fix installation instructions

[dyn-nsupdate.git] / server-scripts / update

diff --git a/server-scripts/update b/server-scripts/update
index c45df300b148fb0c40c4428a7c051d59c73478c2..0e8234c36bbc68ae83b5dde168f0b3e3709cc550 100755 (executable)
--- a/server-scripts/update
+++ b/server-scripts/update
@@ -27,23 +27,31 @@
 # either expressed or implied, of the FreeBSD Project.
 
 import cgi, os, sys, subprocess
 # either expressed or implied, of the FreeBSD Project.
 
 import cgi, os, sys, subprocess

-form = cgi.FieldStorage()
+form = cgi.FieldStorage(keep_blank_values=True)

 
 # print headers
 print "Content-Type: text/plain"
 print ""
 
 # get input
 
 # print headers
 print "Content-Type: text/plain"
 print ""
 
 # get input

-if "password" not in form or "domain" not in form or "ip" not in form:
-    print "Mandatory argument missing: You must supply all of 'password', 'domain', 'ip'"
+if "password" not in form or "domain" not in form or ("ip" not in form and "ipv6" not in form):
+    print "Mandatory argument missing: You must supply all of 'password', 'domain' and at least either 'ip' or 'ipv6'"

     sys.exit()
 
     sys.exit()
 

-ip = form["ip"].value
-domain = form["domain"].value
-password = form["password"].value
+domain = form.getfirst("domain")
+password = form.getfirst("password")
+ip = form.getfirst("ip")
+ipv6 = form.getfirst("ipv6")
+assert domain is not None and password is not None
+assert ip is not None or ipv6 is not None

 
 # run update program
 
 # run update program

-p = subprocess.Popen(["/var/lib/bind/dyn-nsupdate", domain, password, ip], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+args = ["/var/lib/bind/dyn-nsupdate", "--domain", domain, "--password", password]
+if ip is not None:
+    args += ["--ipv4", ip]
+if ipv6 is not None:
+    args += ["--ipv6", ipv6]
+p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)

 (stdout, stderr) = p.communicate()
 
 # check what it did
 (stdout, stderr) = p.communicate()
 
 # check what it did


@@ -53,4 +61,9 @@ if p.returncode or stderr or stdout:
     if stdout: print stdout
     if stderr: print stderr
 else:
     if stdout: print stdout
     if stderr: print stderr
 else:

-    print "good",ip
+    print "good",
+    if ip is not None:
+        print ip,
+    if ipv6 is not None:
+        print ipv6,
+    print