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-- Copyright 2018 Jo-Philipp Wich <jo@mein.io>
-- Licensed to the public under the Apache License 2.0.
module("luci.controller.opkg", package.seeall)
function index()
entry({"admin", "system", "opkg"}, template("opkg"), _("Software"), 30)
entry({"admin", "system", "opkg", "list"}, call("action_list")).leaf = true
entry({"admin", "system", "opkg", "exec"}, post("action_exec")).leaf = true
entry({"admin", "system", "opkg", "statvfs"}, call("action_statvfs")).leaf = true
entry({"admin", "system", "opkg", "config"}, post_on({ data = true }, "action_config")).leaf = true
end
function action_list(mode)
local util = require "luci.util"
local cmd
if mode == "installed" then
cmd = { "/bin/cat", "/usr/lib/opkg/status" }
else
local lists_dir = nil
local fd = io.popen([[sed -rne 's#^lists_dir \S+ (\S+)#\1#p' /etc/opkg.conf /etc/opkg/*.conf 2>/dev/null]], "r")
if fd then
lists_dir = fd:read("*l")
fd:close()
end
if not lists_dir or #lists_dir == "" then
lists_dir = "/tmp/opkg-lists"
end
cmd = { "/bin/sh", "-c", [[find %s -type f '!' -name '*.sig' | xargs -r gzip -cd]] % util.shellquote(lists_dir) }
end
luci.http.prepare_content("text/plain; charset=utf-8")
luci.sys.process.exec(cmd, luci.http.write)
end
function action_exec(command, package)
local sys = require "luci.sys"
local cmd = { "/bin/opkg", "--force-removal-of-dependent-packages" }
local pkg = luci.http.formvalue("package")
if luci.http.formvalue("autoremove") == "true" then
cmd[#cmd + 1] = "--autoremove"
end
if luci.http.formvalue("overwrite") == "true" then
cmd[#cmd + 1] = "--force-overwrite"
end
cmd[#cmd + 1] = command
if pkg then
cmd[#cmd + 1] = pkg
end
luci.http.prepare_content("application/json")
luci.http.write_json(sys.process.exec(cmd, true, true))
end
function action_statvfs()
local fs = require "nixio.fs"
luci.http.prepare_content("application/json")
luci.http.write_json(fs.statvfs("/") or {})
end
function action_config()
local fs = require "nixio.fs"
local js = require "luci.jsonc"
local data = luci.http.formvalue("data")
if data then
data = js.parse(data)
if not data then
luci.http.status(400, "Bad Request")
return
end
local file, content
for file, content in pairs(data) do
if type(content) ~= "string" or
(file ~= "opkg.conf" and not file:match("^opkg/[^/]+%.conf$"))
then
luci.http.status(400, "Bad Request")
return
end
local path = "/etc/%s" % file
if not fs.access(path, "w") then
luci.http.status(403, "Permission denied")
return
end
fs.writefile(path, content:gsub("\r\n", "\n"))
end
luci.http.status(204, "Saved")
else
local rv = { ["opkg.conf"] = fs.readfile("/etc/opkg.conf") }
local entries = fs.dir("/etc/opkg")
if entries then
local entry
for entry in entries do
if entry:match("%.conf$") then
rv["opkg/%s" % entry] = fs.readfile("/etc/opkg/%s" % entry)
end
end
end
luci.http.prepare_content("application/json")
luci.http.write_json(rv)
end
end
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