prosody-modules: mod_storage_s3/mod_storage

annotate mod_storage_s3/mod_storage_s3.lua @ 5708:37ba9478b387

mod_audit: Fix recording location info The method :query_by_addr only works for IPv4, even if you open the IPv6 database, which is an odd API. It also returns a table, not a string.

author	Kim Alvefur <zash@zash.se>
date	Mon, 13 Nov 2023 12:14:31 +0100
parents	9de7a1b36efb
children	80702e33ba71

rev	line source
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	1 local http = require "prosody.net.http";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	2 local array = require "prosody.util.array";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	3 local async = require "prosody.util.async";
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	4 local dt = require "prosody.util.datetime";
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	5 local hashes = require "prosody.util.hashes";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	6 local httputil = require "prosody.util.http";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	7 local it = require "prosody.util.iterators";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	8 local jid = require "prosody.util.jid";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	9 local json = require "prosody.util.json";
5697 4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	10 local promise = require "prosody.util.promise";
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	11 local st = require "prosody.util.stanza";
5698 991fb904fa49 mod_storage_s3: Sort imports Kim Alvefur <zash@zash.se> parents: 5697 diff changeset	12 local uuid = require "prosody.util.uuid";
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	13 local xml = require "prosody.util.xml";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	14 local url = require "socket.url";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	15
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	16 local new_uuid = uuid.v7 or uuid.generate;
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	17 local hmac_sha256 = hashes.hmac_sha256;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	18 local sha256 = hashes.sha256;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	19
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	20 local driver = {};
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	21
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	22 local bucket = module:get_option_string("s3_bucket", "prosody");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	23 local base_uri = module:get_option_string("s3_base_uri", "http://localhost:9000");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	24 local region = module:get_option_string("s3_region", "us-east-1");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	25
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	26 local access_key = module:get_option_string("s3_access_key");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	27 local secret_key = module:get_option_string("s3_secret_key");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	28
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	29 local aws4_format = "AWS4-HMAC-SHA256 Credential=%s/%s, SignedHeaders=%s, Signature=%s";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	30
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	31 local function aws_auth(event)
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	32 local request, options = event.request, event.options;
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	33 local method = options.method or "GET";
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	34 local query = options.query;
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	35 local payload = options.body;
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	36
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	37 local payload_type = nil;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	38 if st.is_stanza(payload) then
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	39 payload_type = "application/xml";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	40 payload = tostring(payload);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	41 elseif payload ~= nil then
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	42 payload_type = "application/json";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	43 payload = json.encode(payload);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	44 end
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	45 options.body = payload;
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	46
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	47 local payload_hash = sha256(payload or "", true);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	48
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	49 local now = os.time();
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	50 local aws_datetime = os.date("!%Y%m%dT%H%M%SZ", now);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	51 local aws_date = os.date("!%Y%m%d", now);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	52
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	53 local headers = {
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	54 ["Accept"] = "/";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	55 ["Authorization"] = nil;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	56 ["Content-Type"] = payload_type;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	57 ["Host"] = request.authority;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	58 ["User-Agent"] = "Prosody XMPP Server";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	59 ["X-Amz-Content-Sha256"] = payload_hash;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	60 ["X-Amz-Date"] = aws_datetime;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	61 };
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	62
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	63 local canonical_uri = url.build({ path = request.path });
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	64 local canonical_query = "";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	65 local canonical_headers = array();
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	66 local signed_headers = array()
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	67
5670 2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	68 if query then
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	69 local sorted_query = array();
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	70 for name, value in it.sorted_pairs(query) do
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	71 sorted_query:push({ name = name; value = value });
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	72 end
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	73 sorted_query:sort(function (a,b) return a.name < b.name end)
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	74 canonical_query = httputil.formencode(sorted_query):gsub("%%%x%x", string.upper);
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	75 request.query = canonical_query;
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	76 end
2c9d72ef829e mod_storage_s3: Handle signing of request ?query part Kim Alvefur <zash@zash.se> parents: 5669 diff changeset	77
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	78 for header_name, header_value in it.sorted_pairs(headers) do
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	79 header_name = header_name:lower();
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	80 canonical_headers:push(header_name .. ":" .. header_value .. "\n");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	81 signed_headers:push(header_name);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	82 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	83
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	84 canonical_headers = canonical_headers:concat();
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	85 signed_headers = signed_headers:concat(";");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	86
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	87 local scope = aws_date .. "/" .. region .. "/s3/aws4_request";
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	88
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	89 local canonical_request = method .. "\n"
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	90 .. canonical_uri .. "\n"
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	91 .. canonical_query .. "\n"
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	92 .. canonical_headers .. "\n"
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	93 .. signed_headers .. "\n"
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	94 .. payload_hash;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	95
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	96 local signature_payload = "AWS4-HMAC-SHA256" .. "\n" .. aws_datetime .. "\n" .. scope .. "\n" .. sha256(canonical_request, true);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	97
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	98 -- This can be cached?
