Andrey Antukh 70b317a976
🐛 Harden upload path handling and validation error bodies (#12067)
* 🚑 Reject forged upload paths outside multipart

Transit bodies can smuggle upload maps whose path points at any
server file; the schema only checks the shape and handlers open
the path directly.

app.rpc now injects a server-side multipart flag that bodies cannot
forge, and methods declare their upload keys with the new
multipart-only-params metadata, enforced centrally after schema
validation with a params-validation error. Covers all nine upload
methods, including chunked and management flows.

AI-assisted-by: muse-spark-1.3-contributor

* 🐛 Sanitize raw explain in generic validation error bodies

The generic :validation branch returned ex-data untouched, so errors
carrying the raw malli explain (live schema objects, e.g. storage
invalid-storage-metadata) broke JSON encoding mid-stream and clients
got truncated bodies. Apply the same clean treatment the known codes
already use: drop the raw explain and attach its humanized text.

AI-assisted-by: muse-spark-1.3-contributor

* 🐛 Add e2e path traversal tests for binfile and media upload

Add two e2e suites that hand-write transit bodies with a forged
["~#path", ...] upload path (no transit library needed) and expect
400 validation/params-validation. They cover import-binfile :file,
upload-file-media-object :content and upload-chunk :content, plus a
plain-JSON string-path control case. Before the multipart-path fix
they failed (500 io-exception, invalid-image, 200 stored chunk);
after it they pass.

AI-assisted-by: muse-spark-1.3-contributor

* 🐛 Use multipart helper in binfile SVG test setup

The SVG import setup uploaded through plain command!, so the new
multipart-only guard rejected it with params-validation. Switch
the setup to multipart-command! like the other upload tests.

AI-assisted-by: muse-spark-1.3-contributor

* 🐛 Use multipart helper in remaining upload tests

The multipart-only upload guard rejects plain RPC calls carrying
upload maps. Five tests with real files still used command! and
failed with params-validation. Switch them to multipart-command!
while keeping the forged-content tests on plain command!.

