jobs - avoid reload when not necessary

entrypoint/jobs.sh

@@ -70,30 +70,30 @@ fi
 
 # GeoIP
 if [ "$(has_value BLACKLIST_COUNTRY ".\+")" != "" ] || [ "$(has_value WHITELIST_COUNTRY ".\+")" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name geoip
+	/opt/bunkerized-nginx/jobs/main.py --name geoip --cache
 fi
 
 # User-Agents
 if [ "$(has_value BLOCK_USER_AGENT yes)" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name user-agents
+	/opt/bunkerized-nginx/jobs/main.py --name user-agents --cache
 fi
 
 # Referrers
 if [ "$(has_value BLOCK_REFERRER yes)" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name referrers
+	/opt/bunkerized-nginx/jobs/main.py --name referrers --cache
 fi
 
 # exit nodes
 if [ "$(has_value BLOCK_TOR_EXIT_NODE yes)" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name exit-nodes
+	/opt/bunkerized-nginx/jobs/main.py --name exit-nodes --cache
 fi
 
 # proxies
 if [ "$(has_value BLOCK_PROXIES yes)" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name proxies
+	/opt/bunkerized-nginx/jobs/main.py --name proxies --cache
 fi
 
 # abusers
 if [ "$(has_value BLOCK_ABUSERS yes)" != "" ] ; then
-	/opt/bunkerized-nginx/jobs/main.py --name abusers
+	/opt/bunkerized-nginx/jobs/main.py --name abusers --cache
 fi

helpers/bunkerized-nginx

@@ -36,8 +36,8 @@ echo "[*] Generate configuration files"
 do_and_check_cmd "/opt/bunkerized-nginx/gen/main.py --settings /opt/bunkerized-nginx/settings.json --templates /opt/bunkerized-nginx/confs --output /etc/nginx --variables /opt/bunkerized-nginx/variables.env"
 
 # Run pre-jobs
-echo "[*] Run pre-jobs"
+echo "[*] Run jobs"
-do_and_check_cmd "/opt/bunkerized-nginx/entrypoint/pre-jobs.sh"
+do_and_check_cmd "/opt/bunkerized-nginx/entrypoint/jobs.sh"
 
 # Reload nginx if it's running
 if [ -f "/tmp/nginx.pid" ] ; then
@@ -49,6 +49,5 @@ else
 	AS_ROOT="yes" do_and_check_cmd nginx -g 'daemon on; user nginx;'
 fi
 
-# Run post-jobs
+# Done
-echo "[*] Run post-jobs"
+echo "[*] bunkerized-nginx successfully executed"
-do_and_check_cmd /opt/bunkerized-nginx/entrypoint/post-jobs.sh

helpers/install.sh

@@ -886,27 +886,27 @@ fi
 
 # Download abusers list
 echo "[*] Download abusers list"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name abusers
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name abusers" nginx
 
 # Download TOR exit nodes list
 echo "[*] Download TOR exit nodes list"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name exit-nodes
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name exit-nodes" nginx
 
 # Download proxies list
 echo "[*] Download proxies list"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name proxies
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name proxies" nginx
 
 # Download referrers list
 echo "[*] Download referrers list"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name referrers
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name referrers" nginx
 
 # Download user agents list
 echo "[*] Download user agents list"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name user-agents
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name user-agents" nginx
 
 # Download geoip database
 echo "[*] Download geoip DB"
-do_and_check_cmd /opt/bunkerized-nginx/jobs/main.py --name geoip
+do_and_check_cmd su -s "/bin/bash" -c "/opt/bunkerized-nginx/jobs/main.py --name geoip" nginx
 
 # We're done
 cd "$old_dir"

jobs/GeoIP.py

@@ -1,6 +1,6 @@
 from Job import Job
 
-import datetime, gzip
+import datetime, gzip, shutil, os
 
 class GeoIP(Job) :
 
@@ -9,13 +9,13 @@ class GeoIP(Job) :
 		data = ["https://download.db-ip.com/free/dbip-country-lite-" + datetime.datetime.today().strftime("%Y-%m") + ".mmdb.gz"]
 		filename = "geoip.mmdb.gz"
 		type = "file"
-		super().__init__(name, data, filename, redis_host=redis_host, type=type, regex=regex, copy_cache=copy_cache)
+		super().__init__(name, data, filename, redis_host=redis_host, type=type, copy_cache=copy_cache)
 
 	def run(self) :
 		super().run()
 		count = 0
 		with gzip.open("/etc/nginx/geoip.mmdb.gz", "rb") as f :
-			with open("/tmp/geoip.mmdb", "w") as f2 :
+			with open("/tmp/geoip.mmdb", "wb") as f2 :
 				while True :
 					chunk = f.read(8192)
 					if not chunk :

jobs/Job.py

@@ -1,4 +1,9 @@
-import abc, requests, redis, os, datetime, traceback, re, shutil
+import abc, requests, redis, os, datetime, traceback, re, shutil, enum, filecmp
+
+class JobRet(enum.Enum) :
+	KO		= 0
+	OK_RELOAD	= 1
+	OK_NO_RELOAD	= 2
 
 class Job(abc.ABC) :
 
