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🎉 Add proper lifecycle handling for http sessions.

This commit is contained in:
Andrey Antukh 2021-02-22 12:51:19 +01:00 committed by Andrés Moya
parent 995017df5a
commit fb51580740
5 changed files with 227 additions and 86 deletions

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@ -5,7 +5,7 @@
;; This Source Code Form is "Incompatible With Secondary Licenses", as
;; defined by the Mozilla Public License, v. 2.0.
;;
;; Copyright (c) 2020 UXBOX Labs SL
;; Copyright (c) 2020-2021 UXBOX Labs SL
(ns app.config
"A configuration management."
@ -80,92 +80,78 @@
;; :initial-data-project-name "Penpot Oboarding"
})
(s/def ::http-server-port ::us/integer)
(s/def ::host ::us/string)
(s/def ::tenant ::us/string)
(s/def ::database-username (s/nilable ::us/string))
(s/def ::allow-demo-users ::us/boolean)
(s/def ::asserts-enabled ::us/boolean)
(s/def ::assets-path ::us/string)
(s/def ::database-password (s/nilable ::us/string))
(s/def ::database-uri ::us/string)
(s/def ::redis-uri ::us/string)
(s/def ::loggers-loki-uri ::us/string)
(s/def ::loggers-zmq-uri ::us/string)
(s/def ::storage-backend ::us/keyword)
(s/def ::storage-fs-directory ::us/string)
(s/def ::assets-path ::us/string)
(s/def ::storage-s3-region ::us/keyword)
(s/def ::storage-s3-bucket ::us/string)
(s/def ::media-uri ::us/string)
(s/def ::media-directory ::us/string)
(s/def ::asserts-enabled ::us/boolean)
(s/def ::feedback-enabled ::us/boolean)
(s/def ::feedback-destination ::us/string)
(s/def ::profile-complaint-max-age ::dt/duration)
(s/def ::profile-complaint-threshold ::us/integer)
(s/def ::profile-bounce-max-age ::dt/duration)
(s/def ::profile-bounce-threshold ::us/integer)
(s/def ::database-username (s/nilable ::us/string))
(s/def ::default-blob-version ::us/integer)
(s/def ::error-report-webhook ::us/string)
(s/def ::smtp-enabled ::us/boolean)
(s/def ::smtp-default-reply-to ::us/string)
(s/def ::smtp-default-from ::us/string)
(s/def ::smtp-host ::us/string)
(s/def ::smtp-port ::us/integer)
(s/def ::smtp-username (s/nilable ::us/string))
(s/def ::smtp-password (s/nilable ::us/string))
(s/def ::smtp-tls ::us/boolean)
(s/def ::smtp-ssl ::us/boolean)
(s/def ::allow-demo-users ::us/boolean)
(s/def ::registration-enabled ::us/boolean)
(s/def ::registration-domain-whitelist ::us/string)
(s/def ::public-uri ::us/string)
(s/def ::srepl-host ::us/string)
(s/def ::srepl-port ::us/integer)
(s/def ::rlimits-password ::us/integer)
(s/def ::rlimits-image ::us/integer)
(s/def ::google-client-id ::us/string)
(s/def ::google-client-secret ::us/string)
(s/def ::gitlab-client-id ::us/string)
(s/def ::gitlab-client-secret ::us/string)
(s/def ::gitlab-base-uri ::us/string)
(s/def ::feedback-destination ::us/string)
(s/def ::feedback-enabled ::us/boolean)
(s/def ::github-client-id ::us/string)
(s/def ::github-client-secret ::us/string)
(s/def ::ldap-host ::us/string)
(s/def ::ldap-port ::us/integer)
(s/def ::ldap-bind-dn ::us/string)
(s/def ::ldap-bind-password ::us/string)
(s/def ::ldap-ssl ::us/boolean)
