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Propagate request context in block REST handlers.
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Use r.Context() for DB query timeouts so client disconnects cancel in-flight block lookups instead of running against a detached background context.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
defiQUG
2026-06-26 02:03:24 -07:00
parent 890ebe3727
commit 206dda1580
3 changed files with 4 additions and 5 deletions
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4
backend/api/rest/blocks.go
View File

@@ -21,7 +21,7 @@ func (s *Server) handleGetBlockByNumber(w http.ResponseWriter, r *http.Request,
}
// Add query timeout
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
defer cancel()
query := `
@@ -89,7 +89,7 @@ func (s *Server) handleGetBlockByHash(w http.ResponseWriter, r *http.Request, ha
}
// Add query timeout
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
defer cancel()
query := `

2
backend/go.mod
View File

@@ -42,7 +42,7 @@ require (
github.com/mmcloughlin/addchain v0.4.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_golang v1.20.5 // indirect
github.com/rogpeppe/go-internal v1.10.0 // indirect
github.com/rogpeppe/go-internal v1.11.0 // indirect
github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
github.com/supranational/blst v0.3.11 // indirect
github.com/tklauser/go-sysconf v0.3.12 // indirect

3
backend/go.sum
View File

@@ -145,8 +145,7 @@ github.com/redis/go-redis/v9 v9.17.2 h1:P2EGsA4qVIM3Pp+aPocCJ7DguDHhqrXNhVcEp4Vi
github.com/redis/go-redis/v9 v9.17.2/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=