+    "UPLOAD_FOLDER": "/var/www/img",
+    "ALLOWED_EXTENSIONS": [".png", ".jpg", ".jpeg", ".svg", ".bmp", ".gif", ".ico",  ".webp"],
+    "ROOTURL": "https://img.bbaovanc.com/",
+    "SAVELOG": "savelog.log",
+    "SAVELOG_CHMOD": "0o644",
+    "UPLOADKEYS_CHMOD": "0o400",
+    "SAVELOG_KEYPREFIX": 4,
+}
+
+deftypes = {
+    "UPLOAD_FOLDER": str,
+    "ALLOWED_EXTENSIONS": list,
+    "ROOTURL": str,
+    "SAVELOG": str,
+    "SAVELOG_CHMOD": int,
+    "UPLOADKEYS_CHMOD": int,
+    "SAVELOG_KEYPREFIX": int,
+}
+
+
+# Check for unset settings
+checksettings = list(defaults.keys())
+unset_settings = [i for i in defaults.keys() if i not in dir(settings)]
+if len(unset_settings) > 0:
+    for unset in unset_settings:
+        checksettings.remove(unset)
+        print("[!] {0} is unset. The default value is type {1} with value {2}".format(unset, deftypes[unset].__name__, defaults[unset]))
+else:
+    print("[" + u"\u2713" + "] Found all required settings!")
+
+
+# Check if types of settings are correct
+typesgood = True
+typeswrong = []
+for testtype in checksettings:
+    if type(getattr(settings, testtype)) is not deftypes[testtype]:
+        print("[!] {0} requires {1}, but is {2}".format(testtype, deftypes[testtype].__name__, type(getattr(settings, testtype)).__name__))
+        typeswrong.append(testtype)
+        typesgood = False
+
+if typesgood:
+    print("[" + u"\u2713" + "] Types are good!")
+
+
+# Check if allowed extensions all start with a .
+invalid_exts = []
+if "ALLOWED_EXTENSIONS" in checksettings:
+    for e in settings.ALLOWED_EXTENSIONS:
+        if not e.startswith("."):
+            invalid_exts.append(e)
+
+    if len(invalid_exts) > 0:
+        print("[!] The following extensions listed in ALLOWED_EXTENSIONS are invalid:")
+        for e in invalid_exts:
+            print("    {0} is listed in ALLOWED_EXTENSIONS, but doesn't start with a .".format(e))
+    else:
+        print("[" + u"\u2713" + "] ALLOWED_EXTENSIONS is good!")
+
+
+# Check if UPLOAD_FOLDER exists
+uploadfolder_exists = True
+if "UPLOAD_FOLDER" in checksettings:
+    if not os.path.isdir(settings.UPLOAD_FOLDER):
+        uploadfolder_exists = False
+        print("[!] The directory set in UPLOAD_FOLDER ('{0}') doesn't exist!".format(settings.UPLOAD_FOLDER))
+    else:
+        print("[" + u"\u2713" + "] UPLOAD_FOLDER exists!")
+
+
+# Check if ROOTURL starts with http(s):// and ends with /
+rooturl_good = True
+if "ROOTURL" in checksettings:
+    if settings.ROOTURL.startswith("http://") or settings.ROOTURL.startswith("https://"):
+        pass
+    else:
+        rooturl_good = False
+        print(settings.ROOTURL)
+        print(settings.ROOTURL.startswith("https://"))
+        print("[!] ROOTURL does not start with `http://` or `https://`! This may cause issues!")
+    if not settings.ROOTURL.endswith("/"):
+        rooturl_good = False
+        print("[!] ROOTURL does not end with a `/`. This WILL cause issues!")
+
+    if not rooturl_good:
+        print("    With your current settings, this is what a generated url would look like:")
+        print("    {0}example.png".format(settings.ROOTURL))
+    else:
+        print("[" + u"\u2713" + "] ROOTURL is good!")
+
+
+# Ask the user if SAVELOG is the intended filename
+if "SAVELOG" in checksettings:
+    print("[*] SAVELOG was interpreted to be {0}".format(settings.SAVELOG))
+    print("[*] If this is not the intended filename, please fix it.")
+
+
+# Show summary
+print()
+print("----- SUMMARY -----")
+summarygood = True
+if len(unset_settings) > 0:
+    summarygood = False
+    print("Unset settings:")
+    for unset in unset_settings:
+        print("    {0}".format(unset))
+
+if len(typeswrong) > 0:
+    summarygood = False
+    print("Incorrect types:")
+    for wtype in typeswrong:
+        print("    {0}".format(wtype))
+
+if len(invalid_exts) > 0:
+    summarygood = False
+    print("Invalid extensions:")
+    for wext in invalid_exts:
+        print("    '{0}'".format(wext))
+
+if not uploadfolder_exists:
+    summarygood = False
+    print("UPLOAD_FOLDER ({0}) does not exist!".format(settings.UPLOAD_FOLDER))
+
+if not rooturl_good:
+    summarygood = False
+    print("ROOTURL may cause issues!")
+    print("With current settings, this is what a generated URL would look like:")
+    print("{0}example.png".format(settings.ROOTURL))
+
+if "SAVELOG" in checksettings:
+    print("[*] SAVELOG is {0}".format(settings.SAVELOG))
+
+if summarygood:
+    print("[" + u"\u2713" + "] This configuration passes all tests!")