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exports.lua
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exports.lua
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---
--- Created By 0xWaleed <https://github.com/0xWaleed>
--- DateTime: 9/5/23 4:02 PM
---
local function make_key_unique_for_resource(key)
local resource = GetInvokingResource()
return key and ('%s/%s'):format(resource, key) or resource
end
local function transform_array_key(key)
if not key then
return ''
end
return table.concat(key, '/')
end
local ludb = ludb_new()
ludb:setDriver(kvp_driver())
local ludbInMemory = ludb_new()
exports('save', function(key, value)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key)
log('save', name, value)
ludb:save(name, value)
end)
exports('saveGlobal', function(key, value)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = ('global/%s'):format(key)
log('saveGlobal', name, value)
ludb:save(name, value)
end)
exports('saveInMemory', function(key, value)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key)
log('saveInMemory', name, value)
ludbInMemory:save(name, value)
end)
exports('retrieve', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
local value = ludb:retrieve(name)
log('retrieve', name, value)
return value
end)
exports('retrieveGlobal', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = ('global/%s'):format(key or '*')
local value = ludb:retrieve(name)
log('retrieveGlobal', name, value)
return value
end)
exports('retrieveFromMemory', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
local value = ludbInMemory:retrieve(name)
log('retrieveFromMemory', name, value)
return value
end)
exports('delete', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
log('delete', name)
ludb:delete(name)
end)
exports('deleteAll', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
log('deleteAll', name)
ludb:deleteAll(name)
end)
exports('deleteGlobal', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = ('global/%s'):format(key or '*')
log('deleteGlobal', name)
ludb:delete(name)
end)
exports('deleteAllGlobal', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = ('global/%s'):format(key or '*')
log('deleteAllGlobal', name)
ludb:deleteAll(name)
end)
exports('deleteInMemory', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
log('deleteInMemory', name)
ludbInMemory:delete(name)
end)
exports('deleteAllInMemory', function(key)
if type(key) == 'table' then
key = transform_array_key(key)
end
local name = make_key_unique_for_resource(key or '*')
log('deleteAllInMemory', name)
ludbInMemory:deleteAll(name)
end)
function ludb_disk_export()
local time = os.time()
local resourceName = GetCurrentResourceName()
local fileName = ('dump-%s.json'):format(time)
local entries = ludb:retrieve('*') or {}
local content = json.encode(entries)
return SaveResourceFile(resourceName, fileName, content)
end
function ludb_disk_import_internal(paths, contentAsJson)
for k, v in pairs(contentAsJson) do
if type(v) == 'table' then
table.insert(paths, k)
if v.value then
local key = table.concat(paths, '/')
ludb:save(key, v.value)
v.value = nil
end
ludb_disk_import_internal(paths, v)
else
local key = table.concat(paths, '/')
ludb:save(key, v)
end
end
table.remove(paths)
end
function ludb_disk_import(fileName)
local resourceName = GetCurrentResourceName()
local content = LoadResourceFile(resourceName, fileName)
local contentAsJson = json.decode(content)
ludb_disk_import_internal({}, contentAsJson)
end
function ludb_reset_all()
ludb:deleteAll('*')
ludbInMemory:deleteAll('*')
end
RegisterCommand('0xludb-export', function(serverId)
print('serverId', serverId, type(serverId))
if serverId ~= 0 then
return
end
local ret = ludb_disk_export()
print('ret', ret, type(ret))
end, true)
RegisterCommand('0xludb-import', function(serverId, args)
local file = args[1] or error('file path required')
ludb_disk_import(file)
end)
RegisterCommand('0xludb-reset', function(serverId)
print('serverId', serverId, type(serverId))
if serverId ~= 0 then
return
end
ludb_reset_all()
end, true)