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reverseproxy: Fix incorrect health_headers Caddyfile parsing (#4485)

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Fixes #4481
This commit is contained in:
Francis Lavoie 2021-12-17 10:53:11 -05:00 committed by GitHub
parent 180ae0cc48
commit 5333c3528b
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 9 deletions
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4
caddytest/integration/caddyfile_adapt/reverse_proxy_health_headers.txt
View file

@ -7,6 +7,7 @@ reverse_proxy 127.0.0.1:65535 {
X-Header-Keys VbG4NZwWnipo 335Q9/MhqcNU3s2TO X-Header-Keys VbG4NZwWnipo 335Q9/MhqcNU3s2TO
X-Empty-Value X-Empty-Value
} }
health_uri /health
} }
---------- ----------
{ {
@ -38,7 +39,8 @@ reverse_proxy 127.0.0.1:65535 {
"VbG4NZwWnipo", "VbG4NZwWnipo",
"335Q9/MhqcNU3s2TO" "335Q9/MhqcNU3s2TO"
] ]
} },
"uri": "/health"
} }
}, },
"upstreams": [ "upstreams": [

4
modules/caddyhttp/reverseproxy/caddyfile.go
View file

@ -361,8 +361,7 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
case "health_headers": case "health_headers":
healthHeaders := make(http.Header) healthHeaders := make(http.Header)
for d.Next() { for nesting := d.Nesting(); d.NextBlock(nesting); {
for d.NextBlock(0) {
key := d.Val() key := d.Val()
values := d.RemainingArgs() values := d.RemainingArgs()
if len(values) == 0 { if len(values) == 0 {
@ -370,7 +369,6 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
} }
healthHeaders[key] = values healthHeaders[key] = values
} }
}
if h.HealthChecks == nil { if h.HealthChecks == nil {
h.HealthChecks = new(HealthChecks) h.HealthChecks = new(HealthChecks)
} }