(s/def ::ldap-starttls ::us/boolean)
(s/def ::ldap-base-dn ::us/string)
(s/def ::ldap-user-query ::us/string)
(s/def ::ldap-attrs-username ::us/string)
(s/def ::gitlab-base-uri ::us/string)
(s/def ::gitlab-client-id ::us/string)
(s/def ::gitlab-client-secret ::us/string)
(s/def ::google-client-id ::us/string)
(s/def ::google-client-secret ::us/string)
(s/def ::host ::us/string)
(s/def ::http-server-port ::us/integer)
(s/def ::http-session-cookie-name ::us/string)
(s/def ::http-session-idle-max-age ::dt/duration)
(s/def ::http-session-updater-batch-max-age ::dt/duration)
(s/def ::http-session-updater-batch-max-size ::us/integer)
(s/def ::initial-data-file ::us/string)
(s/def ::initial-data-project-name ::us/string)
(s/def ::ldap-attrs-email ::us/string)
(s/def ::ldap-attrs-fullname ::us/string)
(s/def ::ldap-attrs-photo ::us/string)
(s/def ::ldap-attrs-username ::us/string)
(s/def ::ldap-base-dn ::us/string)
(s/def ::ldap-bind-dn ::us/string)
(s/def ::ldap-bind-password ::us/string)
(s/def ::ldap-host ::us/string)
(s/def ::ldap-port ::us/integer)
(s/def ::ldap-ssl ::us/boolean)
(s/def ::ldap-starttls ::us/boolean)
(s/def ::ldap-user-query ::us/string)
(s/def ::loggers-loki-uri ::us/string)
(s/def ::loggers-zmq-uri ::us/string)
(s/def ::media-directory ::us/string)
(s/def ::media-uri ::us/string)
(s/def ::profile-bounce-max-age ::dt/duration)
(s/def ::profile-bounce-threshold ::us/integer)
(s/def ::profile-complaint-max-age ::dt/duration)
(s/def ::profile-complaint-threshold ::us/integer)
(s/def ::public-uri ::us/string)
(s/def ::redis-uri ::us/string)
(s/def ::registration-domain-whitelist ::us/string)
(s/def ::registration-enabled ::us/boolean)
(s/def ::rlimits-image ::us/integer)
(s/def ::rlimits-password ::us/integer)
(s/def ::smtp-default-from ::us/string)
(s/def ::smtp-default-reply-to ::us/string)
(s/def ::smtp-enabled ::us/boolean)
(s/def ::smtp-host ::us/string)
(s/def ::smtp-password (s/nilable ::us/string))
(s/def ::smtp-port ::us/integer)
(s/def ::smtp-ssl ::us/boolean)
(s/def ::smtp-tls ::us/boolean)
(s/def ::smtp-username (s/nilable ::us/string))
(s/def ::srepl-host ::us/string)
(s/def ::srepl-port ::us/integer)
(s/def ::storage-backend ::us/keyword)
(s/def ::storage-fs-directory ::us/string)
(s/def ::storage-s3-bucket ::us/string)
(s/def ::storage-s3-region ::us/keyword)
(s/def ::telemetry-enabled ::us/boolean)
(s/def ::telemetry-with-taiga ::us/boolean)
(s/def ::telemetry-uri ::us/string)
(s/def ::telemetry-server-enabled ::us/boolean)
(s/def ::telemetry-server-port ::us/integer)
(s/def ::initial-data-file ::us/string)
(s/def ::initial-data-project-name ::us/string)
(s/def ::default-blob-version ::us/integer)
(s/def ::telemetry-uri ::us/string)
(s/def ::telemetry-with-taiga ::us/boolean)
(s/def ::tenant ::us/string)
(s/def ::config
(s/keys :opt-un [::allow-demo-users
@ -185,6 +171,9 @@
::google-client-id
::google-client-secret
::http-server-port
::http-session-updater-batch-max-age
::http-session-updater-batch-max-size
::http-session-idle-max-age
::host
::ldap-attrs-username
::ldap-attrs-email

