finished http implementation working on spm and liveboot env

This commit is contained in:
2026-07-23 14:33:16 -04:00
parent f7b64c11b7
commit 49c9e5e37c
130 changed files with 1128 additions and 635 deletions
@@ -9,25 +9,15 @@ kernel.cct.httpqueue = kernel.cct.httpqueue or {}
kernel.cct.httpresponse = kernel.cct.httpresponse or {}
kernel.cct.httperror = kernel.cct.httperror or {}
local function parseRawRequest(raw)
local sepLen = 4
local headerEnd =
raw:find("\r\n\r\n", 1, true)
if not headerEnd then
headerEnd =
raw:find("\n\n", 1, true)
sepLen = 2
end
local function parseRawRequest(raw, address)
local headerEnd = raw:find("\r\n\r\n", 1, true)
local headerPart
local body = ""
if headerEnd then
headerPart = raw:sub(1, headerEnd - 1)
body = raw:sub(headerEnd + sepLen)
body = raw:sub(headerEnd + 4)
else
headerPart = raw
end
@@ -42,37 +32,25 @@ local function parseRawRequest(raw)
return nil, "EINVAL"
end
local method, path =
lines[1]:match("^(%S+)%s+(%S+)")
if not method or not path then
return nil, "EBADMSG"
local split=string.split(lines[1], " ")
if #split~=3 then
return nil, "EINVAL"
end
local method, path, ver = table.unpack(split)
local headers = {}
for i = 2, #lines do
local k, v =
lines[i]:match("^([^:]+):%s*(.*)$")
local k, v = lines[i]:match("^([^:]+):%s*(.*)$")
if k then
headers[k] = v
end
end
local host = headers.Host or headers.host
if not host and not path:match("^https?://") then
return nil, "EHOSTUNREACH"
end
local url
if path:match("^https?://") then
url = path
else
url = "http://" .. host .. path
if path:sub(1,1)~="/" then
return nil, "EINVAL"
end
local url = address..path
local req = {
url = url,
@@ -84,7 +62,7 @@ local function parseRawRequest(raw)
req.body = body
end
return req
return req, url
end
local function buildResponse(resp)
@@ -93,37 +71,19 @@ local function buildResponse(resp)
end
local code, msg = resp.getResponseCode()
local headers =
resp:getResponseHeaders()
local body =
resp:readAll() or ""
local headers = resp.getResponseHeaders()
local body = resp.readAll() or ""
resp.close()
local out = {
"HTTP/1.1 " ..
tostring(code) ..
" " ..
tostring(msg)
tostring(msg or "")
}
local hasLength = false
for k, v in pairs(headers or {}) do
if k:lower() == "content-length" then
hasLength = true
end
out[#out + 1] =
tostring(k) ..
": " ..
tostring(v)
end
if not hasLength then
out[#out + 1] =
"Content-Length: " ..
tostring(#body)
for i,v in pairs(headers) do
out[#out+1] = i..": "..v
end
out[#out + 1] = ""
@@ -139,155 +99,91 @@ function handler.connect(fd, address)
return nil, "EBADF"
end
fdo.socket.rbuf = ""
fdo.socket.closed = false
fdo.socket.httpid = nil
fdo.handle.write = function(raw)
local req, err =
parseRawRequest(raw)
local req, url = parseRawRequest(raw, address)
if not req then
return nil, err
return nil, url
end
local id =
tostring(kernel.uuid())
fdo.socket.httpid = id
kernel.cct.httpqueue[id] = true
local ok, err =
http.request(req, id)
kernel.cct.httpqueue[url] = true
local ok, err = http.request(req)
if not ok then
kernel.cct.httpqueue[id] = nil
kernel.cct.httpqueue[url] = nil
return nil, err
end
if fdo.socket.active then
fdo.socket.content=nil
fdo.socket.file.close()
fdo.socket.file=nil
end
fdo.socket.active=true
fdo.socket.url=url
return true
end
fdo.handle.read = function(count)
count = count or 4096
local sock = fdo.socket
if #sock.rbuf > 0 then
local out =
sock.rbuf:sub(1, count)
sock.rbuf =
sock.rbuf:sub(count + 1)
return out
if not fdo.socket.active then
return
end
local id = sock.httpid
