def DiffImage(self: Any, source: Dict[str, Any]) -> None:
"""Diff the provided image data source."""
filename: str = source["filename"]
url: str = source["url"]
allowRevert: bool = source.get("allowRevert", True)
# Append the current timestamp to the end of the URL as an
# attempt to prevent the Discord CDN from serving previously
# cached versions of an image.
timestamp: str = str(int(datetime.utcnow().timestamp()))
imageUrl: str = f"{url}?{timestamp}"
older: Dict[str, Any] = source["older"]
old: Dict[str, Any] = source["old"]
new: Dict[str, Any] = source["new"]
if old["raw"] == new["raw"]:
logger.info(f"No difference found in {filename} ({url})")
return
elif (allowRevert is False) and (older["raw"] == new["raw"]):
logger.info(f"Ignored revert found in {filename} ({url})")
return
source["urlTrim"] = Utility.Truncate(self, url, 256)
old["size"] = Utility.Base64Size(self, old["raw"])
new["size"] = Utility.Base64Size(self, new["raw"])
success: bool = SitRep.Notify(
self,
{
"title": source["urlTrim"],
"description": None,
"url": url,
"filename": source["filename"],
"imageUrl": imageUrl,
"size": Utility.CountRange(self, new["size"], old["size"]) + " bytes",
"diffUrl": source["old"]["gist"].html_url + "/revisions",
},
)
# Ensure no changes go without notification
if success is True:
Utility.UpdateGist(self, source)
def DiffText(self: Any, source: Dict[str, Any]) -> None:
"""Diff the provided text data source."""
filename: str = source["filename"]
url: str = source["url"]
allowRevert: bool = source.get("allowRevert", True)
older: Dict[str, Any] = source["older"]
old: Dict[str, Any] = source["old"]
new: Dict[str, Any] = source["new"]
if allowRevert is False:
older["hash"] = Utility.MD5(self, older["raw"])
old["hash"] = Utility.MD5(self, old["raw"])
new["hash"] = Utility.MD5(self, new["raw"])
if old["hash"] == new["hash"]:
logger.info(f"No difference found in {filename} ({url})")
return
elif (allowRevert is False) and (older["hash"] == new["hash"]):
logger.info(f"Ignored revert found in {filename} ({url})")
return
diff: Iterator[str] = Differ().compare(
old["raw"].splitlines(), new["raw"].splitlines()
)
desc: str = ""
additions: int = 0
deletions: int = 0
for line in diff:
if line.startswith("+ "):
additions += 1
desc += f"{line}\n"
elif line.startswith("- "):
deletions += 1
desc += f"{line}\n"
desc = Utility.Truncate(self, desc, 4048, split="\n")
source["urlTrim"] = Utility.Truncate(self, url, 256)
success: bool = SitRep.Notify(
self,
{
"title": source["urlTrim"],
"description": f"```diff\n{desc}```",
"url": url,
"filename": source["filename"],
"additions": f"{additions:,}",
"deletions": f"{deletions:,}",
"diffUrl": source["old"]["gist"].html_url + "/revisions",
},
)
# Ensure no changes go without notification
if success is True:
Utility.UpdateGist(self, source)
