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Update Graph.coffee: Introduced a graph:list command #74

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11 changes: 10 additions & 1 deletion src/protocol/Graph.coffee
Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,13 @@ class GraphProtocol
return

# Find locally stored graph by ID
if topic isnt 'clear'
if topic isnt 'clear' && topic isnt 'list'
graph = @resolveGraph payload, context
return unless graph

switch topic
when 'clear' then @initGraph payload, context
when 'list' then @listGraphs payload, context
when 'addnode' then @addNode graph, payload, context
when 'removenode' then @removeNode graph, payload, context
when 'renamenode' then @renameNode graph, payload, context
Expand Down Expand Up @@ -213,6 +214,14 @@ class GraphProtocol
#metadata: port.metadata
@sendAll 'removeoutport', data, context

listGraphs: (payload, context) ->
graphNames = []
for graphName,v of @graphs
graphNames.push(graphName)

@send 'list', {"graphs":graphNames}, context
return

addNode: (graph, node, context) ->
unless node.id or node.component
@send 'error', new Error('No ID or component supplied'), context
Expand Down