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up docker
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sirpdboy
parent
5b1dfc7754
commit
2ef76f8ea1
@ -10,7 +10,7 @@ module("luci.controller.dockerman",package.seeall)
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function index()
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entry({"admin", "services","docker"},
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alias("admin", "docker", "config"),
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alias("admin","services","docker", "config"),
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_("Docker"),
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40).acl_depends = { "luci-app-dockerman" }
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@ -1,19 +0,0 @@
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include $(TOPDIR)/rules.mk
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PKG_NAME:=luci-lib-docker
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PKG_LICENSE:=AGPL-3.0
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PKG_VERSION:=v0.3.4
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PKG_MAINTAINER:=lisaac <lisaac.cn@gmail.com> \
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Florian Eckert <fe@dev.tdt.de>
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LUCI_TYPE:=col
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LUCI_TITLE:=LuCI library for docker
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LUCI_DESCRIPTION:=Docker Engine API for LuCI
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LUCI_DEPENDS:=@(aarch64||arm||x86_64) +luci-lib-jsonc
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LUCI_PKGARCH:=all
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include $(TOPDIR)/feeds/luci/luci.mk
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# call BuildPackage - OpenWrt buildroot signature
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@ -1,453 +0,0 @@
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--[[
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LuCI - Lua Configuration Interface
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Copyright 2019 lisaac <https://github.com/lisaac/luci-lib-docker>
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]]--
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require "nixio.util"
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require "luci.util"
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local jsonc = require "luci.jsonc"
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local nixio = require "nixio"
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local ltn12 = require "luci.ltn12"
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local fs = require "nixio.fs"
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local urlencode = luci.util.urlencode or luci.http and luci.http.protocol and luci.http.protocol.urlencode
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local json_stringify = jsonc.stringify
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local json_parse = jsonc.parse
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local chunksource = function(sock, buffer)
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buffer = buffer or ""
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return function()
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local output
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local _, endp, count = buffer:find("^([0-9a-fA-F]+)\r\n")
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if not count then
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local newblock, code = sock:recv(1024)
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if not newblock then return nil, code end
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buffer = buffer .. newblock
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_, endp, count = buffer:find("^([0-9a-fA-F]+)\r\n")
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end
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count = tonumber(count, 16)
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if not count then
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return nil, -1, "invalid encoding"
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elseif count == 0 then -- finial
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return nil
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elseif count <= #buffer - endp then
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--data >= count
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output = buffer:sub(endp + 1, endp + count)
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if count == #buffer - endp then -- [data]
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buffer = buffer:sub(endp + count + 1)
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count, code = sock:recvall(2) --read \r\n
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if not count then return nil, code end
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elseif count + 1 == #buffer - endp then -- [data]\r
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buffer = buffer:sub(endp + count + 2)
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count, code = sock:recvall(1) --read \n
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if not count then return nil, code end
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else -- [data]\r\n[count]\r\n[data]...
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buffer = buffer:sub(endp + count + 3) -- cut buffer
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end
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return output
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else
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-- data < count
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output = buffer:sub(endp + 1, endp + count)
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buffer = buffer:sub(endp + count + 1)
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local remain, code = sock:recvall(count - #output) --need read remaining
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if not remain then return nil, code end
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output = output .. remain
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count, code = sock:recvall(2) --read \r\n
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if not count then return nil, code end
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return output
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end
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end
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end
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local chunksink = function (sock)
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return function(chunk, err)
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if not chunk then
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return sock:writeall("0\r\n\r\n")
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else
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return sock:writeall(("%X\r\n%s\r\n"):format(#chunk, tostring(chunk)))
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end
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end
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end
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local docker_stream_filter = function(buffer)
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buffer = buffer or ""
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if #buffer < 8 then
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return ""
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end
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local stream_type = ((string.byte(buffer, 1) == 1) and "stdout") or ((string.byte(buffer, 1) == 2) and "stderr") or ((string.byte(buffer, 1) == 0) and "stdin") or "stream_err"
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local valid_length =
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tonumber(string.byte(buffer, 5)) * 256 * 256 * 256 + tonumber(string.byte(buffer, 6)) * 256 * 256 + tonumber(string.byte(buffer, 7)) * 256 + tonumber(string.byte(buffer, 8))
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if valid_length > #buffer + 8 then
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return ""
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end
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return stream_type .. ": " .. string.sub(buffer, 9, valid_length + 8)
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-- return string.sub(buffer, 9, valid_length + 8)
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end
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local open_socket = function(req_options)
