diff options
-rw-r--r-- | lib/puppet/file_serving/indirection_hooks.rb | 45 | ||||
-rwxr-xr-x | spec/unit/file_serving/indirection_hooks.rb | 156 |
2 files changed, 101 insertions, 100 deletions
diff --git a/lib/puppet/file_serving/indirection_hooks.rb b/lib/puppet/file_serving/indirection_hooks.rb index 66ed169dc..15564cf3d 100644 --- a/lib/puppet/file_serving/indirection_hooks.rb +++ b/lib/puppet/file_serving/indirection_hooks.rb @@ -9,36 +9,37 @@ require 'puppet/file_serving' # in file-serving indirections. This is necessary because # the terminus varies based on the URI asked for. module Puppet::FileServing::IndirectionHooks - PROTOCOL_MAP = {"puppet" => :rest, "file" => :file, "puppetmounts" => :file_server} + PROTOCOL_MAP = {"puppet" => :rest, "file" => :file} # Pick an appropriate terminus based on the protocol. def select_terminus(request) - full_uri = request.key - # Short-circuit to :file if it's a fully-qualified path. - return PROTOCOL_MAP["file"] if full_uri =~ /^#{::File::SEPARATOR}/ - begin - uri = URI.parse(URI.escape(full_uri)) - rescue => detail - raise ArgumentError, "Could not understand URI %s: %s" % [full_uri, detail.to_s] - end + # We rely on the request's parsing of the URI. - terminus = PROTOCOL_MAP[uri.scheme] || raise(ArgumentError, "URI protocol '%s' is not supported for file serving" % uri.scheme) + # Short-circuit to :file if it's a fully-qualified path or specifies a 'file' protocol. + return PROTOCOL_MAP["file"] if request.key =~ /^#{::File::SEPARATOR}/ + return PROTOCOL_MAP["file"] if request.protocol == "file" - # This provides a convenient mechanism for people to write configurations work - # well in both a networked and local setting. - if uri.host.nil? and uri.scheme == "puppet" and Puppet.settings[:name] == "puppet" - terminus = :file_server + # We're heading over the wire the protocol is 'puppet' and we've got a server name or we're not named 'puppet' + if request.protocol == "puppet" and (request.server or Puppet.settings[:name] != "puppet") + return PROTOCOL_MAP["puppet"] + end + + if request.protocol and PROTOCOL_MAP[request.protocol].nil? + raise(ArgumentError, "URI protocol '%s' is not currently supported for file serving" % request.protocol) end + # If we're still here, we're using the file_server or modules. + # This is the backward-compatible module terminus. - if terminus == :file_server and uri.path =~ %r{^/([^/]+)\b} - modname = $1 - if modname == "modules" - terminus = :modules - elsif terminus(:modules).find_module(modname, request.options[:node]) - Puppet.warning "DEPRECATION NOTICE: Found file '%s' in module without using the 'modules' mount; please prefix path with '/modules'" % uri.path - terminus = :modules - end + modname = request.key.split("/")[0] + + if modname == "modules" + terminus = :modules + elsif terminus(:modules).find_module(modname, request.options[:node]) + Puppet.warning "DEPRECATION NOTICE: Found file '%s' in module without using the 'modules' mount; please prefix path with 'modules/'" % request.key + terminus = :modules + else + terminus = :file_server end return terminus diff --git a/spec/unit/file_serving/indirection_hooks.rb b/spec/unit/file_serving/indirection_hooks.rb index 160e3ff0a..12993bf1b 100755 --- a/spec/unit/file_serving/indirection_hooks.rb +++ b/spec/unit/file_serving/indirection_hooks.rb @@ -12,113 +12,113 @@ describe Puppet::FileServing::IndirectionHooks do @object = Object.new @object.extend(Puppet::FileServing::IndirectionHooks) - @request = stub 'request', :key => "http://myhost/blah", :options => {:node => "whatever"} + @request = stub 'request', :key => "mymod/myfile", :options => {:node => "whatever"}, :server => nil, :protocol => nil end describe "when being used to select termini" do - it "should escape the key before parsing" do - uri = stub 'uri', :scheme => "puppet", :host => "blah", :path => "/something" - URI.expects(:escape).with("http://myhost/blah").returns("escaped_blah") - URI.expects(:parse).with("escaped_blah").returns(uri) - @object.select_terminus(@request) + it "should return :file if the request key is fully qualified" do + @request.expects(:key).returns "#{File::SEPARATOR}foo" + @object.select_terminus(@request).should == :file end - it "should use the URI class to parse the key" do - uri = stub 'uri', :scheme => "puppet", :host => "blah", :path => "/something" - URI.expects(:parse).with("http://myhost/blah").returns(uri) - @object.select_terminus @request + it "should return :file if the URI protocol is set to 'file'" do + @request.expects(:protocol).returns "file" + @object.select_terminus(@request).should == :file end - it "should choose :rest when the protocol is 'puppet'" do - @request.stubs(:key).returns "puppet://host/module/file" - @object.select_terminus(@request).should == :rest + it "should fail when a protocol other than :puppet or :file is used" do + @request.stubs(:protocol).returns "http" + proc { @object.select_terminus(@request) }.should raise_error(ArgumentError) end - it "should choose :file_server when the protocol is 'puppetmounts' and the mount name is not 'modules'" do - modules = mock 'modules' - @object.stubs(:terminus).with(:modules).returns(modules) - modules.stubs(:find_module).returns(nil) + describe "and the protocol is 'puppet'" do + before do + @request.stubs(:protocol).returns "puppet" + end - @request.stubs(:key).returns "puppetmounts://host/notmodules/file" + it "should choose :rest when a server is specified" do + @request.stubs(:protocol).returns "puppet" + @request.expects(:server).returns "foo" + @object.select_terminus(@request).should == :rest + end - @object.select_terminus(@request).should == :file_server - end + # This is so a given file location