X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=make-secnet-sites;h=a84479ca0ce2fc41939d0c73d3e50721aa57bbb0;hb=7e311a0bf071a2fb1fc6857a9e9828b8c8f7da54;hp=c484e4c69f158244cb70138bab5fffa362ed77b2;hpb=edbccac5769019cb3d2c618bf50a2ea71f7d4716;p=secnet.git

diff --git a/make-secnet-sites b/make-secnet-sites
index c484e4c..a84479c 100755
--- a/make-secnet-sites
+++ b/make-secnet-sites
@@ -292,19 +292,35 @@ class PkmElide(PkmBase):
 
 class OpBase():
 	# Base case is reading a sites file from self.inputfilee.
-	def read_in(self):
-		if self.inputfile is None:
-			pfile("stdin",sys.stdin.readlines())
-		else:
-			pfilepath(self.inputfile)
-
-class OpConf(OpBase):
-	def is_service(self): return 0
+	# And writing a sites file to self.sitesfile.
 	def positional_args(self, av):
 		if len(av.arg)>3:
 			print("Too many arguments")
 			sys.exit(1)
 		(self.inputfile, self.outputfile) = (av.arg + [None]*2)[0:2]
+	def read_in(self):
+		if self.inputfile is None:
+			self.inputlines = pfile("stdin",sys.stdin.readlines())
+		else:
+			self.inputlines = pfilepath(self.inputfile)
+	def write_out(self):
+		if self.outputfile is None:
+			f=sys.stdout
+		else:
+			f=open(self.outputfile+"-tmp",'w')
+		f.write("# sites file autogenerated by make-secnet-sites\n")
+		self.write_out_heading(f)
+		f.write("# use make-secnet-sites to turn this file into a\n")
+		f.write("# valid /etc/secnet/sites.conf file\n\n")
+		self.write_out_contents(f)
+		f.write("# end of sites file\n")
+		if self.outputfile is not None:
+			f.close()
+			os.rename(self.outputfile+"-tmp",self.outputfile)
+
+class OpConf(OpBase):
+	opts = ['--conf']
+	help = 'sites.conf generation mode (default)'
 	def check_group(self,group,w): pass
 	def write_out(self):
 		if self.outputfile is None:
@@ -316,16 +332,28 @@ class OpConf(OpBase):
 		if self.outputfile is not None:
 			os.rename(tmp_outputfile,self.outputfile)
 
+class OpFilter(OpBase):
+	opts = ['--filter']
+	help = 'sites file filtering mode'
+	def positional_arXgs(self, av):
+		if len(av.arg)!=1:
+			print("Too many arguments")
+		(self.inputfile,) = (av.arg + [None])[0:1]
+		self.outputfile = None
+	def write_out_heading(self,f):
+		f.write("# --filter --output-version=%d\n"%output_version)
+	def write_out_contents(self,f):
+		for i in self.inputlines: f.write(i)
+
 class OpUserv(OpBase):
 	opts = ['--userv','-u']
 	help = 'userv service fragment update mode'
-	def is_service(self): return 1
 	def positional_args(self, av):
 		if len(av.arg)!=4:
 			print("Wrong number of arguments")
 			sys.exit(1)
 		(self.header, self.groupfiledir,
-		 self.sitesfile, self.group) = av.arg
+		 self.outputfile, self.group) = av.arg
 		self.group = Tainted(self.group,0,'command line')
 		# untrusted argument from caller
 		if "USERV_USER" not in os.environ:
@@ -363,13 +391,12 @@ class OpUserv(OpBase):
 		f.close()
 		os.rename(self.groupfiledir+"/T"+self.group.groupname(),
 			  self.groupfiledir+"/R"+self.group.groupname())
-		f=open(self.sitesfile+"-tmp",'w')
-		f.write("# sites file autogenerated by make-secnet-sites\n")
+		OpBase.write_out(self)
+	def write_out_heading(self,f):
 		f.write("# generated %s, invoked by %s\n"%
 			(time.asctime(time.localtime(time.time())),
 			 self.user))
-		f.write("# use make-secnet-sites to turn this file into a\n")
-		f.write("# valid /etc/secnet/sites.conf file\n\n")
+	def write_out_contents(self,f):
 		for i in self.headerinput: f.write(i)
 		files=os.listdir(self.groupfiledir)
 		for i in files:
@@ -377,14 +404,9 @@ class OpUserv(OpBase):
 				j=open(self.groupfiledir+"/"+i)
 				f.write(j.read())
 				j.close()
-		f.write("# end of sites file\n")
-		f.close()
-		os.rename(self.sitesfile+"-tmp",self.sitesfile)
-		
 
 def parse_args():
 	global opmode
-	global service
 	global prefix
 	global key_prefix
 	global debug_level
@@ -398,6 +420,8 @@ def parse_args():
 			nargs=0,
 			fn=(lambda v,ns,*x: setattr(ns,'opmode',how)),
 			help=how().help)
+	add_opmode(OpConf)
+	add_opmode(OpFilter)
 	add_opmode(OpUserv)
 	ap.add_argument('--conf-key-prefix', action=ActionNoYes,
 			default=True,
@@ -424,7 +448,6 @@ def parse_args():
 	debug_level = av.debug
 	debugrepr('av',av)
 	opmode = getattr(av,'opmode',OpConf)()
-	service = opmode.is_service()
 	prefix = '' if av.prefix is None else av.prefix[0]
 	key_prefix = av.conf_key_prefix
 	output_version = av.output_version[0]