View file

@ -9,11 +9,20 @@
(ns app.http.session
(:require
[app.common.data :as d]
[app.common.exceptions :as ex]
[app.config :as cfg]
[app.db :as db]
[app.metrics :as mtx]
[app.util.async :as aa]
[app.util.log4j :refer [update-thread-context!]]
[app.util.time :as dt]
[app.worker :as wrk]
[buddy.core.codecs :as bc]
[buddy.core.nonce :as bn]
[clojure.core.async :as a]
[clojure.spec.alpha :as s]
[clojure.tools.logging :as log]
[integrant.core :as ig]))
;; --- IMPL
@ -42,8 +51,7 @@
(defn- retrieve
[{:keys [conn] :as cfg} token]
(when token
(-> (db/exec-one! conn ["select profile_id from http_session where id = ?" token])
(:profile-id))))
(db/exec-one! conn ["select id, profile_id from http_session where id = ?" token])))
(defn- retrieve-from-request
[{:keys [cookie-name] :as cfg} {:keys [cookies] :as request}]
@ -57,24 +65,33 @@
(defn- middleware
[cfg handler]
(fn [request]
(if-let [profile-id (retrieve-from-request cfg request)]
(do
(if-let [{:keys [id profile-id] :as session} (retrieve-from-request cfg request)]
(let [ech (::events-ch cfg)]
(a/>!! ech id)
(update-thread-context! {:profile-id profile-id})
(handler (assoc request :profile-id profile-id)))
(handler request))))
;; --- STATE INIT
;; --- STATE INIT: SESSION
(s/def ::cookie-name ::cfg/http-session-cookie-name)
(defmethod ig/pre-init-spec ::session [_]
(s/keys :req-un [::db/pool]))
(s/keys :req-un [::db/pool]
:opt-un [::cookie-name]))
(defmethod ig/prep-key ::session
[_ cfg]
(merge {:cookie-name "auth-token"} cfg))
(merge {:cookie-name "auth-token"
:buffer-size 64}
(d/without-nils cfg)))
(defmethod ig/init-key ::session
[_ {:keys [pool] :as cfg}]
(let [cfg (assoc cfg :conn pool)]
(let [events (a/chan (a/dropping-buffer (:buffer-size cfg)))
cfg (assoc cfg
:conn pool
::events-ch events)]
(-> cfg
(assoc :middleware #(middleware cfg %))
(assoc :create (fn [profile-id]
@ -89,3 +106,113 @@
:body ""
:cookies (cookies cfg {:value "" :max-age -1})))))))
(defmethod ig/halt-key! ::session
[_ data]
(a/close! (::events-ch data)))
;; --- STATE INIT: SESSION UPDATER
(declare batch-events)
(declare update-sessions)
(s/def ::session map?)
(s/def ::max-batch-age ::cfg/http-session-updater-batch-max-age)
(s/def ::max-batch-size ::cfg/http-session-updater-batch-max-size)
(defmethod ig/pre-init-spec ::updater [_]
(s/keys :req-un [::db/pool ::wrk/executor ::mtx/metrics ::session]
:opt-un [::max-batch-age
::max-batch-size]))
(defmethod ig/prep-key ::updater
[_ cfg]
(merge {:max-batch-age (dt/duration {:minutes 5})
:max-batch-size 200}
(d/without-nils cfg)))
(defmethod ig/init-key ::updater
[_ {:keys [session metrics] :as cfg}]
(log/infof "initialize session updater (max-batch-age=%s, max-batch-size=%s)"
(str (:max-batch-age cfg))
(str (:max-batch-size cfg)))
(let [input (batch-events cfg (::events-ch session))
mcnt (mtx/create
{:name "http_session_updater_count"
:help "A counter of session update batch events."
:registry (:registry metrics)
:type :counter})]
(a/go-loop []
(when-let [[reason batch] (a/<! input)]
(let [result (a/<! (update-sessions cfg batch))]
(mcnt :inc)
(if (ex/exception? result)
(log/error result "updater: unexpected error on update sessions")
(log/debugf "updater: updated %s sessions (reason: %s)." result (name reason)))
(recur))))))
(defn- timeout-chan
[cfg]
(a/timeout (inst-ms (:max-batch-age cfg))))
(defn- batch-events
[cfg in]
(let [out (a/chan)]
(a/go-loop [tch (timeout-chan cfg)
buf #{}]
(let [[val port] (a/alts! [tch in])]
(cond
(identical? port tch)
(if (empty? buf)
(recur (timeout-chan cfg) buf)
(do
(a/>! out [:timeout buf])
(recur (timeout-chan cfg) #{})))
(nil? val)
(a/close! out)
(identical? port in)
(let [buf (conj buf val)]
(if (>= (count buf) (:max-batch-size cfg))
(do
(a/>! out [:size buf])
(recur (timeout-chan cfg) #{}))
(recur tch buf))))))
out))
(defn- update-sessions
[{:keys [pool executor]} ids]
(aa/with-thread executor
(db/exec-one! pool ["update http_session set updated_at=now() where id = ANY(?)"
(into-array String ids)])
(count ids)))
;; --- STATE INIT: SESSION GC
(declare sql:delete-expired)
(s/def ::max-age ::dt/duration)
(defmethod ig/pre-init-spec ::gc-task [_]
(s/keys :req-un [::db/pool]
:opt-un [::max-age]))
(defmethod ig/prep-key ::gc-task
[_ cfg]
(merge {:max-age (dt/duration {:days 2})}
(d/without-nils cfg)))
(defmethod ig/init-key ::gc-task
[_ {:keys [pool max-age] :as cfg}]
(fn [_]
(db/with-atomic [conn pool]
(let [interval (db/interval max-age)
result (db/exec-one! conn [sql:delete-expired interval])
result (:next.jdbc/update-count result)]
(log/debugf "gc-task: removed %s rows from http-session table" result)
result))))
(def ^:private
sql:delete-expired
"delete from http_session
where updated_at < now() - ?::interval")

