fixing some pep8 issues (#764)

lemur/plugins/lemur_linuxdst/plugin.py

@@ -4,7 +4,6 @@ from lemur.plugins.lemur_linuxdst import remote_host
 
 
 class LinuxDstPlugin(DestinationPlugin):
-
     title = 'Linux Destination Plugin'
     slug = 'linux-destination'
     description = 'Allow the distribution of certificates to a Linux host'
@@ -70,14 +69,15 @@ class LinuxDstPlugin(DestinationPlugin):
     requires_key = False
 
     def upload(self, name, body, private_key, cert_chain, options, **kwargs):
-
         export_type = self.get_option('exportType', options)
         dst_host = self.get_option('dstHost', options)
         dst_host_port = self.get_option('dstPort', options)
         dst_user = self.get_option('dstUser', options)
         dst_priv = self.get_option('dstPriv', options)
         dst_priv_key = self.get_option('dstPrivKey', options)
+
         if dst_priv_key:
             dst_priv_key = None
+
         dst_dir = self.get_option('dstDir', options)
         remote_host.create_cert(name, dst_dir, export_type, dst_user, dst_priv, dst_priv_key, dst_host, int(dst_host_port))

lemur/plugins/lemur_linuxdst/remote_host.py

@@ -5,22 +5,24 @@ import stat
 
 
 def copy_cert(cert_cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_port, dst_dir, dst_file, dst_data):
-
     ssh = paramiko.SSHClient()
     ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-    #include the private key password if required
+
+    # include the private key password if required
     if dst_priv_key is None:
         priv_key = paramiko.RSAKey.from_private_key_file(dst_priv)
     else:
         priv_key = paramiko.RSAKey.from_private_key_file(dst_priv, dst_priv_key)
-    #open the sftp connection
+
+    # open the sftp connection
     ssh.connect(dst_host, username=dst_user, port=dst_port, pkey=priv_key)
     sftp = ssh.open_sftp()
-    #make the directory on the desitination server
+
-    #files will be in a a folder based on the cert_cn
+    # make the directory on the destination server
-    #example:
+    # files will be in a a folder based on the cert_cn
-    #destination folder: /etc/nginx/certs/
+    # example:
-    #files will go in: /etc/nginx/certs/your.cn.com/cert.pem
+    # destination folder: /etc/nginx/certs/
+    # files will go in: /etc/nginx/certs/your.cn.com/cert.pem
     try:
         sftp.mkdir(dst_dir)
     except IOError:
@@ -30,6 +32,7 @@ def copy_cert(cert_cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_port, dst
         sftp.mkdir(dst_dir_cn)
     except IOError:
         pass
+
     cert_out = sftp.open(dst_dir_cn + '/' + dst_file, 'w')
     cert_out.write(dst_data)
     cert_out.close()
@@ -38,28 +41,33 @@ def copy_cert(cert_cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_port, dst
 
 
 def create_cert(name, dst_dir, export_type, dst_user, dst_priv, dst_priv_key, dst_host, dst_host_port):
-
     lem_cert = service.get_by_name(name)
     dst_file = 'cert.pem'
     chain_req = False
+
     if export_type == 'NGINX':
-        #This process will result in a cert.pem file with the body and chain in a single file
+        # This process will result in a cert.pem file with the body and chain in a single file
         if lem_cert.chain is None:
             dst_data = lem_cert.body
         else:
             dst_data = lem_cert.body + '\n' + lem_cert.chain
         chain_req = False
+
     elif export_type == '3File':
-        #This process will results in three files. cert.pem, priv.key, chain.pem
+        # This process will results in three files. cert.pem, priv.key, chain.pem
         dst_data = lem_cert.body
         chain_req = True
+
     else:
         dst_data = lem_cert.body
+
     copy_cert(lem_cert.cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_host_port, dst_dir, dst_file, dst_data)
+
     if chain_req is True:
         dst_file = 'chain.pem'
         dst_data = lem_cert.chain_req
         copy_cert(lem_cert.cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_host_port, dst_dir, dst_file, dst_data)
+
     dst_file = 'priv.key'
     dst_data = lem_cert.private_key
     copy_cert(lem_cert.cn, dst_user, dst_priv, dst_priv_key, dst_host, dst_host_port, dst_dir, dst_file, dst_data)