commit fc83bfec46599ab12569e5b0d93c907f1b5c8255 Author: David Fifield <david@bamsoftware.com> Date: Sat Mar 31 16:57:52 2012 -0700 Add a die function to alert when the proxy has stopped working. --- flashproxy.js | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/flashproxy.js b/flashproxy.js index 178b7ba..786f428 100644 --- a/flashproxy.js +++ b/flashproxy.js @@ -218,18 +218,21 @@ function FlashProxy() this.fac_addr = get_query_param_addr(this.query, "facilitator", DEFAULT_FACILITATOR_ADDR); if (!this.fac_addr) { puts("Error: Facilitator spec must be in the form \"host:port\"."); + this.die(); return; } this.max_num_proxy_pairs = get_query_param_integer(this.query, "max_clients", DEFAULT_MAX_NUM_PROXY_PAIRS); if (this.max_num_proxy_pairs == null || this.max_num_proxy_pairs < 0) { puts("Error: max_clients must be a nonnegative integer."); + this.die(); return; } this.facilitator_poll_interval = get_query_param_timespec(this.query, "facilitator_poll_interval", DEFAULT_FACILITATOR_POLL_INTERVAL); if (this.facilitator_poll_interval == null || this.facilitator_poll_interval < MIN_FACILITATOR_POLL_INTERVAL) { puts("Error: facilitator_poll_interval must be a nonnegative number at least " + MIN_FACILITATOR_POLL_INTERVAL + "."); + this.die(); return; } @@ -239,9 +242,11 @@ function FlashProxy() this.make_proxy_pair(client_addr, relay_addr); } else if (client_addr !== undefined) { puts("Error: the \"client\" parameter requires \"relay\" also.") + this.die(); return; } else if (relay_addr !== undefined) { puts("Error: the \"relay\" parameter requires \"client\" also.") + this.die(); return; } else { this.proxy_main(); @@ -269,6 +274,7 @@ function FlashProxy() like "Component returned failure code: 0x805e0006 [nsIXMLHttpRequest.open]" on Firefox. */ puts("Facilitator: exception while connecting: " + repr(err.message) + "."); + this.die(); return; } xhr.responseType = "text"; @@ -333,6 +339,11 @@ function FlashProxy() this.badge.proxy_begin(); }; + this.die = function() { + puts("die"); + this.badge.set_color("#111"); + } + /* An instance of a client-relay connection. */ function ProxyPair(client_addr, relay_addr) { @@ -516,6 +527,10 @@ function Badge() this.counter_text.innerHTML = escape_html(String(this.num_proxy_pairs)); }; + this.set_color = function(color) { + this.elem.style.backgroundColor = color; + }; + this.refresh(); }