diff options
Diffstat (limited to 'ipaserver/install/installutils.py')
| -rw-r--r-- | ipaserver/install/installutils.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/ipaserver/install/installutils.py b/ipaserver/install/installutils.py index 99d1582eb..563333bd2 100644 --- a/ipaserver/install/installutils.py +++ b/ipaserver/install/installutils.py @@ -156,6 +156,25 @@ def verify_ip_address(ip): is_ok = False return is_ok +def record_in_hosts(ip, host_name, file="/etc/hosts"): + hosts = open(file, 'r').readlines() + for line in hosts: + hosts_ip = line.split()[0] + if hosts_ip != ip: + continue + + names = line.split()[1:] + if host_name in names: + return True + + return False + +def add_record_to_hosts(ip, host_name, file="/etc/hosts"): + hosts_fd = open(file, 'r+') + hosts_fd.seek(0, 2) + hosts_fd.write(ip+'\t'+host_name+' '+host_name.split('.')[0]+'\n') + hosts_fd.close() + def read_ip_address(host_name, fstore): while True: ip = ipautil.user_input("Please provide the IP address to be used for this host name", allow_empty = False) @@ -169,10 +188,7 @@ def read_ip_address(host_name, fstore): print "Adding ["+ip+" "+host_name+"] to your /etc/hosts file" fstore.backup_file("/etc/hosts") - hosts_fd = open('/etc/hosts', 'r+') - hosts_fd.seek(0, 2) - hosts_fd.write(ip+'\t'+host_name+' '+host_name.split('.')[0]+'\n') - hosts_fd.close() + add_record_to_hosts(ip, host_name) return ip |