works when bootstrapping with no server. + it "should choose :rest when the Settings name isn't 'puppet'" do + @request.stubs(:protocol).returns "puppet" + @request.stubs(:server).returns "foo" + Puppet.settings.stubs(:value).with(:name).returns "foo" + @object.select_terminus(@request).should == :rest + end - it "should choose :file_server when no server name is provided, the process name is 'puppet', and the mount name is not 'modules'" do - modules = mock 'modules' - @object.stubs(:terminus).with(:modules).returns(modules) - modules.stubs(:find_module).returns(nil) + it "should not choose :rest when the settings name is 'puppet' and no server is specified" do + modules = mock 'modules' - Puppet.settings.expects(:value).with(:name).returns("puppet") - @request.stubs(:key).returns "puppet:///notmodules/file" - @object.select_terminus(@request).should == :file_server - end + @object.stubs(:terminus).with(:modules).returns(modules) + modules.stubs(:find_module).with("mymod", @request.options[:node]).returns nil - it "should choose :modules if it would normally choose :file_server but the mount name is 'modules'" do - @request.stubs(:key).returns "puppetmounts://host/modules/mymod/file" - @object.select_terminus(@request).should == :modules + @request.expects(:protocol).returns "puppet" + @request.expects(:server).returns nil + Puppet.settings.expects(:value).with(:name).returns "puppet" + @object.select_terminus(@request).should_not == :rest + end end - it "should choose :modules if it would normally choose :file_server but a module exists with the mount name" do - modules = mock 'modules' + describe "and the terminus is not :rest or :file" do + before do + @request.stubs(:protocol).returns nil + end - @object.expects(:terminus).with(:modules).returns(modules) - modules.expects(:find_module).with("mymod", @request.options[:node]).returns(:thing) + it "should choose :modules if the mount name is 'modules'" do + @request.stubs(:key).returns "modules/mymod/file" + @object.select_terminus(@request).should == :modules + end - @request.stubs(:key).returns "puppetmounts://host/mymod/file" - @object.select_terminus(@request).should == :modules - end + it "should choose :modules and provide a deprecation notice if a module exists with the mount name" do + modules = mock 'modules' - it "should choose :rest when no server name is provided and the process name is not 'puppet'" do - Puppet.settings.expects(:value).with(:name).returns("puppetd") - @request.stubs(:key).returns "puppet:///module/file" - @object.select_terminus(@request).should == :rest - end + @object.expects(:terminus).with(:modules).returns(modules) + modules.expects(:find_module).with("mymod", @request.options[:node]).returns(:thing) - it "should choose :file when the protocol is 'file'" do - @request.stubs(:key).returns "file://host/module/file" - @object.select_terminus(@request).should == :file - end + Puppet.expects(:warning) - it "should choose :file when the URI is a normal path name" do - @request.stubs(:key).returns "/module/file" - @object.select_terminus(@request).should == :file - end + @request.stubs(:key).returns "mymod/file" + @object.select_terminus(@request).should == :modules + end - # This is so that we only choose modules over mounts, not file - it "should choose :file when the protocol is 'file' and the fully qualified path starts with '/modules'" do - @request.stubs(:key).returns "/module/file" - @object.select_terminus(@request).should == :file - end + it "should choose :file_server if the mount name is not 'modules' nor matches a module name" do + modules = mock 'modules' + @object.stubs(:terminus).with(:modules).returns(modules) + modules.stubs(:find_module).returns(nil) - it "should fail when a protocol other than :puppet, :file, or :puppetmounts is used" do - @request.stubs(:key).returns "http:///module/file" - proc { @object.select_terminus(@request) }.should raise_error(ArgumentError) + @request.stubs(:key).returns "puppetmounts://host/notmodules/file" + + @object.select_terminus(@request).should == :file_server + end end - end - describe "when looking for a module whose name matches the mount name" do - before do - @modules = mock 'modules' - @object.stubs(:terminus).with(:modules).returns(@modules) + describe "when looking for a module whose name matches the mount name" do + before do + @modules = mock 'modules' + @object.stubs(:terminus).with(:modules).returns(@modules) - @request.stubs(:key).returns "puppetmounts://host/mymod/file" - end + @request.stubs(:key).returns "mymod/file" + end - it "should use the modules terminus to look up the module" do - @modules.expects(:find_module).with("mymod", @request.options[:node]) - @object.select_terminus @request - end + it "should use the modules terminus to look up the module" do + @modules.expects(:find_module).with("mymod", @request.options[:node]) + @object.select_terminus @request + end - it "should pass the node name to the modules terminus" do - @modules.expects(:find_module).with("mymod", @request.options[:node]) - @object.select_terminus @request - end + it "should pass the node name to the modules terminus" do + @modules.expects(:find_module).with("mymod", @request.options[:node]) + @object.select_terminus @request + end - it "should log a deprecation warning if a module is found" do - @modules.expects(:find_module).with("mymod", @request.options[:node]).returns(:something) - Puppet.expects(:warning) - @object.select_terminus @request + it "should log a deprecation warning if a module is found" do + @modules.expects(:find_module).with("mymod", @request.options[:node]).returns(:something) + Puppet.expects(:warning) + @object.select_terminus @request + end end end end |