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local socket
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if type(req_options) ~= "table" then return socket end
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if req_options.socket_path then
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socket = nixio.socket("unix", "stream")
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if socket:connect(req_options.socket_path) ~= true then return nil end
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elseif req_options.host and req_options.port then
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socket = nixio.connect(req_options.host, req_options.port)
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end
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if socket then
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return socket
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else
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return nil
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end
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end
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local send_http_socket = function(options, docker_socket, req_header, req_body, callback)
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if docker_socket:send(req_header) == 0 then
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return {
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headers={code=498,message="bad path", protocol="HTTP/1.1"},
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body={message="can\'t send data to socket"}
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}
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end
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if req_body and type(req_body) == "function" and req_header and req_header:match("chunked") then
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-- chunked send
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req_body(chunksink(docker_socket))
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elseif req_body and type(req_body) == "function" then
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-- normal send by req_body function
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req_body(docker_socket)
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elseif req_body and type(req_body) == "table" then
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-- json
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docker_socket:send(json_stringify(req_body))
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if options.debug then io.popen("echo '".. json_stringify(req_body) .. "' >> " .. options.debug_path) end
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elseif req_body then
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docker_socket:send(req_body)
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if options.debug then io.popen("echo '".. req_body .. "' >> " .. options.debug_path) end
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end
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local linesrc = docker_socket:linesource()
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-- read socket using source http://w3.impa.br/~diego/software/luasocket/ltn12.html
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--http://lua-users.org/wiki/FiltersSourcesAndSinks
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-- handle response header
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local line = linesrc()
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if not line then
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docker_socket:close()
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return {
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headers = {code=499, message="bad socket path", protocol="HTTP/1.1"},
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body = {message="no data receive from socket"}
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}
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end
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local response = {code = 0, headers = {}, body = {}}
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local p, code, msg = line:match("^([%w./]+) ([0-9]+) (.*)")
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response.protocol = p
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response.code = tonumber(code)
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response.message = msg
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line = linesrc()
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while line and line ~= "" do
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local key, val = line:match("^([%w-]+)%s?:%s?(.*)")
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if key and key ~= "Status" then
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if type(response.headers[key]) == "string" then
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response.headers[key] = {response.headers[key], val}
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elseif type(response.headers[key]) == "table" then
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response.headers[key][#response.headers[key] + 1] = val
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else
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response.headers[key] = val
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end
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end
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line = linesrc()
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end
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-- handle response body
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local body_buffer = linesrc(true)
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response.body = {}
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if type(callback) ~= "function" then
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if response.headers["Transfer-Encoding"] == "chunked" then
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local source = chunksource(docker_socket, body_buffer)
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code = ltn12.pump.all(source, (ltn12.sink.table(response.body))) and response.code or 555
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response.code = code
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else
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local body_source = ltn12.source.cat(ltn12.source.string(body_buffer), docker_socket:blocksource())
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code = ltn12.pump.all(body_source, (ltn12.sink.table(response.body))) and response.code or 555
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response.code = code
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end
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else
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if response.headers["Transfer-Encoding"] == "chunked" then
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local source = chunksource(docker_socket, body_buffer)
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callback(response, source)
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else
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local body_source = ltn12.source.cat(ltn12.source.string(body_buffer), docker_socket:blocksource())
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callback(response, body_source)
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end
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end
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docker_socket:close()
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return response
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end
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local gen_header = function(options, http_method, api_group, api_action, name_or_id, request)
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local header, query, path
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name_or_id = (name_or_id ~= "") and name_or_id or nil
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if request and type(request.query) == "table" then
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local k, v
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for k, v in pairs(request.query) do
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if type(v) == "table" then
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query = (query and query .. "&" or "?") .. k .. "=" .. urlencode(json_stringify(v))
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elseif type(v) == "boolean" then
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query = (query and query .. "&" or "?") .. k .. "=" .. (v and "true" or "false")
