applications/luci-app-dockerman/luasrc/model/cbi/dockerman/images.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3 Copyright 2019 lisaac <https://github.com/lisaac/luci-app-dockerman>
   4 ]]--
   5
   6 require "luci.util"
   7 local uci = luci.model.uci.cursor()
   8 local docker = require "luci.model.docker"
   9 local dk = docker.new()
  10
  11 local containers, images
  12 local res = dk.images:list()
  13 if res.code <300 then images = res.body else return end
  14 res = dk.containers:list({query = {all=true}})
  15 if res.code <300 then containers = res.body else return end
  16
  17 function get_images()
  18   local data = {}
  19   for i, v in ipairs(images) do
  20     local index = v.Created .. v.Id
  21     data[index]={}
  22     data[index]["_selected"] = 0
  23     data[index]["id"] = v.Id:sub(8)
  24     data[index]["_id"] = '<a href="javascript:new_tag(\''..v.Id:sub(8,20)..'\')" class="dockerman-link" title="'..translate("New tag")..'">' .. v.Id:sub(8,20) .. '</a>'
  25     if v.RepoTags and next(v.RepoTags)~=nil then
  26       for i, v1 in ipairs(v.RepoTags) do
  27         data[index]["_tags"] =(data[index]["_tags"] and ( data[index]["_tags"] .. "<br>" )or "") .. ((v1:match("<none>") or (#v.RepoTags == 1)) and v1 or ('<a href="javascript:un_tag(\''..v1..'\')" class="dockerman_link" title="'..translate("Remove tag")..'" >' .. v1 .. '</a>'))
  28         if not data[index]["tag"] then
  29           data[index]["tag"] = v1--:match("<none>") and nil or v1
  30         end
  31       end
  32     else
  33       data[index]["_tags"] = v.RepoDigests[1] and v.RepoDigests[1]:match("^(.-)@.+")
  34       data[index]["_tags"] = (data[index]["_tags"] and data[index]["_tags"] or  "<none>" ).. ":<none>"
  35     end
  36     data[index]["_tags"] = data[index]["_tags"]:gsub("<none>","&lt;none&gt;")
  37     -- data[index]["_tags"] = '<a href="javascript:handle_tag(\''..data[index]["_id"]..'\')">' .. data[index]["_tags"] .. '</a>'
  38     for ci,cv in ipairs(containers) do
  39       if v.Id == cv.ImageID then
  40         data[index]["_containers"] = (data[index]["_containers"] and (data[index]["_containers"] .. " | ") or "")..
  41         '<a href='..luci.dispatcher.build_url("admin/docker/container/"..cv.Id)..' class="dockerman_link" title="'..translate("Container detail")..'">'.. cv.Names[1]:sub(2).."</a>"
  42       end
  43     end
  44     data[index]["_size"] = string.format("%.2f", tostring(v.Size/1024/1024)).."MB"
  45     data[index]["_created"] = os.date("%Y/%m/%d %H:%M:%S",v.Created)
  46   end
  47   return data
  48 end
  49
  50 local image_list = get_images()
  51
  52 -- m = Map("docker", translate("Docker"))
  53 m = SimpleForm("docker", translate("Docker"))
  54 m.submit=false
  55 m.reset=false
  56
  57 local pull_value={_image_tag_name="", _registry="index.docker.io"}
  58 local pull_section = m:section(SimpleSection, translate("Pull Image"))
  59 pull_section.template="cbi/nullsection"
  60 local tag_name = pull_section:option(Value, "_image_tag_name")
  61 tag_name.template = "dockerman/cbi/inlinevalue"
  62 tag_name.placeholder="lisaac/luci:latest"
  63 local action_pull = pull_section:option(Button, "_pull")
  64 action_pull.inputtitle= translate("Pull")
  65 action_pull.template = "dockerman/cbi/inlinebutton"
  66 action_pull.inputstyle = "add"
  67 tag_name.write = function(self, section, value)
  68   local hastag = value:find(":")
  69   if not hastag then
  70     value = value .. ":latest"
  71   end
  72   pull_value["_image_tag_name"] = value
  73 end
  74 action_pull.write = function(self, section)
  75   local tag = pull_value["_image_tag_name"]
  76   local json_stringify = luci.jsonc and luci.jsonc.stringify
  77   if tag and tag ~= "" then
  78     docker:write_status("Images: " .. "pulling" .. " " .. tag .. "...\n")
  79     -- local x_auth = nixio.bin.b64encode(json_stringify({serveraddress= server})) , header={["X-Registry-Auth"] = x_auth}
  80     local res = dk.images:create({query = {fromImage=tag}}, docker.pull_image_show_status_cb)
  81     -- {"errorDetail": {"message": "failed to register layer: ApplyLayer exit status 1 stdout:  stderr: write \/docker: no space left on device" }, "error": "failed to register layer: ApplyLayer exit status 1 stdout:  stderr: write \/docker: no space left on device" }
  82     if res and res.code == 200 and (res.body[#res.body] and not res.body[#res.body].error and res.body[#res.body].status and (res.body[#res.body].status == "Status: Downloaded newer image for ".. tag)) then
  83       docker:clear_status()
  84     else
  85       docker:append_status("code:" .. res.code.." ".. (res.body[#res.body] and res.body[#res.body].error or (res.body.message or res.message)).. "\n")
  86     end
  87   else
  88     docker:append_status("code: 400 please input the name of image name!")