if not id then
return ""
if not kernel.cct.httpqueue[fdo.socket.url] then
fdo.socket.file=kernel.sfile(buildResponse(kernel.cct.httpresponse[fdo.socket.url]))
kernel.cct.httpqueue[fdo.socket.url]=nil
kernel.cct.httpresponse[fdo.socket.url]=nil
end
local function finish(resp)
sock.rbuf =
buildResponse(resp) or ""
local out =
sock.rbuf:sub(1, count)
sock.rbuf =
sock.rbuf:sub(count + 1)
return out
end
if kernel.cct.httpresponse[id] then
local resp =
kernel.cct.httpresponse[id]
kernel.cct.httpresponse[id] = nil
kernel.cct.httpqueue[id] = nil
return finish(resp)
end
if kernel.cct.httperror[id] then
local err =
kernel.cct.httperror[id]
kernel.cct.httperror[id] = nil
kernel.cct.httpqueue[id] = nil
return nil, err
end
kernel.currentTask.status = "D"
local coro
coro = function()
if kernel.cct.httpresponse[id] then
local resp =
kernel.cct.httpresponse[id]
kernel.cct.httpresponse[id] = nil
kernel.cct.httpqueue[id] = nil
kernel.asyncReturn(
finish(resp)
)
return
end
if kernel.cct.httperror[id] then
local err =
kernel.cct.httperror[id]
kernel.cct.httperror[id] = nil
kernel.cct.httpqueue[id] = nil
kernel.asyncReturn(
nil,
err
)
return
end
coroutine.yield()
end
kernel.currentTask.ksh =
coroutine.create(function()
local ok, err =
xpcall(
coro,
debug.traceback
)
if not ok then
kernel.asyncReturn(
nil,
err
)
if not fdo.socket.file then
kernel.currentTask.io=function()
if not kernel.cct.httpqueue[fdo.socket.url] then
fdo.socket.file=kernel.sfile(buildResponse(kernel.cct.httpresponse[fdo.socket.url]))
kernel.cct.httpqueue[fdo.socket.url]=nil
kernel.cct.httpresponse[fdo.socket.url]=nil
return fdo.socket.file.read(count)
end
end)
end
kernel.currentTask.status="D"
return
else
return fdo.socket.file.read(count)
end
end
fdo.handle.seek = function(whence, offset)
if not fdo.socket.active then
return
end
if not kernel.cct.httpqueue[fdo.socket.url] then
fdo.socket.file=kernel.sfile(buildResponse(kernel.cct.httpresponse[fdo.socket.url]))
kernel.cct.httpqueue[fdo.socket.url]=nil
kernel.cct.httpresponse[fdo.socket.url]=nil
end
if not fdo.socket.file then
kernel.currentTask.io=function()
if not kernel.cct.httpqueue[fdo.socket.url] then
fdo.socket.file=kernel.sfile(buildResponse(kernel.cct.httpresponse[fdo.socket.url]))
kernel.cct.httpqueue[fdo.socket.url]=nil
kernel.cct.httpresponse[fdo.socket.url]=nil
return fdo.socket.file.seek(whence, offset)
end
end
kernel.currentTask.status="D"
return
else
return fdo.socket.file.seek(whence, offset)
end
end
fdo.handle.close = function()
fdo.socket.closed = true
local id =
fdo.socket.httpid
if id then
kernel.cct.httpqueue[id] = nil
kernel.cct.httpresponse[id] = nil
kernel.cct.httperror[id] = nil
end
fdo.socket.file.close()
fdo.socket.active=false
kernel.cct.httpqueue[fdo.socket.url] = nil
kernel.cct.httpresponse[fdo.socket.url] = nil
kernel.cct.httperror[fdo.socket.url] = nil
return true
end
@@ -74,11 +74,16 @@ kernel.processes.cctdeamon = function()
kernel.cct.fifo.push("T")
end
elseif eventType == "http_success" then
kernel.cct.httpqueue[event[2]]=nil
kernel.cct.httpresponse[event[2]]=event[3]
if kernel.cct.httpqueue[event[2]] then
kernel.cct.httpqueue[event[2]]=nil
kernel.cct.httpresponse[event[2]]=event[3]
end
elseif eventType == "http_failure" then
kernel.cct.httpqueue[event[2]]=nil
kernel.cct.httperror[event[2]]=event[3]
if kernel.cct.httpqueue[event[2]] then
kernel.cct.httpqueue[event[2]]=nil
kernel.cct.httperror[event[2]]=event[3]
kernel.cct.httpresponse[event[2]]=event[4]
end
end
timeout = false