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elseif type(v) == "number" or type(v) == "string" then
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query = (query and query .. "&" or "?") .. k .. "=" .. v
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end
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end
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end
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path = (api_group and ("/" .. api_group) or "") .. (name_or_id and ("/" .. name_or_id) or "") .. (api_action and ("/" .. api_action) or "") .. (query or "")
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header = (http_method or "GET") .. " " .. path .. " " .. options.protocol .. "\r\n"
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header = header .. "Host: " .. options.host .. "\r\n"
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header = header .. "User-Agent: " .. options.user_agent .. "\r\n"
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header = header .. "Connection: close\r\n"
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if request and type(request.header) == "table" then
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local k, v
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for k, v in pairs(request.header) do
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header = header .. k .. ": " .. v .. "\r\n"
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end
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end
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-- when requst_body is function, we need to custom header using custom header
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if request and request.body and type(request.body) == "function" then
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if not header:match("Content-Length:") then
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header = header .. "Transfer-Encoding: chunked\r\n"
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end
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elseif http_method == "POST" and request and request.body and type(request.body) == "table" then
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local conetnt_json = json_stringify(request.body)
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header = header .. "Content-Type: application/json\r\n"
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header = header .. "Content-Length: " .. #conetnt_json .. "\r\n"
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elseif request and request.body and type(request.body) == "string" then
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header = header .. "Content-Length: " .. #request.body .. "\r\n"
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end
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header = header .. "\r\n"
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if options.debug then io.popen("echo '".. header .. "' >> " .. options.debug_path) end
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return header
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end
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local call_docker = function(options, http_method, api_group, api_action, name_or_id, request, callback)
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local req_options = setmetatable({}, {__index = options})
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local req_header = gen_header(req_options, http_method, api_group, api_action, name_or_id, request)
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local req_body = request and request.body or nil
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local docker_socket = open_socket(req_options)
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if docker_socket then
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return send_http_socket(options, docker_socket, req_header, req_body, callback)
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else
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return {
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headers = {code=497, message="bad socket path or host", protocol="HTTP/1.1"},
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body = {message="can\'t connect to socket"}
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}
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end
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end
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local gen_api = function(_table, http_method, api_group, api_action)
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local _api_action
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if api_action == "get_archive" or api_action == "put_archive" then
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_api_action = "archive"
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elseif api_action == "df" then
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_api_action = "system/df"
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elseif api_action ~= "list" and api_action ~= "inspect" and api_action ~= "remove" then
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_api_action = api_action
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elseif (api_group == "containers" or api_group == "images" or api_group == "exec") and (api_action == "list" or api_action == "inspect") then
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_api_action = "json"
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end
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local fp = function(self, request, callback)
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local name_or_id = request and (request.name or request.id or request.name_or_id) or nil
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if api_action == "list" then
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if (name_or_id ~= "" and name_or_id ~= nil) then
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if api_group == "images" then
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name_or_id = nil
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else
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request.query = request and request.query or {}
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request.query.filters = request.query.filters or {}
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request.query.filters.name = request.query.filters.name or {}
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request.query.filters.name[#request.query.filters.name + 1] = name_or_id
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name_or_id = nil
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end
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end
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elseif api_action == "create" then
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if (name_or_id ~= "" and name_or_id ~= nil) then
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request.query = request and request.query or {}
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request.query.name = request.query.name or name_or_id
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name_or_id = nil
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end
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elseif api_action == "logs" then
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local body_buffer = ""
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local response = call_docker(self.options, http_method, api_group, _api_action, name_or_id, request, callback)
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if response.code >= 200 and response.code < 300 then
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for i, v in ipairs(response.body) do
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body_buffer = body_buffer .. docker_stream_filter(response.body[i])
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end
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response.body = body_buffer
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end
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return response
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end
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local response = call_docker(self.options, http_method, api_group, _api_action, name_or_id, request, callback)
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if response.headers and response.headers["Content-Type"] == "application/json" then
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if #response.body == 1 then
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response.body = json_parse(response.body[1])
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else
