mirror of
https://github.com/lxsang/antd-web-apps
synced 2024-12-26 01:18:21 +01:00
126 lines
2.7 KiB
Lua
126 lines
2.7 KiB
Lua
local packages={}
|
|
local vfs = require("vfs")
|
|
local uid = ulib.uid(SESSION.user)
|
|
|
|
packages._cache = function(y)
|
|
local p = vfs.ospath(y).."/packages.cache"
|
|
if y:find("^os:/") then
|
|
p = __api__.tmpdir.."/packages.cache"
|
|
end
|
|
local f = io.open(p, "w")
|
|
local has_cache = false
|
|
local i = 1
|
|
local meta = {}
|
|
if f then
|
|
local files = vfs.readDir(y)
|
|
for k,v in pairs(files) do
|
|
if v.type == "dir" then
|
|
local f1 = io.open(vfs.ospath(v.path.."/package.json"))
|
|
if f1 then
|
|
|
|
local name = std.basename(v.path)
|
|
local mt = JSON.decodeString(f1:read("*all"))
|
|
mt.path = v.path
|
|
meta[i] ='"'..name..'":'..JSON.encode(mt)
|
|
i = i+1
|
|
f1:close()
|
|
has_cache = true;
|
|
end
|
|
end
|
|
end
|
|
f:write(table.concat(meta, ","))
|
|
f:close()
|
|
if has_cache == false then
|
|
ulib.delete(p);
|
|
end
|
|
end
|
|
end
|
|
|
|
-- we will change this later
|
|
packages.list = function(paths)
|
|
std.json()
|
|
std.t("{\"result\" : { ")
|
|
local first = true
|
|
--std.f(__ROOT__.."/system/packages.json")
|
|
for k,v in pairs(paths) do
|
|
local osp = vfs.ospath(v.."/packages.cache")
|
|
if v:find("^os:/") then
|
|
osp = __api__.tmpdir.."/packages.cache"
|
|
end
|
|
if ulib.exists(osp) == false then
|
|
packages._cache(v)
|
|
end
|
|
if ulib.exists(osp) then
|
|
if first == false then
|
|
std.t(",")
|
|
else
|
|
first = false
|
|
end
|
|
std.f(osp)
|
|
end
|
|
end
|
|
std.t("}, \"error\":false}")
|
|
end
|
|
|
|
-- generate the packages caches
|
|
packages.cache = function(args)
|
|
-- perform a packages caches
|
|
for x,y in pairs(args.paths) do
|
|
packages._cache(y)
|
|
end
|
|
result(true)
|
|
end
|
|
-- install a function from zip file
|
|
packages.install = function(args)
|
|
local path = vfs.ospath(args.dest)
|
|
local zip = vfs.ospath(args.zip)
|
|
if(ulib.exists(path) == false) then
|
|
-- create directory if not exist
|
|
ulib.mkdir(path)
|
|
-- change permission
|
|
ulib.chown(path, uid.id, uid.gid)
|
|
end
|
|
-- extract the zip file to it
|
|
if(ulib.unzip(zip, path)) then
|
|
-- read metadata
|
|
local meta = JSON.decodeFile(path.."/metadata.json")
|
|
meta.path = args.dest
|
|
meta.scope = "user"
|
|
local f=io.open(path.."/package.json","w")
|
|
if f then
|
|
f:write(JSON.encode(meta))
|
|
f:close()
|
|
end
|
|
result(true)
|
|
else
|
|
fail("Problem extracting zip file")
|
|
end
|
|
|
|
end
|
|
-- uninstall the package
|
|
packages.uninstall = function(path)
|
|
local osf = vfs.ospath(path)
|
|
if(osf and ulib.exists(osf) ) then
|
|
--remove it
|
|
ulib.delete(osf)
|
|
result(true)
|
|
else
|
|
fail("Cannot find package")
|
|
end
|
|
end
|
|
-- set user packages environment
|
|
packages.init = function(paths)
|
|
if(paths) then
|
|
for k,v in pairs(paths) do
|
|
local p = vfs.ospath(v)
|
|
if p and (ulib.exists(p) == false) then
|
|
ulib.mkdir(p)
|
|
-- change permission
|
|
ulib.chown(p, uid.id, uid.gid)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
return packages
|