  89   end
  90   luci.http.redirect(luci.dispatcher.build_url("admin/docker/images"))
  91 end
  92
  93 local import_section = m:section(SimpleSection, translate("Import Images"))
  94 local im = import_section:option(DummyValue, "_image_import")
  95 im.template = "dockerman/images_import"
  96
  97 local image_table = m:section(Table, image_list, translate("Images"))
  98
  99 local image_selecter = image_table:option(Flag, "_selected","")
 100 image_selecter.disabled = 0
 101 image_selecter.enabled = 1
 102 image_selecter.default = 0
 103
 104 local image_id = image_table:option(DummyValue, "_id", translate("ID"))
 105 image_id.rawhtml = true
 106 image_table:option(DummyValue, "_tags", translate("RepoTags")).rawhtml = true
 107 image_table:option(DummyValue, "_containers", translate("Containers")).rawhtml = true
 108 image_table:option(DummyValue, "_size", translate("Size"))
 109 image_table:option(DummyValue, "_created", translate("Created"))
 110 image_selecter.write = function(self, section, value)
 111   image_list[section]._selected = value
 112 end
 113
 114 local remove_action = function(force)
 115   local image_selected = {}
 116   -- 遍历table中sectionid
 117   local image_table_sids = image_table:cfgsections()
 118   for _, image_table_sid in ipairs(image_table_sids) do
 119     -- 得到选中项的名字
 120     if image_list[image_table_sid]._selected == 1 then
 121       image_selected[#image_selected+1] = (image_list[image_table_sid]["_tags"]:match("<br>") or image_list[image_table_sid]["_tags"]:match("&lt;none&gt;")) and image_list[image_table_sid].id or image_list[image_table_sid].tag
 122     end
 123   end
 124   if next(image_selected) ~= nil then
 125     local success = true
 126     docker:clear_status()
 127     for _,img in ipairs(image_selected) do
 128       docker:append_status("Images: " .. "remove" .. " " .. img .. "...")
 129       local query
 130       if force then query = {force = true} end
 131       local msg = dk.images:remove({id = img, query = query})
 132       if msg.code ~= 200 then
 133         docker:append_status("code:" .. msg.code.." ".. (msg.body.message and msg.body.message or msg.message).. "\n")
 134         success = false
 135       else
 136         docker:append_status("done\n")
 137       end
 138     end
 139     if success then docker:clear_status() end
 140     luci.http.redirect(luci.dispatcher.build_url("admin/docker/images"))
 141   end
 142 end
 143
 144 local docker_status = m:section(SimpleSection)
 145 docker_status.template = "dockerman/apply_widget"
 146 docker_status.err = docker:read_status()
 147 docker_status.err = docker_status.err and docker_status.err:gsub("\n","<br>"):gsub(" ","&nbsp;")
 148 if docker_status.err then docker:clear_status() end
 149
 150 local action = m:section(Table,{{}})
 151 action.notitle=true
 152 action.rowcolors=false
 153 action.template="cbi/nullsection"
 154
 155 local btnremove = action:option(Button, "remove")
 156 btnremove.inputtitle= translate("Remove")
 157 btnremove.template = "dockerman/cbi/inlinebutton"
 158 btnremove.inputstyle = "remove"
 159 btnremove.forcewrite = true
 160 btnremove.write = function(self, section)
 161   remove_action()
 162 end
 163
 164 local btnforceremove = action:option(Button, "forceremove")
 165 btnforceremove.inputtitle= translate("Force Remove")
 166 btnforceremove.template = "dockerman/cbi/inlinebutton"
 167 btnforceremove.inputstyle = "remove"
 168 btnforceremove.forcewrite = true
 169 btnforceremove.write = function(self, section)
 170   remove_action(true)
 171 end
 172
 173 local btnsave = action:option(Button, "save")
 174 btnsave.inputtitle= translate("Save")
 175 btnsave.template = "dockerman/cbi/inlinebutton"
 176 btnsave.inputstyle = "edit"
 177 btnsave.forcewrite = true
 178 btnsave.write = function (self, section)
 179   local image_selected = {}
 180   local image_table_sids = image_table:cfgsections()
 181   for _, image_table_sid in ipairs(image_table_sids) do
 182     if image_list[image_table_sid]._selected == 1 then
 183       image_selected[#image_selected+1] = image_list[image_table_sid].id --image_id:cfgvalue(image_table_sid)
 184     end
 185   end
 186   if next(image_selected) ~= nil then
 187     local names
 188     for _,img in ipairs(image_selected) do
 189       names = names and (names .. "&names=".. img) or img
 190     end
 191     local first
 192     local cb = function(res, chunk)
 193       if res.code == 200 then
 194         if not first then
 195           first = true
 196           luci.http.header('Content-Disposition', 'inline; filename="images.tar"')
 197           luci.http.header('Content-Type', 'application\/x-tar')
 198         end
 199         luci.ltn12.pump.all(chunk, luci.http.write)
 200       else
 201         if not first then
 202           first = true
 203           luci.http.prepare_content("text/plain")
 204         end
 205         luci.ltn12.pump.all(chunk, luci.http.write)
 206       end
 207     end
 208     docker:write_status("Images: " .. "save" .. " " .. table.concat(image_selected, "\n") .. "...")
 209     local msg = dk.images:get({query = {names = names}}, cb)
 210     if msg.code ~= 200 then
 211       docker:append_status("code:" .. msg.code.." ".. (msg.body.message and msg.body.message or msg.message).. "\n")
 212       success = false
 213     else
 214       docker:clear_status()
 215     end
 216   end
 217 end
 218
 219 local btnload = action:option(Button, "load")
 220 btnload.inputtitle= translate("Load")
 221 btnload.template = "dockerman/images_load"
 222 btnload.inputstyle = "add"
 223 return m