@@ -24,18 +29,21 @@ class Job(abc.ABC) :
 			f.write(when + " " + what)
 
 	def run(self) :
+		ret = JobRet.KO
 		try :
 			if self.__type == "line" or self.__type == "file" :
-				if self.__copy_cache and self.__from_cache() :
+				if self.__copy_cache :
-					return True
+					ret = self.__from_cache()
-				self.__external()
+					if ret != JobRet.KO :
+						return ret
+				ret = self.__external()
 				self.__to_cache()
 			elif self.__type == "exec" :
-				self.__exec()
+				return self.__exec()
 		except Exception as e :
 			self.__log("exception while running job : " + traceback.format_exc())
-			return False
+			return JobRet.KO
-		return True
+		return ret
 
 	def __external(self) :
 		if self.__redis == None :
@@ -67,10 +75,14 @@ class Job(abc.ABC) :
 			if count > 0 :
 				shutil.copyfile("/tmp/" + self.__filename, "/etc/nginx/" + self.__filename)
 			os.remove("/tmp/" + self.__filename)
+			return JobRet.OK_RELOAD
 
 		elif self.__redis != None and count > 0 :
 			self.__redis.delete(self.__redis.keys(self.__name + "_*"))
 			pipe.execute()
+			return JobRet.OK_RELOAD
+
+		return JobRet.KO
 
 	def __download_data(self, url) :
 		r = requests.get(url, stream=True)
@@ -89,17 +101,24 @@ class Job(abc.ABC) :
 		if len(stderr) > 1 :
 			self.__log("stderr = " + stderr)
 		if proc.returncode != 0 :
-			raise Exception("error code " + str(proc.returncode))
+			return JobRet.KO
+		# TODO : check if reload is needed ?
+		return JobRet.OK_RELOAD
 
 	def __edit(self, chunk) :
 		return chunk
 
 	def __from_cache(self) :
 		if not os.path.isfile("/opt/bunkerized-nginx/cache/" + self.__filename) :
-			return False
+			return JobRet.KO
+
 		if self.__redis == None or self.__type == "file" :
-			shutil.copyfile("/opt/bunkerized-nginx/cache/" + self.__filename, "/etc/nginx/" + self.__filename)
+			if not os.path.isfile("/etc/nginx/" + self.__filename) or not filecmp.cmp("/opt/bunkerized-nginx/cache/" + self.__filename, "/etc/nginx/" + self.__filename, shallow=False) :
-		elif self.__redis != None and self.__type == "line" :
+				shutil.copyfile("/opt/bunkerized-nginx/cache/" + self.__filename, "/etc/nginx/" + self.__filename)
+				return JobRet.OK_RELOAD
+			return JobRet.OK_NO_RELOAD
+
+		if self.__redis != None and self.__type == "line" :
 			self.__redis.delete(self.__redis.keys(self.__name + "_*"))
 			with open("/opt/bunkerized-nginx/cache/" + self.__filename) as f :
 				pipe = self.__redis.pipeline()
@@ -110,7 +129,9 @@ class Job(abc.ABC) :
 					line = line.strip()
 					pipe.set(self.__name + "_" + line, "1")
 				pipe.execute()
-		return True
+				return JobRet.OK_NO_RELOAD
+
+		return JobRet.KO
 
 	def __to_cache(self) :
 		if self.__redis == None or self.__type == "file" :

jobs/main.py

@@ -5,6 +5,7 @@ import argparse, sys
 sys.path.append("/opt/bunkerized-nginx/jobs")
 
 import Abusers, CertbotNew, CertbotRenew, ExitNodes, GeoIP, Proxies, Referrers, SelfSignedCert, UserAgents
+from Job import JobRet
 
 from reload import reload
 
@@ -50,15 +51,14 @@ if __name__ == "__main__" :
 		instance = JOBS[job](redis_host=args.redis, copy_cache=args.cache, dst_cert=args.dst_cert, dst_key=args.dst_key, expiry=args.expiry, subj=args.subj)
 	else :
 		instance = JOBS[job](redis_host=args.redis, copy_cache=args.cache)
-	if not instance.run() :
+	ret = instance.run()
+	if ret == JobRet.KO :
 		print("[!] Error while running job " + job)
 		sys.exit(1)
 	print("[*] Job " + job + " successfully executed")
 
 	# Reload
-	# TODO : only reload if needed
+	if ret == JobRet.OK_RELOAD :
-	do_reload = True
-	if do_reload :
 		ret = reload()
 		if ret == 0 :
 			print("[*] Reload operation successfully executed")
@@ -67,6 +67,8 @@ if __name__ == "__main__" :
 			sys.exit(1)
 		elif ret == 2 :
 			print("[*] Skipped reload operation because nginx is not running")
+	else :
+		print("[*] Skipped reload operation because it's not needed")
 
 	# Done
 	sys.exit(0)