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	99 local date_key = hmac_sha256("AWS4" .. secret_key, aws_date);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	100 local date_region_key = hmac_sha256(date_key, region);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	101 local date_region_service_key = hmac_sha256(date_region_key, "s3");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	102 local signing_key = hmac_sha256(date_region_service_key, "aws4_request");
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	103
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	104 local signature = hmac_sha256(signing_key, signature_payload, true);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	105
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	106 headers["Authorization"] = string.format(aws4_format, access_key, scope, signed_headers, signature);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	107
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	108 options.headers = headers;
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	109 end
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	110
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	111 function driver:open(store, typ)
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	112 local mt = self[typ or "keyval"]
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	113 if not mt then
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	114 return nil, "unsupported-store";
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	115 end
5700 9de7a1b36efb mod_storage_s3: Enable connection pooling added in latest trunk Kim Alvefur <zash@zash.se> parents: 5699 diff changeset	116 local httpclient = http.new({ connection_pooling = true });
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	117 httpclient.events.add_handler("pre-request", aws_auth);
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	118 return setmetatable({ store = store; bucket = bucket; type = typ; http = httpclient }, mt);
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	119 end
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	120
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	121 local keyval = { };
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	122 driver.keyval = { __index = keyval; __name = module.name .. " keyval store" };
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	123
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	124 local function new_request(self, method, path, query, payload)
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	125 local request = url.parse(base_uri);
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	126 request.path = path;
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	127
b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	128 return self.http:request(url.build(request), { method = method; body = payload; query = query });
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	129 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	130
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	131 -- coerce result back into Prosody data type
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	132 local function on_result(response)
5676 799f69a5921a mod_storage_s3: Treat 404 to GET as a signal for empty data Kim Alvefur <zash@zash.se> parents: 5675 diff changeset	133 if response.code == 404 and response.request.method == "GET" then
799f69a5921a mod_storage_s3: Treat 404 to GET as a signal for empty data Kim Alvefur <zash@zash.se> parents: 5675 diff changeset	134 return nil;
799f69a5921a mod_storage_s3: Treat 404 to GET as a signal for empty data Kim Alvefur <zash@zash.se> parents: 5675 diff changeset	135 end
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	136 if response.code >= 400 then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	137 error(response.body);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	138 end
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	139 local content_type = response.headers["content-type"];
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	140 if content_type == "application/json" then
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	141 return json.decode(response.body);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	142 elseif content_type == "application/xml" then
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	143 return xml.parse(response.body);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	144 elseif content_type == "application/x-www-form-urlencoded" then
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	145 return httputil.formdecode(response.body);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	146 else
5699 83a2fb6df746 mod_storage_s3: Fix logging Kim Alvefur <zash@zash.se> parents: 5698 diff changeset	147 module:log("warn", "Unknown response data type %s", content_type);
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	148 return response.body;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	149 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	150 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	151
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	152 function keyval:_path(key)
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	153 return url.build_path({
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	154 is_absolute = true;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	155 bucket;
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	156 jid.escape(module.host);
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	157 jid.escape(self.store);
5675 17ea26cf7259 mod_storage_s3: Use '@' as placeholder for empty (host) store slots Kim Alvefur <zash@zash.se> parents: 5674 diff changeset	158 jid.escape(key or "@");
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	159 })
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	160 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	161
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	162 function keyval:get(user)
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	163 return async.wait_for(new_request(self, "GET", self:_path(user)):next(on_result));
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	164 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	165
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	166 function keyval:set(user, data)
5671 c8322c64a548 mod_storage_s3: Implement keyvalue deletion Kim Alvefur <zash@zash.se> parents: 5670 diff changeset	167
c8322c64a548 mod_storage_s3: Implement keyvalue deletion Kim Alvefur <zash@zash.se> parents: 5670 diff changeset	168 if data == nil or (type(data) == "table" and next(data) == nil) then
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	169 return async.wait_for(new_request(self, "DELETE", self:_path(user)));
5671 c8322c64a548 mod_storage_s3: Implement keyvalue deletion Kim Alvefur <zash@zash.se> parents: 5670 diff changeset	170 end
c8322c64a548 mod_storage_s3: Implement keyvalue deletion Kim Alvefur <zash@zash.se> parents: 5670 diff changeset	171
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	172 return async.wait_for(new_request(self, "PUT", self:_path(user), nil, data));
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	173 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	174
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	175 function keyval:users()
5672 c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	176 local bucket_path = url.build_path({ is_absolute = true; bucket; is_directory = true });
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	177 local prefix = url.build_path({ jid.escape(module.host); jid.escape(self.store); is_directory = true });
