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authorMatthew Wild <mwild1@gmail.com>2013-04-11 21:55:20 +0100
committerMatthew Wild <mwild1@gmail.com>2013-04-11 21:55:20 +0100
commitdbc9b792220aac53dc5d441a8e4a1f1a77e1635b (patch)
tree61e7a5cf2533021f7b9209de80aed21c0a7caa16 /util/httpstream.lua
parent218b8844b4c558d18289e43dc2e1de7b004ca945 (diff)
downloadprosody-dbc9b792220aac53dc5d441a8e4a1f1a77e1635b.tar.gz
prosody-dbc9b792220aac53dc5d441a8e4a1f1a77e1635b.zip
util.httpstream: Unused, remove
Diffstat (limited to 'util/httpstream.lua')
-rw-r--r--util/httpstream.lua134
1 files changed, 0 insertions, 134 deletions
diff --git a/util/httpstream.lua b/util/httpstream.lua
deleted file mode 100644
index 190b3ed6..00000000
--- a/util/httpstream.lua
+++ /dev/null
@@ -1,134 +0,0 @@
-
-local coroutine = coroutine;
-local tonumber = tonumber;
-
-local deadroutine = coroutine.create(function() end);
-coroutine.resume(deadroutine);
-
-module("httpstream")
-
-local function parser(success_cb, parser_type, options_cb)
- local data = coroutine.yield();
- local function readline()
- local pos = data:find("\r\n", nil, true);
- while not pos do
- data = data..coroutine.yield();
- pos = data:find("\r\n", nil, true);
- end
- local r = data:sub(1, pos-1);
- data = data:sub(pos+2);
- return r;
- end
- local function readlength(n)
- while #data < n do
- data = data..coroutine.yield();
- end
- local r = data:sub(1, n);
- data = data:sub(n + 1);
- return r;
- end
- local function readheaders()
- local headers = {}; -- read headers
- while true do
- local line = readline();
- if line == "" then break; end -- headers done
- local key, val = line:match("^([^%s:]+): *(.*)$");
- if not key then coroutine.yield("invalid-header-line"); end -- TODO handle multi-line and invalid headers
- key = key:lower();
- headers[key] = headers[key] and headers[key]..","..val or val;
- end
- return headers;
- end
-
- if not parser_type or parser_type == "server" then
- while true do
- -- read status line
- local status_line = readline();
- local method, path, httpversion = status_line:match("^(%S+)%s+(%S+)%s+HTTP/(%S+)$");
- if not method then coroutine.yield("invalid-status-line"); end
- path = path:gsub("^//+", "/"); -- TODO parse url more
- local headers = readheaders();
-
- -- read body
- local len = tonumber(headers["content-length"]);
- len = len or 0; -- TODO check for invalid len
- local body = readlength(len);
-
- success_cb({
- method = method;
- path = path;
- httpversion = httpversion;
- headers = headers;
- body = body;
- });
- end
- elseif parser_type == "client" then
- while true do
- -- read status line
- local status_line = readline();
- local httpversion, status_code, reason_phrase = status_line:match("^HTTP/(%S+)%s+(%d%d%d)%s+(.*)$");
- status_code = tonumber(status_code);
- if not status_code then coroutine.yield("invalid-status-line"); end
- local headers = readheaders();
-
- -- read body
- local have_body = not
- ( (options_cb and options_cb().method == "HEAD")
- or (status_code == 204 or status_code == 304 or status_code == 301)
- or (status_code >= 100 and status_code < 200) );
-
- local body;
- if have_body then
- local len = tonumber(headers["content-length"]);
- if headers["transfer-encoding"] == "chunked" then
- body = "";
- while true do
- local chunk_size = readline():match("^%x+");
- if not chunk_size then coroutine.yield("invalid-chunk-size"); end
- chunk_size = tonumber(chunk_size, 16)
- if chunk_size == 0 then break; end
- body = body..readlength(chunk_size);
- if readline() ~= "" then coroutine.yield("invalid-chunk-ending"); end
- end
- local trailers = readheaders();
- elseif len then -- TODO check for invalid len
- body = readlength(len);
- else -- read to end
- repeat
- local newdata = coroutine.yield();
- data = data..newdata;
- until newdata == "";
- body, data = data, "";
- end
- end
-
- success_cb({
- code = status_code;
- httpversion = httpversion;
- headers = headers;
- body = body;
- });
- end
- else coroutine.yield("unknown-parser-type"); end
-end
-
-function new(success_cb, error_cb, parser_type, options_cb)
- local co = coroutine.create(parser);
- coroutine.resume(co, success_cb, parser_type, options_cb)
- return {
- feed = function(self, data)
- if not data then
- if parser_type == "client" then coroutine.resume(co, ""); end
- co = deadroutine;
- return error_cb();
- end
- local success, result = coroutine.resume(co, data);
- if result then
- co = deadroutine;
- return error_cb(result);
- end
- end;
- };
-end
-
-return _M;