clean up log extracts during cuke failures

features/step_definitions/requests.rb

@@ -39,7 +39,7 @@ When /^I preprocess data$/ do
 end
 
 Then /^"([^"]*)" should return code (\d+)$/ do |binary, code|
-  @process_error.class.should == OSRMError
+  @process_error.is_a?(OSRMError).should == true
   @process_error.process.should == binary
   @process_error.code.to_i.should == code.to_i
 end

features/support/data.rb

@@ -177,10 +177,7 @@ def convert_osm_to_pbf
     log_preprocess_info
     log "== Converting #{@osm_file}.osm to protobuffer format...", :preprocess
     unless system "osmosis --read-xml #{@osm_file}.osm --write-pbf #{@osm_file}.osm.pbf omitmetadata=true 1>>#{PREPROCESS_LOG_FILE} 2>>#{PREPROCESS_LOG_FILE}"
-      log_path = 'preprocessing.log'
-      log_lines = 30
-      tail = log_tail log_path,log_lines
-      raise OSRMError.new 'osmosis', $?.exitstatus, "*** Failed to convert .oms to .pbf. osmosis exited with code #{$?.exitstatus}. Last #{log_lines} lines from #{log_path}:\n#{tail}\n" 
+      raise OsmosisError.new $?, "osmosis exited with code #{$?.exitstatus}"
     end
     log '', :preprocess
   end
@@ -200,28 +197,17 @@ def write_timestamp
   File.open( "#{@osm_file}.osrm.timestamp", 'w') {|f| f.write(OSM_TIMESTAMP) }
 end
 
-def log_tail path, n
-  File.open(path) do |f|
-    return f.tail(n).map { |line| "  #{line}" }.join "\n"
-  end
-end
-
 def reprocess
   Dir.chdir TEST_FOLDER do
     write_osm
     write_timestamp
     convert_osm_to_pbf
-    
-    log_path = 'preprocessing.log'
-    log_lines = 3
-
     unless extracted?
       log_preprocess_info
       log "== Extracting #{@osm_file}.osm...", :preprocess
       unless system "../osrm-extract #{@osm_file}.osm.pbf 1>>#{PREPROCESS_LOG_FILE} 2>>#{PREPROCESS_LOG_FILE} ../profiles/#{@profile}.lua"
         log "*** Exited with code #{$?.exitstatus}.", :preprocess
-        tail = log_tail log_path,log_lines
-        raise OSRMError.new 'osrm-extract', $?.exitstatus, "*** osrm-extract exited with code #{$?.exitstatus}. Last #{log_lines} lines from #{log_path}:\n#{tail}\n" 
+        raise ExtractError.new $?.exitstatus, "osrm-extract exited with code #{$?.exitstatus}."
       end
       log '', :preprocess
     end
@@ -230,8 +216,7 @@ def reprocess
       log "== Preparing #{@osm_file}.osm...", :preprocess
       unless system "../osrm-prepare #{@osm_file}.osrm #{@osm_file}.osrm.restrictions 1>>#{PREPROCESS_LOG_FILE} 2>>#{PREPROCESS_LOG_FILE} ../profiles/#{@profile}.lua"
         log "*** Exited with code #{$?.exitstatus}.", :preprocess
-        tail = log_tail log_path,log_lines
-        raise OSRMError.new 'osrm-prepare', $?.exitstatus, "*** osrm-prepare exited with code #{$?.exitstatus}. Last #{log_lines} lines from #{log_path}:\n#{tail}\n" 
+        raise PrepareError.new $?.exitstatus, "osrm-prepare exited with code #{$?.exitstatus}."
       end 
       log '', :preprocess
     end

features/support/exceptions.rb

@@ -1,14 +1,49 @@
 
 class OSRMError < StandardError
-  attr_accessor :process, :code, :msg
-  
-  def initialize process, code, msg
+  attr_accessor :msg, :code, :process
+
+  def initialize process, code, msg, log, lines
     @process = process
     @code = code
     @msg = msg
+    @lines = lines
+    @log = log
+    @extract = log_tail @log, @lines
   end
   
   def to_s
-    @msg
+    "*** #{@msg}\nLast #{@lines} lines from #{@log}:\n#{@extract}\n"
   end
-end
+  
+  private
+  
+  def log_tail path, n
+    File.open(path) do |f|
+      return f.tail(n).map { |line| "  > #{line}" }.join "\n"
+    end
+  end
+end
+
+class OsmosisError < OSRMError
+  def initialize code, msg
+    super 'osmosis', code, msg, PREPROCESS_LOG_FILE, 40
+  end
+end
+
+class ExtractError < OSRMError
+  def initialize code, msg
+    super 'osrm-extract', code, msg, PREPROCESS_LOG_FILE, 3
+  end
+end
+
+class PrepareError < OSRMError
+  def initialize code, msg
+    super 'osrm-prepare', code, msg, PREPROCESS_LOG_FILE, 3
+  end
+end
+
+class RoutedError < OSRMError
+  def initialize msg
+    super 'osrm-routed', nil, msg, OSRM_ROUTED_LOG_FILE, 3
+  end
+end

features/support/launch.rb

@@ -3,6 +3,7 @@ require 'open3'
 
 LAUNCH_TIMEOUT = 2
 SHUTDOWN_TIMEOUT = 2
+OSRM_ROUTED_LOG_FILE = 'osrm-routed.log'
 
 class OSRMLauncher
   def initialize &block
@@ -24,10 +25,7 @@ class OSRMLauncher
       wait_for_connection
     end
   rescue Timeout::Error
-    log_path = 'osrm-routed.log'
-    log_lines = 3
-    tail = log_tail log_path,log_lines
-    raise OSRMError.new 'osrm-routed', nil, "*** Launching osrm-routed timed out. Last #{log_lines} lines from #{log_path}:\n#{tail}\n" 
+    raise RoutedError.new "Launching osrm-routed timed out."
   end
   
   def shutdown
@@ -36,10 +34,7 @@ class OSRMLauncher
     end
   rescue Timeout::Error
     kill
-    log_path = 'osrm-routed.log'
-    log_lines = 3
-    tail = log_tail log_path,log_lines
-    raise OSRMError.new 'osrm-routed', nil, "*** Shutting down osrm-routed timed out. Last #{log_lines} lines from #{log_path}:\n#{tail}\n" 
+    raise RoutedError.new "Shutting down osrm-routed timed out."
   end
   
   
@@ -53,7 +48,7 @@ class OSRMLauncher
 
   def osrm_up
     return if osrm_up?
-    @pid = Process.spawn(['../osrm-routed',''],:out=>'osrm-routed.log', :err=>'osrm-routed.log')
+    @pid = Process.spawn(['../osrm-routed',''],:out=>OSRM_ROUTED_LOG_FILE, :err=>OSRM_ROUTED_LOG_FILE)
   end
 
   def osrm_down