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Diffstat (limited to 'plugins/http-codec')
-rw-r--r-- | plugins/http-codec/LICENSE | 202 | ||||
-rw-r--r-- | plugins/http-codec/README.md | 2 | ||||
-rw-r--r-- | plugins/http-codec/init.lua | 291 | ||||
-rw-r--r-- | plugins/http-codec/plugin.json | 8 |
4 files changed, 0 insertions, 503 deletions
diff --git a/plugins/http-codec/LICENSE b/plugins/http-codec/LICENSE deleted file mode 100644 index 8f71f43fee3..00000000000 --- a/plugins/http-codec/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright {yyyy} {name of copyright owner} - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - diff --git a/plugins/http-codec/README.md b/plugins/http-codec/README.md deleted file mode 100644 index 80d050416ae..00000000000 --- a/plugins/http-codec/README.md +++ /dev/null @@ -1,2 +0,0 @@ -# luv-http-codec -A luv port of luvit's http-codec diff --git a/plugins/http-codec/init.lua b/plugins/http-codec/init.lua deleted file mode 100644 index 11a32945729..00000000000 --- a/plugins/http-codec/init.lua +++ /dev/null @@ -1,291 +0,0 @@ ---[[ - -Copyright 2014-2015 The Luvit Authors. All Rights Reserved. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS-IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - ---]] - -local exports = {} - -exports.name = "luvit/http-codec" -exports.version = "1.0.0-1" -exports.homepage = "https://github.com/luvit/luvit/blob/master/deps/http-codec.lua" -exports.description = "A simple pair of functions for converting between hex and raw strings." -exports.tags = {"codec", "http"} -exports.license = "Apache 2" -exports.author = { name = "Tim Caswell" } - -local sub = string.sub -local gsub = string.gsub -local lower = string.lower -local find = string.find -local format = string.format -local concat = table.concat -local match = string.match - -local STATUS_CODES = { - [100] = 'Continue', - [101] = 'Switching Protocols', - [102] = 'Processing', -- RFC 2518, obsoleted by RFC 4918 - [200] = 'OK', - [201] = 'Created', - [202] = 'Accepted', - [203] = 'Non-Authoritative Information', - [204] = 'No Content', - [205] = 'Reset Content', - [206] = 'Partial Content', - [207] = 'Multi-Status', -- RFC 4918 - [300] = 'Multiple Choices', - [301] = 'Moved Permanently', - [302] = 'Moved Temporarily', - [303] = 'See Other', - [304] = 'Not Modified', - [305] = 'Use Proxy', - [307] = 'Temporary Redirect', - [400] = 'Bad Request', - [401] = 'Unauthorized', - [402] = 'Payment Required', - [403] = 'Forbidden', - [404] = 'Not Found', - [405] = 'Method Not Allowed', - [406] = 'Not Acceptable', - [407] = 'Proxy Authentication Required', - [408] = 'Request Time-out', - [409] = 'Conflict', - [410] = 'Gone', - [411] = 'Length Required', - [412] = 'Precondition Failed', - [413] = 'Request Entity Too Large', - [414] = 'Request-URI Too Large', - [415] = 'Unsupported Media Type', - [416] = 'Requested Range Not Satisfiable', - [417] = 'Expectation Failed', - [418] = "I'm a teapot", -- RFC 2324 - [422] = 'Unprocessable Entity', -- RFC 4918 - [423] = 'Locked', -- RFC 4918 - [424] = 'Failed Dependency', -- RFC 4918 - [425] = 'Unordered Collection', -- RFC 4918 - [426] = 'Upgrade Required', -- RFC 2817 - [500] = 'Internal Server Error', - [501] = 'Not Implemented', - [502] = 'Bad Gateway', - [503] = 'Service Unavailable', - [504] = 'Gateway Time-out', - [505] = 'HTTP Version not supported', - [506] = 'Variant Also Negotiates', -- RFC 2295 - [507] = 'Insufficient Storage', -- RFC 4918 - [509] = 'Bandwidth Limit Exceeded', - [510] = 'Not Extended' -- RFC 2774 -} - -exports.encoder = function () - - local mode - local encodeHead, encodeRaw, encodeChunked - - function encodeHead(item) - if not item or item == "" then - return item - elseif not (type(item) == "table") then - error("expected a table but got a " .. type(item) .. " when encoding data") - end - local head, chunkedEncoding - local version = item.version or 1.1 - if item.method then - local path = item.path - assert(path and #path > 0, "expected non-empty path") - head = { item.method .. ' ' .. item.path .. ' HTTP/' .. version .. '\r\n' } - else - local reason = item.reason or STATUS_CODES[item.code] - head = { 'HTTP/' .. version .. ' ' .. item.code .. ' ' .. reason .. '\r\n' } - end - for i = 1, #item do - local key, value = unpack(item[i]) - local lowerKey = lower(key) - if lowerKey == "transfer-encoding" then - chunkedEncoding = lower(value) == "chunked" - end - value = gsub(tostring(value), "[\r\n]+", " ") - head[#head + 1] = key .. ': ' .. tostring(value) .. '\r\n' - end - head[#head + 1] = '\r\n' - - mode = chunkedEncoding and