From 7728d3eaa60f46e257e99ff3654b04d5e822d77c Mon Sep 17 00:00:00 2001
From: Tom <shutong5s@gmail.com>
Date: Sun, 10 Oct 2021 20:55:22 -0700
Subject: [PATCH] added ctan

---
 README.md        |  2 +-
 data.json        | 11 +++++++++--
 main.py          |  2 +-
 projects/ctan.py | 26 ++++++++++++++++++++++++++
 4 files changed, 37 insertions(+), 4 deletions(-)
 create mode 100644 projects/ctan.py

diff --git a/README.md b/README.md
index db718f2..593dfbe 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,6 @@ to find repos of the mirrored projects to check, just search "projectName mirror
 
 not done:
 csclub
-CTAN
 damnsmalllinux
 debian-backports
 debian-volatile
@@ -50,6 +49,7 @@ centos
 ceph
 CPAN
 CRAN: https://cran.r-project.org/mirmon_report.html has a mirror tracker
+CTAN: https://www.ctan.org/mirrors/mirmon has a mirror tracker
 Cygwin
 debian
 debian-cd
diff --git a/data.json b/data.json
index eb0d118..03c711f 100644
--- a/data.json
+++ b/data.json
@@ -21,7 +21,7 @@
 		"file": "zzz/time.txt"
 	},
 	"Arch": {
-		"out_of_sync_since": 1633923341,
+		"out_of_sync_since": null,
 		"out_of_sync_interval": 86400,
 		"csc": "archlinux/",
 		"upstream": "http://arch.mirror.constant.com/",
@@ -193,7 +193,7 @@
 		"file": ""
 	},
 	"vlc": {
-		"out_of_sync_since": null,
+		"out_of_sync_since": 1633924178,
 		"out_of_sync_interval": 86400,
 		"csc": "vlc/",
 		"upstream": "http://download.videolan.org/pub/videolan/",
@@ -296,5 +296,12 @@
 		"csc": "",
 		"upstream": "https://cran.r-project.org/mirmon_report.html",
 		"file": ""
+	},
+	"ctan": {
+		"out_of_sync_since": null,
+		"out_of_sync_interval": 86400,
+		"csc": "",
+		"upstream": "https://www.ctan.org/mirrors/mirmon",
+		"file": ""
 	}
 }
\ No newline at end of file
diff --git a/main.py b/main.py
index e11dda4..d92bfa5 100644
--- a/main.py
+++ b/main.py
@@ -67,7 +67,7 @@ if __name__ == "__main__":
 					print(f"Failure: {project} does not exist")
 					continue
 				project_class = getattr(sys.modules[__name__], project)
-				if project == "CPAN" or project == "ubuntu" or project == "ubuntu_releases" or project == "manjaro" or project == "mxlinux" or project == "mxlinux_iso" or project == "slackware" or project == "trisquel" or project == "cran":
+				if project == "CPAN" or project == "ubuntu" or project == "ubuntu_releases" or project == "manjaro" or project == "mxlinux" or project == "mxlinux_iso" or project == "slackware" or project == "trisquel" or project == "cran" or project == "ctan":
 					checker_result = project_class.check(data, project, current_time)
 					if checker_result:
 						print(f"Success: {project} up-to-date")
diff --git a/projects/ctan.py b/projects/ctan.py
new file mode 100644
index 0000000..fbbdd13
--- /dev/null
+++ b/projects/ctan.py
@@ -0,0 +1,26 @@
+"""
+Contains ctan class
+"""
+
+import os
+from project import Project
+from shared import CSC_MIRROR
+import requests
+import datefinder # another date finding library
+from datetime import timedelta
+from datetime import datetime
+import re
+import pandas as pd
+
+class ctan(Project):
+    """cran class"""
+    @staticmethod
+    def check(data, project, current_time):
+        page = requests.get(data[project]["upstream"]).text
+        indexOfFile = page.find("mirror.csclub.uwaterloo.ca")
+
+        m = re.search(r'(\d+ hour)|(\d+ hours)|(\d+(\.)?\d+ days)', page[indexOfFile:]) # solution from: https://stackoverflow.com/questions/21074100/how-to-convert-standard-timedelta-string-to-timedelta-object/21074460
+
+        duration = pd.to_timedelta(m.group(0))
+
+        return duration <= pd.to_timedelta(data[project]["out_of_sync_interval"], unit='s')
\ No newline at end of file