prosody-modules: mod_storage_appendmap/mod_storage

annotate mod_storage_appendmap/mod_storage_appendmap.lua @ 5424:b45d9a81b3da

mod_http_oauth2: Revert role selector, going to try something else Back out f2c7bb3af600 Allowing only a single role to be encoded into the grant takes away the possibility of having multiple roles in the grant, one of which is selected when issuing an access token. It also takes away the ability to have zero roles granted, which could be useful e.g. when you only need OIDC scopes.

author	Kim Alvefur <zash@zash.se>
date	Sun, 07 May 2023 19:40:57 +0200
parents	e44b868cc575
children	ea6c18ec0669

rev	line source
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	1 local dump = require "util.serialization".serialize;
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	2 local load = require "util.envload".envloadfile;
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	3 local dm = require "core.storagemanager".olddm;
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	4
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	5 local REMOVE = {}; -- Special value for removing keys
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	6
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	7 local driver = {};
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	8
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	9
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	10 local keywords = {
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	11 ["do"] = true; ["and"] = true; ["else"] = true; ["break"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	12 ["if"] = true; ["end"] = true; ["goto"] = true; ["false"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	13 ["in"] = true; ["for"] = true; ["then"] = true; ["local"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	14 ["or"] = true; ["nil"] = true; ["true"] = true; ["until"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	15 ["elseif"] = true; ["function"] = true; ["not"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	16 ["repeat"] = true; ["return"] = true; ["while"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	17
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	18 -- _ENV is not technically a keyword but we need to treat it as such
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	19 ["_ENV"] = true;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	20 };
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	21
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	22 local function is_usable_identifier(s)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	23 return type(s) == "string" and not keywords[s] and s:find("^[%a_][%w_]*$");
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	24 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	25
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	26 local function serialize_key(key)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	27 if is_usable_identifier(key) then
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	28 return key;
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	29 else
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	30 return "_ENV[" .. dump(key) .. "]";
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	31 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	32 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	33
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	34 local function serialize_value(value)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	35 if value == REMOVE then
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	36 return "nil";
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	37 else
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	38 return dump(value);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	39 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	40 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	41
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	42 local function serialize_pair(key, value)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	43 key = serialize_key(key);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	44 value = serialize_value(value);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	45 return key .. " = " .. value .. ";\n";
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	46 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	47
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	48 local function serialize_map(keyvalues)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	49 local keys, values = {}, {};
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	50 for key, value in pairs(keyvalues) do
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	51 key = serialize_key(key);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	52 value = serialize_value(value);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	53 table.insert(keys, key);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	54 table.insert(values, value);
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	55 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	56 return table.concat(keys, ", ") .. " = " .. table.concat(values, ", ") .. ";\n";
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	57 end
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	58
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	59 local map = { remove = REMOVE };
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	60 local map_mt = { __index = map };
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	61
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	62 function map:get(user, key)
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	63 module:log("debug", "map:get(%s, %s)", tostring(user), tostring(key))
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	64 local filename = dm.getpath(user, module.host, self.store, "map");
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	65 module:log("debug", "File is %s", filename);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	66 local env = {};
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	67 if _VERSION == "Lua 5.1" then -- HACK
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	68 env._ENV = env; -- HACK
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	69 end -- SO MANY HACKS
2635 4548c3d685b4 mod_storage_appendmap: Successfully return nothing on ENOENT Kim Alvefur <zash@zash.se> parents: 2431 diff changeset	70 local chunk, err, errno = load(filename, env);
4548c3d685b4 mod_storage_appendmap: Successfully return nothing on ENOENT Kim Alvefur <zash@zash.se> parents: 2431 diff changeset	71 if not chunk then if errno == 2 then return end return chunk, err; end
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	72 local ok, err = pcall(chunk);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	73 if not ok then return ok, err; end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	74 if _VERSION == "Lua 5.1" then -- HACK
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	75 env._ENV = nil; -- HACK
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	76 end -- HACKS EVERYWHERE
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	77 if key == nil then
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	78 return env;
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	79 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	80 return env[key];
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	81 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	82
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	83 function map:set_keys(user, keyvalues)
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	84 local data = serialize_map(keyvalues);
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	85 return dm.append_raw(user, module.host, self.store, "map", data);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	86 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	87
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	88 function map:set(user, key, value)
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	89 if _VERSION == "Lua 5.1" then
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	90 assert(key ~= "_ENV", "'_ENV' is a restricted key");
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	91 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	92 if key == nil then
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	93 local filename = dm.getpath(user, module.host, self.store, "map");
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	94 return os.remove(filename);
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	95 end
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	96 local data = serialize_pair(key, value);
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	97 return dm.append_raw(user, module.host, self.store, "map", data);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	98 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	99
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	100 local keyval = { remove = REMOVE };
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	101 local keyval_mt = { __index = keyval };
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	102
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	103 function keyval:get(user)
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	104 return map.get(self, user, nil);
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	105 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	106
2796 6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	107 function keyval:set(user, keyvalues)
6a7b7cb7148e mod_storage_appendmap: Factor out serialization into reusable functions Kim Alvefur <zash@zash.se> parents: 2635 diff changeset	108 local data = serialize_map(keyvalues);
5061 e44b868cc575 mod_storage_appendmap: Fix keyvalue writes Kim Alvefur <zash@zash.se> parents: 2796 diff changeset	109 return dm.store_raw(dm.getpath(user, module.host, self.store, "map"), data);
2062 8f7083b980cf mod_storage_appendmap: Fix keyvalue:set() Kim Alvefur <zash@zash.se> parents: 2061 diff changeset	110 end
2061 b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	111
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	112 -- TODO some kind of periodic compaction thing?
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	113 function map:_compact(user)
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	114 local data = self:get(user);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	115 return keyval.set(self, user, data);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	116 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	117
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	118 function driver:open(store, typ)
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	119 if typ == "map" then
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	120 return setmetatable({ store = store, }, map_mt);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	121 elseif typ == nil or typ == "keyval" then
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	122 return setmetatable({ store = store, }, keyval_mt);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	123 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	124 return nil, "unsupported-store";
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	125 end
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	126
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	127 module:provides("storage", driver);
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores Kim Alvefur <zash@zash.se> parents: diff changeset	128

Mercurial > prosody-modules

annotate mod_storage_appendmap/mod_storage_appendmap.lua @ 5424:b45d9a81b3da