AI-assisted-by: muse-spark-1.3-contributor
2026-10-17 16:01:04 +02:00

803 lines
28 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS SUBSIDIARY SL
(ns backend-tests.helpers
(:require
[app.auth]
[app.common.data :as d]
[app.common.data.macros :as dm]
[app.common.exceptions :as ex]
[app.common.features :as cfeat]
[app.common.flags :as flags]
[app.common.pprint :as pp]
[app.common.schema :as sm]
[app.common.spec :as us]
[app.common.time :as ct]
[app.common.transit :as tr]
[app.common.uuid :as uuid]
[app.config :as cf]
[app.db :as db]
[app.main :as main]
[app.media]
[app.media :as-alias mtx]
[app.metrics :as-alias metrics]
[app.migrations]
[app.msgbus :as-alias mbus]
[app.rpc :as-alias rpc]
[app.rpc.climit :as-alias climit]
[app.rpc.commands.auth :as cmd.auth]
[app.rpc.commands.files :as files]
[app.rpc.commands.files-create :as files.create]
[app.rpc.commands.files-update :as files.update]
[app.rpc.commands.projects :as projects]
[app.rpc.commands.teams :as teams]
[app.rpc.helpers :as rph]
[app.util.blob :as blob]
[app.util.services :as sv]
[app.worker :as wrk]
[app.worker.runner]
[clojure.java.io :as io]
[clojure.spec.alpha :as s]
[clojure.test :as t]
[cuerdas.core :as str]
[datoteka.fs :as fs]
[environ.core :refer [env]]
[expound.alpha :as expound]
[integrant.core :as ig]
[mockery.core :as mk]
[promesa.core :as p]
[promesa.exec :as px]
[ring.core.protocols :as rcp]
[yetti.request :as yreq]
[yetti.response :as yres])
(:import
java.io.PipedInputStream
java.io.PipedOutputStream
java.util.UUID
org.postgresql.ds.PGSimpleDataSource))
(def ^:dynamic *system* nil)
(def ^:dynamic *pool* nil)
;; Fallback values used when no PENPOT_TEST_* env vars are set (e.g. CI sets
;; them explicitly, see .github/workflows/tests-backend.yml). Inside the
;; devenv each wsN container receives per-instance values via
;; manage.sh (PENPOT_TEST_DATABASE_URI=postgresql://postgres/penpot_test_wsN,
;; PENPOT_TEST_REDIS_URI=redis://valkey/<6+N>), so parallel test runs on
;; different workspaces never share a database. cf/read-config picks the env
;; vars up through the "penpot-test" prefix.
(def default
{:database-uri "postgresql://postgres/penpot_test"
:redis-uri "redis://valkey/1"
:auto-file-snapshot-every 1
:file-data-backend "db"})
(def config
(cf/read-config :prefix "penpot-test"
:default (merge cf/default default)))
(def default-flags
[:enable-secure-session-cookies
:enable-email-verification
:enable-smtp
:enable-quotes
:enable-rpc-climit
:enable-auto-file-snapshot
:disable-file-validation])
(defn init-config
([next]
(init-config nil next))
([extra-flags next]
(let [flags (into default-flags extra-flags)]
(with-redefs [app.config/flags (flags/parse flags/default flags)
app.config/config config
app.loggers.audit/submit (constantly nil)
app.auth/derive-password identity
app.auth/verify-password (fn [a b] {:valid (= a b)})
app.common.features/get-enabled-features
(fn [& _] app.common.features/supported-features)]
(cf/validate! :exit-on-error? false)
(fs/create-dir "/tmp/penpot")
(next)))))
(defn init-system
[next]
(let [templates [{:id "test"
:name "test"
:file-uri "test"
:thumbnail-uri "test"
:path (-> "backend_tests/test_files/template.penpot" io/resource fs/path)}]
system (-> (merge main/system-config main/worker-config)
(assoc-in [:app.redis/client :app.redis/uri] (:redis-uri config))
(assoc-in [::db/pool ::db/uri] (:database-uri config))
(assoc-in [::db/pool ::db/username] (:database-username config))
(assoc-in [::db/pool ::db/password] (:database-password config))
(assoc-in [:app.rpc/methods :app.setup/templates] templates)
(assoc-in [:app.rpc/methods :app.setup/templates] templates)
(update :app.rpc/rlimit assoc
:app.loggers.mattermost/reporter nil
:app.loggers.database/reporter nil)
(update :app.rpc/methods assoc
:app.setup/templates templates
:app.loggers.mattermost/reporter nil
:app.loggers.database/reporter nil)
(dissoc :app.srepl/server
:app.http/server
:app.http/route
:app.setup/templates
:app.http.oauth/handler
:app.notifications/handler
:app.loggers.mattermost/reporter
:app.loggers.database/reporter
:app.loggers.metrics/reporter
:app.worker/cron
:app.worker/dispatcher
[:app.main/default :app.worker/runner]
[:app.main/webhook :app.worker/runner]))
_ (ig/load-namespaces system)
