go-ethereum/rpc
Sina Mahmoodi f20eba426a
graphql, node, rpc: improve HTTP write timeout handling (#25457)
Here we add special handling for sending an error response when the write timeout of the
HTTP server is just about to expire. This is surprisingly difficult to get right, since is
must be ensured that all output is fully flushed in time, which needs support from
multiple levels of the RPC handler stack:

The timeout response can't use chunked transfer-encoding because there is no way to write
the final terminating chunk. net/http writes it when the topmost handler returns, but the
timeout will already be over by the time that happens. We decided to disable chunked
encoding by setting content-length explicitly.

Gzip compression must also be disabled for timeout responses because we don't know the
true content-length before compressing all output, i.e. compression would reintroduce
chunked transfer-encoding.
2022-12-07 14:02:14 +01:00
..
testdata rpc: improve error codes for internal server errors (#25678) 2022-09-09 14:03:23 +02:00
client_example_test.go rpc: make ExampleClientSubscription work with the geth API (#19483) 2020-04-27 17:25:24 +02:00
client_opt_test.go node, rpc: add JWT auth support in client (#24911) 2022-09-02 17:40:41 +02:00
client_opt.go node, rpc: add JWT auth support in client (#24911) 2022-09-02 17:40:41 +02:00
client_test.go rpc: handle wrong HTTP batch response length (#26064) 2022-11-02 15:29:33 +01:00
client.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
constants_unix_nocgo.go all: add go:build lines (#23468) 2021-08-25 18:46:29 +02:00
constants_unix.go all: add go:build lines (#23468) 2021-08-25 18:46:29 +02:00
context_headers.go rpc: support injecting HTTP headers through context (#26023) 2022-11-16 15:22:12 +01:00
doc.go build: upgrade to go 1.19 (#25726) 2022-09-10 13:25:40 +02:00
endpoints.go trie, rpc, cmd/geth: fix tests on 32-bit and windows + minor rpc fixes (#21871) 2020-11-19 22:50:47 +01:00
errors.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
handler.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
http_test.go rpc: support injecting HTTP headers through context (#26023) 2022-11-16 15:22:12 +01:00
http.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
inproc.go rpc, p2p/simulations: use github.com/gorilla/websocket (#20289) 2019-11-18 10:40:59 +02:00
ipc_js.go all: add go:build lines (#23468) 2021-08-25 18:46:29 +02:00
ipc_unix.go all: add go:build lines (#23468) 2021-08-25 18:46:29 +02:00
ipc_windows.go all: add go:build lines (#23468) 2021-08-25 18:46:29 +02:00
ipc.go node, rpc: add JWT auth support in client (#24911) 2022-09-02 17:40:41 +02:00
json.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
metrics.go rpc: swap out timer metrics to histograms 2022-06-08 16:24:33 +03:00
server_test.go rpc: improve error codes for internal server errors (#25678) 2022-09-09 14:03:23 +02:00
server.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
service.go rpc: improve error codes for internal server errors (#25678) 2022-09-09 14:03:23 +02:00
stdio.go node, rpc: add JWT auth support in client (#24911) 2022-09-02 17:40:41 +02:00
subscription_test.go rpc: check that "version" is "2.0" in request objects (#25570) 2022-09-02 17:47:29 +02:00
subscription.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
testservice_test.go rpc: improve error codes for internal server errors (#25678) 2022-09-09 14:03:23 +02:00
types_test.go rpc: add BlockNumber.MarshalText (#23324) 2021-08-25 19:30:29 +02:00
types.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00
websocket_test.go rpc, internal/guide: speed up tests a bit (#26193) 2022-11-17 15:30:53 +01:00
websocket.go graphql, node, rpc: improve HTTP write timeout handling (#25457) 2022-12-07 14:02:14 +01:00