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	178 local list_result, err = async.wait_for(new_request(self, "GET", bucket_path, { prefix = prefix }))
5672 c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	179 if err or list_result.code ~= 200 then
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	180 return nil, err;
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	181 end
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	182 local list_bucket_result = xml.parse(list_result.body);
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	183 if list_bucket_result:get_child_text("IsTruncated") == "true" then
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	184 local max_keys = list_bucket_result:get_child_text("MaxKeys");
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	185 module:log("warn", "Paging truncated results not implemented, max %s %s returned", max_keys, self.store);
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	186 end
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	187 local keys = array();
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	188 for content in list_bucket_result:childtags("Contents") do
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	189 local key = url.parse_path(content:get_child_text("Key"));
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	190 keys:push(jid.unescape(key[3]));
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	191 end
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	192 return function()
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	193 return keys:pop();
c74a96dc5d58 mod_storage_s3: Implement iteration of keyvalue keys (users usually) Kim Alvefur <zash@zash.se> parents: 5671 diff changeset	194 end
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	195 end
30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	196
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	197 local archive = {};
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	198 driver.archive = { __index = archive };
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	199
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	200 archive.caps = {
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	201 };
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	202
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	203 function archive:_path(username, date, when, with, key)
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	204 return url.build_path({
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	205 is_absolute = true;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	206 bucket;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	207 jid.escape(module.host);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	208 jid.escape(self.store);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	209 jid.escape(username);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	210 jid.escape(jid.prep(with));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	211 date or dt.date(when);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	212 key;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	213 })
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	214 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	215
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	216
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	217 -- PUT .../with/when/id
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	218 function archive:append(username, key, value, when, with)
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	219 local wrapper = st.stanza("wrapper");
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	220 -- Minio had trouble with timestamps, probably the ':' characters, in paths.
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	221 wrapper:tag("delay", { xmlns = "urn:xmpp:delay"; stamp = dt.datetime(when) }):up();
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	222 wrapper:add_direct_child(value);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	223 key = key or new_uuid();
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	224 return async.wait_for(new_request(self, "PUT", self:_path(username, nil, when, with, key), nil, wrapper):next(function(r)
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	225 if r.code == 200 then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	226 return key;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	227 else
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	228 error(r.body);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	229 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	230 end));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	231 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	232
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	233 function archive:find(username, query)
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	234 local bucket_path = url.build_path({ is_absolute = true; bucket; is_directory = true });
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	235 local prefix = { jid.escape(module.host); jid.escape(self.store); is_directory = true };
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	236 table.insert(prefix, jid.escape(username or "@"));
5674 51d0311747fa mod_storage_s3: Handle archive query without parameters Kim Alvefur <zash@zash.se> parents: 5673 diff changeset	237 if not query then
51d0311747fa mod_storage_s3: Handle archive query without parameters Kim Alvefur <zash@zash.se> parents: 5673 diff changeset	238 query = {};
51d0311747fa mod_storage_s3: Handle archive query without parameters Kim Alvefur <zash@zash.se> parents: 5673 diff changeset	239 end
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	240 if query["with"] then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	241 table.insert(prefix, sha256(jid.prep(query["with"]), true):sub(1,24));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	242 if query["start"] and query["end"] and dt.date(query["start"]) == dt.date(query["end"]) then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	243 table.insert(prefix, sha256(jid.prep(query["with"]), true):sub(1,24));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	244 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	245 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	246
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	247 prefix = url.build_path(prefix);
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	248 local list_result, err = async.wait_for(new_request(self, "GET", bucket_path, {
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	249 prefix = prefix;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	250 ["max-keys"] = query["max"] and tostring(query["max"]);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	251 }));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	252 if err or list_result.code ~= 200 then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	253 return nil, err;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	254 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	255 local list_bucket_result = xml.parse(list_result.body);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	256 if list_bucket_result:get_child_text("IsTruncated") == "true" then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	257 local max_keys = list_bucket_result:get_child_text("MaxKeys");
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	258 module:log("warn", "Paging truncated results not implemented, max %s %s returned", max_keys, self.store);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	259 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	260 local keys = array();
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	261 local iterwrap = function(...)