system (-> (ig/expand system) (ig/init))]
(try
(binding [*system* system
*pool* (:app.db/pool system)]
(next))
(finally
(ig/halt! system)))))
(def state-init
(t/compose-fixtures init-config init-system))
(defn database-reset
[next]
(let [sql (str "SELECT table_name "
" FROM information_schema.tables "
" WHERE table_schema = 'public' "
" AND table_name != 'migrations';")]
(db/transact! *pool* (fn [conn]
(db/exec-one! conn ["SET CONSTRAINTS ALL DEFERRED"])
(db/exec-one! conn ["SET LOCAL rules.deletion_protection TO off"])
(let [result (->> (db/exec! conn [sql])
(map :table-name))]
(doseq [table result]
(db/exec! conn [(str "delete from " table ";")])))))
(next)))
(defn clean-storage
[next]
(let [path (fs/path "/tmp/penpot")]
(when (fs/exists? path)
(fs/delete (fs/path "/tmp/penpot")))
(fs/create-dir "/tmp/penpot")
(next)))
(defn serial
[& funcs]
(fn [next]
(loop [f (first funcs)
fs (rest funcs)]
(when f
(let [prm (promise)]
(f #(deliver prm true))
(deref prm)
(recur (first fs)
(rest fs)))))
(next)))
(defn mk-uuid
[prefix & args]
(UUID/nameUUIDFromBytes (-> (apply str prefix args)
(.getBytes "UTF-8"))))
;; --- FACTORIES
(defn create-profile*
([i] (create-profile* *system* i {}))
([i params] (create-profile* *system* i params))
([system i params]
(let [params (merge {:id (mk-uuid "profile" i)
:fullname (str "Profile " i)
:email (str "profile" i ".test@nodomain.com")
:password "Test123!"
:is-demo false}
params)]
(db/run! system
(fn [cfg]
(->> params
(cmd.auth/create-profile cfg)
(cmd.auth/create-profile-rels cfg)))))))
(defn create-project*
([i params] (create-project* *system* i params))
([system i {:keys [profile-id team-id] :as params}]
(assert (uuid? profile-id))
(assert (uuid? team-id))
(let [timestamp (ct/now)]
(db/run! system
(fn [cfg]
(->> (merge {:id (mk-uuid "project" i)
:name (str "project" i)}
params
{::rpc/request-at timestamp})
(#'projects/create-project cfg)))))))
(defn create-file*
([i params]
(create-file* *system* i params))
([system i {:keys [profile-id project-id] :as params}]
(dm/assert! "expected uuid" (uuid? profile-id))
(dm/assert! "expected uuid" (uuid? project-id))
(db/tx-run! system
(fn [system]
(let [features (cfeat/get-enabled-features cf/flags)]
(files.create/create-file system
(merge {:id (mk-uuid "file" i)
:name (str "file" i)
:features features}
params)))))))
(defn mark-file-deleted*
([params]
(mark-file-deleted* *system* params))
([conn {:keys [id] :as params}]
(#'files/mark-file-deleted conn {} id)))
(defn create-team*
([i params] (create-team* *system* i params))
([system i {:keys [profile-id] :as params}]
(us/assert uuid? profile-id)
(dm/with-open [conn (db/open system)]
(let [id (mk-uuid "team" i)
features (cfeat/get-enabled-features cf/flags)]
(teams/create-team {::db/conn conn} {:id id
:profile-id profile-id
:features features
:name (str "team" i)})))))
(defn create-file-media-object*
([params] (create-file-media-object* *system* params))
([system {:keys [name width height mtype file-id is-local media-id]
:or {name "sample" width 100 height 100 mtype "image/svg+xml" is-local true}}]
(dm/with-open [conn (db/open system)]
(db/insert! conn :file-media-object
{:id (uuid/next)
:file-id file-id
:is-local is-local
:name name
:media-id media-id
:width width
:height height
:mtype mtype}))))
(defn link-file-to-library*
([params] (link-file-to-library* *system* params))
([system {:keys [file-id library-id] :as params}]
(dm/with-open [conn (db/open system)]
(#'files/link-file-to-library conn {:file-id file-id :library-id library-id}))))
(defn create-complaint-for
[system {:keys [id created-at type]}]
(dm/with-open [conn (db/open system)]
(db/insert! conn :profile-complaint-report
{:profile-id id
:created-at (or created-at (ct/now))
:type (name type)
:content (db/tjson {})})))
(defn create-global-complaint-for
[system {:keys [email type created-at]}]
(dm/with-open [conn (db/open system)]
(db/insert! conn :global-complaint-report
{:email email
:type (name type)
:created-at (or created-at (ct/now))
:content (db/tjson {})})))
(defn create-team-role*
([params] (create-team-role* *system* params))
([system {:keys [team-id profile-id role] :or {role :owner}}]
(dm/with-open [conn (db/open system)]
(#'teams/create-team-role {::db/conn conn}
{:team-id team-id
