X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=lib%2Fcommon%2Fdavical_plugin.rb;h=363e08ef298cfc402aaf051ad486fedd3f553323;hp=cdde3d1e068301fbd13a3eb05783fed7f878d8bc;hb=20b843bddcd73833d41f98ff79d92ef59bb4d81e;hpb=51f027b01e242737956c3ab5aecdd322d6ceeeed

diff --git a/lib/common/davical_plugin.rb b/lib/common/davical_plugin.rb
index cdde3d1..363e08e 100644
--- a/lib/common/davical_plugin.rb
+++ b/lib/common/davical_plugin.rb
@@ -1,12 +1,12 @@
 require 'common/plugin'
+require 'common/user'
 
 module DavicalPlugin
   # Code that all Davical plugins (Prune, Rm, Mv...) will share.  That
   # is, we implement the Plugin interface.
   include Plugin
 
-  def initialize()
-    cfg = Configuration.new()
+  def initialize(cfg)
     @db_host = cfg.davical_dbhost
     @db_port = cfg.davical_dbport
     @db_opts = cfg.davical_dbopts
@@ -17,84 +17,57 @@ module DavicalPlugin
   end
 
 
-  def describe_domain(domain)
-    # DAViCal doesn't have a concept of domains.
-    return 'N/A'
+  def describe_user(user)
+    principal_id = self.get_principal_id(user)
+    return "Principal ID: #{principal_id}"
   end
 
 
-  def describe_account(account)
-    principal_id = self.get_principal_id(account)
-
-    if principal_id.nil?
-      return 'User not found'
-    else
-      return "Principal ID: #{principal_id}"
-    end
-  end
-
-
-  protected;
-
-  def get_principal_id(account)
-    principal_id = nil
+  def list_users()
+    #
+    # Produce a list of DAViCal users. This is public because it's
+    # useful for testing.
+    #
+    usernames = []
 
-    begin
-      connection = PGconn.connect(@db_host,
-                                  @db_port,
-                                  @db_opts,
-                                  @db_tty,
-                                  @db_name,
-                                  @db_user,
-                                  @db_pass)
-
-      sql_query =  "SELECT principal.principal_id "
-      sql_query += "FROM (principal INNER JOIN usr "
-      sql_query += "      ON principal.user_no = usr.user_no) "
-      sql_query += "WHERE usr.username = $1;"
-
-      connection.query(sql_query, [account]) do |result|
-        if result.num_tuples > 0
-          principal_id = result[0]['principal_id']
-        end
-      end
+    connection = PGconn.connect(@db_host, @db_port, @db_opts, @db_tty,
+                                @db_name, @db_user, @db_pass)
 
-      connection.close()
+    # User #1 is the super-user, and not tied to an email address.
+    sql_query = 'SELECT username FROM usr WHERE user_no > 1'
 
-    rescue PGError => e
-      # Pretend like we're database-agnostic in case we ever are.
-      raise DatabaseError.new(e)
+    connection.query(sql_query) do |result|
+      usernames = result.field_values('username')
     end
 
-    return principal_id
+    connection.close()
+
+    return usernames.map{ |u| User.new(u) }
   end
 
 
-  def get_davical_usernames()
-    usernames = []
+  protected;
 
-    begin
-      connection = PGconn.connect(@db_host,
-                                  @db_port,
-                                  @db_opts,
-                                  @db_tty,
-                                  @db_name,
-                                  @db_user,
-                                  @db_pass)
+  def get_principal_id(user)
+    principal_id = nil
 
-      sql_query =  "SELECT username FROM usr"
+    connection = PGconn.connect(@db_host, @db_port, @db_opts, @db_tty,
+                                @db_name, @db_user, @db_pass)
 
-      connection.query(sql_query) do |result|
-        usernames = result.field_values('username')
-      end
+    sql_query =  'SELECT principal.principal_id '
+    sql_query += 'FROM (principal INNER JOIN usr '
+    sql_query += '      ON principal.user_no = usr.user_no) '
+    sql_query += 'WHERE usr.username = $1;'
 
-      connection.close()
-    rescue PGError => e
-      # Pretend like we're database-agnostic in case we ever are.
-      raise DatabaseError.new(e)
+    connection.query(sql_query, [user.to_s()]) do |result|
+      if result.num_tuples > 0
+        principal_id = result[0]['principal_id']
+      end
     end
 
-    return usernames
+    connection.close()
+
+    return principal_id
   end
 
 end