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	262 return ...;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	263 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	264 if query["reverse"] then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	265 query["before"], query["after"] = query["after"], query["before"];
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	266 iterwrap = it.reverse;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	267 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	268 local found = not query["after"];
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	269 for content in iterwrap(list_bucket_result:childtags("Contents")) do
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	270 local key = url.parse_path(content:get_child_text("Key"));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	271 if found and query["before"] == key[6] then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	272 break
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	273 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	274 if (not query["with"] or query["with"] == jid.unescape(key[5]))
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	275 and (not query["start"] or dt.date(query["start"]) >= key[6])
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	276 and (not query["end"] or dt.date(query["end"]) <= key[6])
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	277 and found then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	278 keys:push({ key = key[6]; date = key[5]; with = jid.unescape(key[4]) });
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	279 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	280 if not found and key[6] == query["after"] then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	281 found = not found
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	282 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	283 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	284 local i = 0;
5696 66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	285 local function get_next()
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	286 i = i + 1;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	287 local item = keys[i];
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	288 if item == nil then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	289 return nil;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	290 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	291 -- luacheck: ignore 431/err
5695 b4632d5f840b mod_storage_s3: Move request signing into a net.http hook Kim Alvefur <zash@zash.se> parents: 5676 diff changeset	292 local value, err = async.wait_for(new_request(self, "GET", self:_path(username or "@", item.date, nil, item.with, item.key)):next(on_result));
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	293 if not value then
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	294 module:log("error", "%s", err);
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	295 return nil;
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	296 end
5696 66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	297 local when = dt.parse(value:get_child_attr("delay", "urn:xmpp:delay", "stamp"));
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	298
5696 66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	299 if (not query["start"] or query["start"] >= when) and (not query["end"] or query["end"] <= when) then
66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	300 return item.key, value.tags[2], when, item.with;
66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	301 else
66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	302 -- date was correct but not the time
66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	303 return get_next();
66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	304 end
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	305 end
5696 66986f5271c3 mod_storage_s3: Skip archive items matching on date but not full datetime Kim Alvefur <zash@zash.se> parents: 5695 diff changeset	306 return get_next;
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	307 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	308
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	309 function archive:users()
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	310 return it.unique(keyval.users(self));
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	311 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	312
5697 4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	313 local function count(t) local n = 0; for _ in pairs(t) do n = n + 1; end return n; end
4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	314
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	315 function archive:delete(username, query)
5697 4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	316 local deletions = {};
4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	317 for key, _, when, with in self:find(username, query) do
4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	318 deletions[key] = new_request(self, "DELETE", self:_path(username or "@", dt.date(when), nil, with, key));
4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	319 end
4a0279c5c7ed mod_storage_s3: Implement archive store deletion Kim Alvefur <zash@zash.se> parents: 5696 diff changeset	320 return async.wait_for(promise.all(deletions):next(count));
5673 b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	321 end
b17ba149b7c5 mod_storage_s3: Implement Archive storage Kim Alvefur <zash@zash.se> parents: 5672 diff changeset	322
5669 30f91daa40b4 mod_storage_s3: Beginnings of an experimental S3 storage driver Kim Alvefur <zash@zash.se> parents: diff changeset	323 module:provides("storage", driver);

Mercurial > prosody-modules

annotate mod_storage_s3/mod_storage_s3.lua @ 5708:37ba9478b387