From 51e4ccbd5c1ebb640679763cc8655d00f44bbeb9 Mon Sep 17 00:00:00 2001
From: Christoph <ckluente@thoughtworks.com>
Date: Mon, 20 Jun 2016 14:05:06 +0200
Subject: fail gracefully if user does no exist

---
 destroy-user-db | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/destroy-user-db b/destroy-user-db
index 00b17f1..cd17eb5 100755
--- a/destroy-user-db
+++ b/destroy-user-db
@@ -6,16 +6,16 @@ def main()
   parse_opts
   server   = LEAP::Server.new
   users_db = LEAP::Users.new(server)
-  identities_db = server.database('identities')
-  all_users_db = server.database('users')
   record   = users_db.find_by_login($username)
-  user_id = record.id
   return_code = 0
   if record.nil?
     puts "Username #{$username} does not exist."
-    return_code=1
+    exit 1
   end
+  user_id = record.id
   dbname   = "user-#{user_id}"
+  identities_db = server.database('identities')
+  all_users_db = server.database('users')
   begin
     server.database(dbname).delete!
     puts "Deleted DB #{dbname}"
@@ -25,24 +25,24 @@ def main()
   end
   if $destroy_identities == TRUE
     identities_db.view('Identity/by_user_id', :reduce => false, :startkey => user_id, :endkey => user_id)['rows'].each do |row|
-	    begin
-	      doc = identities_db.get(row['id'])
-	      identities_db.delete_doc(doc)
-	      puts "  deleted #{identities_db.name}/#{row['id']}"
-	    rescue RestClient::ResourceNotFound
-	      puts "identities DB does not exist: #{doc}"
-              return_code=1
-	    end
+      begin
+        doc = identities_db.get(row['id'])
+        identities_db.delete_doc(doc)
+        puts "  deleted #{identities_db.name}/#{row['id']}"
+      rescue RestClient::ResourceNotFound
+        puts "identities DB does not exist: #{doc}"
+        return_code=1
+      end
     end 
     all_users_db.view('User/by_login', :reduce => false, :startkey => $username, :endkey => $username)['rows'].each do |row|
       begin
-	      doc = all_users_db.get(user_id)
-	      all_users_db.delete_doc(doc)
-	      puts "  deleted #{user_id} from user db"
-	    rescue RestClient::ResourceNotFound
-	      puts "user not found in user db: #{user_id}"
-        return_code=1
-	    end
+        doc = all_users_db.get(user_id)
+        all_users_db.delete_doc(doc)
+        puts "  deleted #{user_id} from user db"
+      rescue RestClient::ResourceNotFound
+        puts "user not found in user db: #{user_id}"
+          return_code=1
+      end
     end
   end
   exit return_code
-- 
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