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@ -69,7 +69,19 @@
:app.http.session/session
{:pool (ig/ref :app.db/pool)
:cookie-name "auth-token"}
:cookie-name (:http-session-cookie-name config)}
:app.http.session/gc-task
{:pool (ig/ref :app.db/pool)
:max-age (:http-session-idle-max-age config)}
:app.http.session/updater
{:pool (ig/ref :app.db/pool)
:metrics (ig/ref :app.metrics/metrics)
:executor (ig/ref :app.worker/executor)
:session (ig/ref :app.http.session/session)
:max-batch-age (:http-session-updater-batch-max-age config)
:max-batch-size (:http-session-updater-batch-max-size config)}
:app.http.awsns/handler
{:tokens (ig/ref :app.tokens/tokens)
@ -197,6 +209,10 @@
:cron #app/cron "0 0 2 */1 * ?" ;; daily (2 hour shift)
:task :storage-touched-gc}
{:id "session-gc"
:cron #app/cron "0 0 3 */1 * ?" ;; daily (3 hour shift)
:task :session-gc}
{:id "storage-recheck"
:cron #app/cron "0 0 */1 * * ?" ;; hourly
:task :storage-recheck}
@ -223,7 +239,8 @@
:storage-touched-gc (ig/ref :app.storage/gc-touched-task)
:storage-recheck (ig/ref :app.storage/recheck-task)
:tasks-gc (ig/ref :app.tasks.tasks-gc/handler)
:telemetry (ig/ref :app.tasks.telemetry/handler)}}
:telemetry (ig/ref :app.tasks.telemetry/handler)
:session-gc (ig/ref :app.http.session/gc-task)}}
:app.tasks.sendmail/handler
{:host (:smtp-host config)

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@ -158,6 +158,8 @@
{:name "0048-mod-storage-tables"
:fn (mg/resource "app/migrations/sql/0048-mod-storage-tables.sql")}
{:name "0049-mod-http-session-table"
:fn (mg/resource "app/migrations/sql/0049-mod-http-session-table.sql")}
])

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@ -0,0 +1,6 @@
ALTER TABLE http_session
ADD COLUMN updated_at timestamptz NULL;
CREATE INDEX http_session__updated_at__idx
ON http_session (updated_at)
WHERE updated_at IS NOT NULL;