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local tmp = {}
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for _, v in ipairs(response.body) do
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tmp[#tmp+1] = json_parse(v)
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end
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response.body = tmp
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end
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end
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return response
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end
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if api_group then
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_table[api_group][api_action] = fp
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else
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_table[api_action] = fp
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end
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end
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local _docker = {containers = {}, exec = {}, images = {}, networks = {}, volumes = {}}
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gen_api(_docker, "GET", "containers", "list")
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gen_api(_docker, "POST", "containers", "create")
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gen_api(_docker, "GET", "containers", "inspect")
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gen_api(_docker, "GET", "containers", "top")
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gen_api(_docker, "GET", "containers", "logs")
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gen_api(_docker, "GET", "containers", "changes")
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gen_api(_docker, "GET", "containers", "stats")
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gen_api(_docker, "POST", "containers", "resize")
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gen_api(_docker, "POST", "containers", "start")
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gen_api(_docker, "POST", "containers", "stop")
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gen_api(_docker, "POST", "containers", "restart")
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gen_api(_docker, "POST", "containers", "kill")
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gen_api(_docker, "POST", "containers", "update")
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gen_api(_docker, "POST", "containers", "rename")
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gen_api(_docker, "POST", "containers", "pause")
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gen_api(_docker, "POST", "containers", "unpause")
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gen_api(_docker, "POST", "containers", "update")
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gen_api(_docker, "DELETE", "containers", "remove")
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gen_api(_docker, "POST", "containers", "prune")
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gen_api(_docker, "POST", "containers", "exec")
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gen_api(_docker, "POST", "exec", "start")
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gen_api(_docker, "POST", "exec", "resize")
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gen_api(_docker, "GET", "exec", "inspect")
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gen_api(_docker, "GET", "containers", "get_archive")
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gen_api(_docker, "PUT", "containers", "put_archive")
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gen_api(_docker, "GET", "containers", "export")
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-- TODO: attch
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gen_api(_docker, "GET", "images", "list")
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gen_api(_docker, "POST", "images", "create")
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gen_api(_docker, "GET", "images", "inspect")
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gen_api(_docker, "GET", "images", "history")
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gen_api(_docker, "POST", "images", "tag")
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gen_api(_docker, "DELETE", "images", "remove")
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gen_api(_docker, "GET", "images", "search")
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gen_api(_docker, "POST", "images", "prune")
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gen_api(_docker, "GET", "images", "get")
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gen_api(_docker, "POST", "images", "load")
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gen_api(_docker, "GET", "networks", "list")
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gen_api(_docker, "GET", "networks", "inspect")
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gen_api(_docker, "DELETE", "networks", "remove")
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gen_api(_docker, "POST", "networks", "create")
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gen_api(_docker, "POST", "networks", "connect")
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gen_api(_docker, "POST", "networks", "disconnect")
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gen_api(_docker, "POST", "networks", "prune")
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gen_api(_docker, "GET", "volumes", "list")
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gen_api(_docker, "GET", "volumes", "inspect")
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gen_api(_docker, "DELETE", "volumes", "remove")
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gen_api(_docker, "POST", "volumes", "create")
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gen_api(_docker, "GET", nil, "events")
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gen_api(_docker, "GET", nil, "version")
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gen_api(_docker, "GET", nil, "info")
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gen_api(_docker, "GET", nil, "_ping")
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gen_api(_docker, "GET", nil, "df")
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function _docker.new(options)
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local docker = {}
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local _options = options or {}
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docker.options = {
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socket_path = _options.socket_path or nil,
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host = _options.socket_path and "localhost" or _options.host,
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port = not _options.socket_path and _options.port or nil,
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tls = _options.tls or nil,
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tls_cacert = _options.tls and _options.tls_cacert or nil,
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tls_cert = _options.tls and _options.tls_cert or nil,
|
||||
tls_key = _options.tls and _options.tls_key or nil,
|
||||
version = _options.version or "v1.40",
|
||||
user_agent = _options.user_agent or "LuCI",
|
||||
protocol = _options.protocol or "HTTP/1.1",
|
||||
debug = _options.debug or false,
|
||||
debug_path = _options.debug and _options.debug_path or nil
|
||||
}
|
||||
setmetatable(
|
||||
docker,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if _docker[key] ~= nil then
|
||||
return _docker[key]
|
||||
else
|
||||
return _docker.containers[key]
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
setmetatable(
|
||||
docker.containers,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if key == "options" then
|
||||
return docker.options
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
setmetatable(
|
||||
docker.networks,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if key == "options" then
|
||||
return docker.options
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
setmetatable(
|
||||
docker.images,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if key == "options" then
|
||||
return docker.options
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
setmetatable(
|
||||
docker.volumes,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if key == "options" then
|
||||
return docker.options
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
setmetatable(
|
||||
docker.exec,
|
||||
{
|
||||
__index = function(t, key)
|
||||
if key == "options" then
|
||||
return docker.options
|
||||
end
|
||||
end
|
||||
}
|
||||
)
|
||||
return docker
|
||||
end
|
||||
|
||||
return _docker
|
||||
Loading…
Reference in New Issue
Block a user