Allow specification of host/port/scope in server-chat-client.rkt
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@ -7,11 +7,22 @@
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(assertion-struct Present (name))
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(assertion-struct Present (name))
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(message-struct Says (who what))
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(message-struct Says (who what))
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(define host (make-parameter "localhost"))
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(define port (make-parameter 8001))
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(define scope (make-parameter "broker"))
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(module+ main
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(require racket/cmdline)
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(command-line #:once-each
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["--host" hostname "Server hostname" (host hostname)]
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["--port" portnum "Server port number" (port (string->number portnum))]
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["--scope" scopename "Server scope" (scope scopename)]))
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(spawn #:name 'main
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(spawn #:name 'main
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(field [username (symbol->string (strong-gensym 'chatter-))])
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(field [username (symbol->string (strong-gensym 'chatter-))])
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(define root-facet (current-facet))
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(define root-facet (current-facet))
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(define url (standard-localhost-server/tcp))
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(define url (server-tcp-connection (host) (port) (scope)))
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(during (server-connected url)
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(during (server-connected url)
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(on-start (log-info "Connected to server."))
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(on-start (log-info "Connected to server."))
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(on-stop (log-info "Disconnected from server."))
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(on-stop (log-info "Disconnected from server."))
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