encodeChunked or encodeRaw - return concat(head) - end - - function encodeRaw(item) - if type(item) ~= "string" then - mode = encodeHead - return encodeHead(item) - end - return item - end - - function encodeChunked(item) - if type(item) ~= "string" then - mode = encodeHead - local extra = encodeHead(item) - if extra then - return "0\r\n\r\n" .. extra - else - return "0\r\n\r\n" - end - end - if #item == 0 then - mode = encodeHead - end - return format("%x", #item) .. "\r\n" .. item .. "\r\n" - end - - mode = encodeHead - return function (item) - return mode(item) - end -end - -exports.decoder = function () - - -- This decoder is somewhat stateful with 5 different parsing states. - local decodeHead, decodeEmpty, decodeRaw, decodeChunked, decodeCounted - local mode -- state variable that points to various decoders - local bytesLeft -- For counted decoder - - -- This state is for decoding the status line and headers. - function decodeHead(chunk) - if not chunk then return end - - local _, length = find(chunk, "\r?\n\r?\n", 1) - -- First make sure we have all the head before continuing - if not length then - if #chunk < 8 * 1024 then return end - -- But protect against evil clients by refusing heads over 8K long. - error("entity too large") - end - - -- Parse the status/request line - local head = {} - local _, offset - local version - _, offset, version, head.code, head.reason = - find(chunk, "^HTTP/(%d%.%d) (%d+) ([^\r\n]+)\r?\n") - if offset then - head.code = tonumber(head.code) - else - _, offset, head.method, head.path, version = - find(chunk, "^(%u+) ([^ ]+) HTTP/(%d%.%d)\r?\n") - if not offset then - error("expected HTTP data") - end - end - version = tonumber(version) - head.version = version - head.keepAlive = version > 1.0 - - -- We need to inspect some headers to know how to parse the body. - local contentLength - local chunkedEncoding - - -- Parse the header lines - while true do - local key, value - _, offset, key, value = find(chunk, "^([^:\r\n]+): *([^\r\n]+)\r?\n", offset + 1) - if not offset then break end - local lowerKey = lower(key) - - -- Inspect a few headers and remember the values - if lowerKey == "content-length" then - contentLength = tonumber(value) - elseif lowerKey == "transfer-encoding" then - chunkedEncoding = lower(value) == "chunked" - elseif lowerKey == "connection" then - head.keepAlive = lower(value) == "keep-alive" - end - head[#head + 1] = {key, value} - end - - if head.keepAlive and (not (chunkedEncoding or (contentLength and contentLength > 0))) - or (head.method == "GET" or head.method == "HEAD") then - mode = decodeEmpty - elseif chunkedEncoding then - mode = decodeChunked - elseif contentLength then - bytesLeft = contentLength - mode = decodeCounted - elseif not head.keepAlive then - mode = decodeRaw - end - - return head, sub(chunk, length + 1) - - end - - -- This is used for inserting a single empty string into the output string for known empty bodies - function decodeEmpty(chunk) - mode = decodeHead - return "", chunk or "" - end - - function decodeRaw(chunk) - if not chunk then return "", "" end - if #chunk == 0 then return end - return chunk, "" - end - - function decodeChunked(chunk) - local len, term - len, term = match(chunk, "^(%x+)(..)") - if not len then return end - assert(term == "\r\n") - local length = tonumber(len, 16) - if #chunk < length + 4 + #len then return end - if length == 0 then - mode = decodeHead - end - chunk = sub(chunk, #len + 3) - assert(sub(chunk, length + 1, length + 2) == "\r\n") - return sub(chunk, 1, length), sub(chunk, length + 3) - end - - function decodeCounted(chunk) - if bytesLeft == 0 then - mode = decodeEmpty - return mode(chunk) - end - local length = #chunk - -- Make sure we have at least one byte to process - if length == 0 then return end - - if length >= bytesLeft then - mode = decodeEmpty - end - - -- If the entire chunk fits, pass it all through - if length <= bytesLeft then - bytesLeft = bytesLeft - length - return chunk, "" - end - - return sub(chunk, 1, bytesLeft), sub(chunk, bytesLeft + 1) - end - - -- Switch between states by changing which decoder mode points to - mode = decodeHead - return function (chunk) - return mode(chunk) - end - -end - -return exports diff --git a/plugins/http-codec/plugin.json b/plugins/http-codec/plugin.json deleted file mode 100644 index ce511afa785..00000000000 --- a/plugins/http-codec/plugin.json +++ /dev/null @@ -1,8 +0,0 @@ -{ - "plugin": { - "name": "http-codec", - "version": "1.0.0-1", - "author": "Tim Caswell", - "type": "library", - } -}
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