:profile-id profile-id
:role role}))))
(defn create-project-role*
([params] (create-project-role* *system* params))
([system {:keys [project-id profile-id role] :or {role :owner}}]
(dm/with-open [conn (db/open system)]
(#'teams/create-project-role conn profile-id project-id role))))
(defn create-file-role*
([params] (create-file-role* *system* params))
([system {:keys [file-id profile-id role] :or {role :owner}}]
(dm/with-open [conn (db/open system)]
(files.create/create-file-role! conn {:file-id file-id
:profile-id profile-id
:role role}))))
(defn update-file*
([params] (update-file* *system* params))
([system {:keys [file-id changes session-id profile-id revn]
:or {session-id (uuid/next) revn 0}}]
(-> system
(assoc ::files.update/timestamp (ct/now))
(db/tx-run! (fn [{:keys [::db/conn] :as system}]
(let [file (files.update/get-file conn file-id)]
(#'files.update/update-file* system
{:id file-id
:revn revn
:vern 0
:file file
:features (:features file)
:changes changes
:session-id session-id
:profile-id profile-id})))))))
(declare command!)
(defn update-file! [& {:keys [profile-id file-id changes revn] :or {revn 0}}]
(let [features (cfeat/get-enabled-features cf/flags)
params {::type :update-file
::rpc/profile-id profile-id
:id file-id
:session-id (uuid/random)
:revn revn
:vern 0
:features features
:changes changes}
out (command! params)]
(t/is (nil? (:error out)))
(:result out)))
(defn create-webhook*
([params] (create-webhook* *system* params))
([system {:keys [team-id id uri mtype is-active]
:or {is-active true
mtype "application/json"
uri "http://example.com/webhook"}}]
(db/run! system (fn [{:keys [::db/conn]}]
(db/insert! conn :webhook
{:id (or id (uuid/next))
:team-id team-id
:uri uri
:is-active is-active
:mtype mtype})))))
;; --- RPC HELPERS
(defn handle-error
[^Throwable err]
(if (instance? java.util.concurrent.ExecutionException err)
(handle-error (.getCause err))
err))
(defmacro try-on!
[expr]
`(try
(let [result# ~expr
result# (cond-> result# (rph/wrapped? result#) deref)]
{:error nil
:result result#})
(catch Exception e#
{:error (handle-error e#)
:result nil})))
(defrecord DummyRequest [headers cookies method body-stream
remote-addr server-name server-port
scheme protocol path query ssl-client-cert]
yreq/IRequestCookies
(get-cookie [_ name]
{:value (get cookies name)})
yreq/IRequest
(get-header [_ name]
(get headers name))
(method [_] method)
(body [_] body-stream)
(path [_] path)
(query [_] query)
(server-port [_] server-port)
(server-name [_] server-name)
(remote-addr [_] remote-addr)
(ssl-client-cert [_] ssl-client-cert)
(scheme [_] scheme)
(protocol [_] protocol))
(defn make-dummy-request
"Constructs a DummyRequest from options. Called with keyword
arguments, a single options map, or no arguments; every key is
optional and missing values fall back to sensible defaults. New
fields added to DummyRequest won't break existing call sites
as long as this constructor keeps its `:or` defaults in sync.
Recognized keys:
:headers — map of header name → value
:cookies — map of cookie name → value
:method — HTTP method keyword (default :get)
:body-stream — InputStream for the body (used directly)
:body-bytes — bytes or string for the body; wrapped in a
ByteArrayInputStream if :body-stream is not
given
:remote-addr — string (default \"127.0.0.1\")
:server-name — string (default \"test\")
:server-port — long (default 0)
:scheme — keyword (default :http)
:protocol — string (default \"HTTP/1.1\")
:path — string (default \"/test\")
:query — string or nil (default nil)
:ssl-client-cert — X509Certificate or nil (default nil)"
[& {:keys [headers cookies method body-stream body-bytes
remote-addr server-name server-port scheme protocol
path query ssl-client-cert]
:or {headers {} cookies {} method :get
body-stream nil
remote-addr "127.0.0.1" server-name "test" server-port 0
scheme :http protocol "HTTP/1.1" path "/test" query nil
ssl-client-cert nil}}]
(let [body-stream (or body-stream
(when body-bytes
(java.io.ByteArrayInputStream.
(if (string? body-bytes)
(.getBytes ^String body-bytes "UTF-8")
body-bytes))))]
(->DummyRequest headers cookies method body-stream
remote-addr server-name server-port
scheme protocol path query ssl-client-cert)))
(defn- prepare-rpc-params
[data]
(let [params (reduce-kv (fn [params k v]
(if (qualified-keyword? k)
(assoc params k v)
params))
{}
(dissoc data ::type))
;; Honor a caller-supplied request map from the data metadata so
;; tests can inject headers, remote address and auth context (e.g.
;; :app.http/auth-key-id). Non-map requests (reify IRequest stubs)
;; fall back to the dummy request, which carries the body params
;; the validation wrapper reads.
supplied (-> data meta :app.http/request)
request (if (map? supplied)
(assoc supplied :params (merge (:params supplied)
(d/without-qualified data)))
(assoc (make-dummy-request)
:params (d/without-qualified data)))]
(-> params
(assoc :app.rpc/request-at (ct/now))
;; Mirror of the production flag in `app.rpc/make-rpc-handler`:
;; upload maps are only trusted over multipart. Tests declare it
;; with a content-type header on the supplied request map.
(assoc ::rpc/is-multipart
(str/starts-with?
(str (yreq/get-header request "content-type"))
"multipart/"))
(with-meta {:app.http/request request}))))
(defn command!
[{:keys [::type] :as data}]
(let [[mdata method-fn] (get-in *system* [:app.rpc/methods type])]
(when-not method-fn
(ex/raise :type :assertion
:code :rpc-method-not-found
:hint (str/ffmt "rpc method '%' not found" (name type))))
(let [params (prepare-rpc-params data)]
(try-on! (method-fn params)))))
(defn command-raw!
"Like `command!`, but returns the raw result without unwrapping it, so a test
can read the result metadata (for example the audit props a command sets on a
nil result). The HTTP layer unwraps it the same way in production."
[{:keys [::type] :as data}]
(let [[_ method-fn] (get-in *system* [:app.rpc/methods type])]
(when-not method-fn
(ex/raise :type :assertion
:code :rpc-method-not-found
:hint (str/ffmt "rpc method '%' not found" (name type))))
(let [params (prepare-rpc-params data)]
(method-fn params))))
(defn management-command!
[{:keys [::type] :as data}]
(let [[_ method-fn] (get-in *system* [:app.rpc/management-methods type])]
(when-not method-fn
(ex/raise :type :assertion
:code :rpc-method-not-found
:hint (str/ffmt "management rpc method '%' not found" (name type))))
(let [params (prepare-rpc-params data)]
(try-on! (method-fn params)))))
(def multipart-headers
{"content-type" "multipart/form-data; boundary=test"})
(defn with-multipart
"Attach a multipart content-type to RPC test params, declaring that the
upload maps they carry arrived over multipart (as the production
multipart parser would deliver them). Preserves any request metadata
already present on the data."
[data]
(let [request (-> data meta :app.http/request)]
(vary-meta data assoc :app.http/request
(assoc (if (map? request) request {})
:headers (merge multipart-headers
(when (map? request)
(:headers request)))))))
(defn multipart-command!
"Like `command!` but declares the request as multipart, for calls that
carry upload maps (`:file`, `:content`, `:media`)."
[data]
(command! (with-multipart data)))
(defn multipart-management-command!
"Like `management-command!` but declares the request as multipart."
[data]
(management-command! (with-multipart data)))
(defn run-task!
([name]
(run-task! name {}))
([name params]
(wrk/invoke! (-> *system*
(assoc ::wrk/task name)
(assoc ::wrk/params params)))))
(def sql:pending-tasks
"select t.* from task as t
where t.status = 'new'
order by t.priority desc, t.scheduled_at")
(defn run-pending-tasks!
[]
(db/tx-run! *system* (fn [{:keys [::db/conn] :as cfg}]
(let [tasks (->> (db/exec! conn [sql:pending-tasks])
(map #'app.worker.runner/decode-task-row))]
(doseq [task tasks]
(let [cfg (-> cfg
(assoc :app.worker.runner/queue (:queue task))
(assoc :app.worker.runner/id 0))]
(#'app.worker.runner/run-task cfg task)))))))
(defn metrics-stub
"A metrics instance with no collectors, where every `run!` is a no-op."
[]
(reify metrics/IMetrics
(get-handler [_] nil)
(get-collector [_ _] nil)
(get-registry [_] nil)))
(defn init-climit
"Build a concurrency limiter component from an inline config map. The
optional second argument is the metrics instance to publish to (a
`metrics-stub` by default, where every `run!` is a no-op)."
([config]
(init-climit config (metrics-stub)))
([config metrics]
(let [file (doto (java.io.File/createTempFile "climit" ".edn")
(.deleteOnExit))]
(spit file (pr-str config))
(ig/init-key ::rpc/climit
{::climit/enabled true
::climit/config (.getAbsolutePath file)
::metrics/metrics metrics}))))
(defmacro with-climit
"Build a concurrency limiter from an inline config map, run the body and
halt it, so the republisher thread it starts never outlives the test. An
optional third binding element is the metrics instance to publish to."
[[sym config & [metrics]] & body]
`(let [~sym (init-climit ~config ~@(when metrics [metrics]))]
(try
~@body
(finally
(ig/halt-key! ::rpc/climit ~sym)))))
;; --- UTILS
(defn print-error!
[error]
(let [data (ex-data error)]
(cond
(= :spec-validation (:code data))
(println
(us/pretty-explain data))
(= :params-validation (:code data))
(println
(sm/humanize-explain (::sm/explain data)))
(= :data-validation (:code data))
(println
(sm/humanize-explain (::sm/explain data)))
(= :service-error (:type data))
(print-error! (.getCause ^Throwable error))
:else
(.printStackTrace ^Throwable error))))
(defn print-result!
[{:keys [error result]}]
(if error
(do
(println "====> START ERROR")
(print-error! error)
(println "====> END ERROR"))
(do
(println "====> START RESPONSE")
(pp/pprint result)
(println "====> END RESPONSE"))))
(defn exception?
[v]
(instance? Throwable v))
(defn ex-info?
[v]
(ex/error? v))
(defn ex-type
[e]
(:type (ex-data e)))
(defn ex-code
[e]
(:code (ex-data e)))
(defn ex-of-type?
[e type]
(let [data (ex-data e)]
(= type (:type data))))
(defn ex-of-code?
[e code]
(let [data (ex-data e)]
(= code (:code data))))
(defn ex-with-code?
[e code]
(let [data (ex-data e)]
(= code (:code data))))
(defn success?
[{:keys [result error]}]
(nil? error))
(defn tempfile
[source]
(let [rsc (io/resource source)
tmp (fs/create-tempfile :dir "/tmp/penpot" :prefix "test-")]
(io/copy (io/file rsc)
(io/file tmp))
tmp))
(defn pause
[]
(let [^java.io.Console cnsl (System/console)]
(println "[waiting RETURN]")
(.readLine cnsl)
nil))
(defn db-exec!
[sql]
(db/exec! *pool* sql))
(defn db-exec-one!
[sql]
(db/exec-one! *pool* sql))
(defn db-delete!
[& params]
(apply db/delete! *pool* params))
(defn db-update!
[& params]
(apply db/update! *pool* params))
(defn db-insert!
[& params]
(apply db/insert! *pool* params))
(defn db-delete!
[& params]
(apply db/delete! *pool* params))
(defn db-query
[& params]
(apply db/query *pool* params))
(defn db-get
[& params]
(apply db/get* *pool* params))
(defn sleep
[ms-or-duration]
(Thread/sleep (inst-ms (ct/duration ms-or-duration))))
(defn config-get-mock
[data]
(fn
([key]
(get data key (get cf/config key)))
([key default]
(get data key (get cf/config key default)))))
(defn reset-mock!
[m]
(swap! m (fn [m]
(-> m
(assoc :called? false)
(assoc :call-count 0)
(assoc :return-list [])
(assoc :call-args nil)
(assoc :call-args-list [])))))
(defn- slurp'
[input & opts]
(let [sw (java.io.StringWriter.)]
(with-open [^java.io.Reader r (java.io.InputStreamReader. input "UTF-8")]
(io/copy r sw)
(.toString sw))))
(defn parse-sse
[content]
(let [state
(reduce (fn [{:keys [events data event id] :as state} line]
(cond
;; empty line → dispatch event if we have data
(str/blank? line)
(if (seq data)
(-> state
(update :events conj {:event (or event "message")
:data (-> (str/join "\n" data))})
(assoc :data [] :event nil))
state)
;; comment line (starts with :)
(str/starts-with? line ":")
state
:else
(let [[field raw-value] (str/split line #":" 2)
value (some-> raw-value (str/replace #"^ " ""))]
(case field
"data" (update state :data conj (or value ""))
"event" (assoc state :event value)
;; ignore retry and unknown fields
state))))
{:events [] :data [] :event nil}
(str/split content #"\r?\n"))
;; handle unterminated last event (no trailing blank line)
state (if (seq (:data state))
(update state :events conj
{:event (or (:event state) "message")
:data (str/join "\n" (:data state))})
state)]
(:events state)))
(defn consume-sse
[callback]
(let [{:keys [::yres/status ::yres/body ::yres/headers] :as response} (callback {})
output (PipedOutputStream.)
input (PipedInputStream. output)]
(try
(px/exec! :virtual #(rcp/write-body-to-stream body nil output))
(into []
(map (fn [{:keys [event data]}]
(d/vec2 (keyword event)
(tr/decode-str data))))
(parse-sse (slurp' input)))
(finally
(.close input)))))