diff options
| -rw-r--r-- | caddyconfig/caddyfile/parse.go | 3 | ||||
| -rw-r--r-- | caddyconfig/caddyfile/parse_test.go | 8 | ||||
| -rw-r--r-- | modules/caddyhttp/reverseproxy/caddyfile.go | 973 | ||||
| -rw-r--r-- | modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go | 1 | ||||
| -rw-r--r-- | modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go | 1 |
5 files changed, 499 insertions, 487 deletions
diff --git a/caddyconfig/caddyfile/parse.go b/caddyconfig/caddyfile/parse.go index c65acae..ab84086 100644 --- a/caddyconfig/caddyfile/parse.go +++ b/caddyconfig/caddyfile/parse.go @@ -520,6 +520,9 @@ func (p *parser) directive() error { if !p.isNextOnNewLine() && p.Token().wasQuoted == 0 { return p.Err("Unexpected next token after '{' on same line") } + if p.isNewLine() { + return p.Err("Unexpected '{' on a new line; did you mean to place the '{' on the previous line?") + } } else if p.Val() == "{}" { if p.isNextOnNewLine() && p.Token().wasQuoted == 0 { return p.Err("Unexpected '{}' at end of line") diff --git a/caddyconfig/caddyfile/parse_test.go b/caddyconfig/caddyfile/parse_test.go index ad8683b..bbae785 100644 --- a/caddyconfig/caddyfile/parse_test.go +++ b/caddyconfig/caddyfile/parse_test.go @@ -293,6 +293,14 @@ func TestParseOneAndImport(t *testing.T) { // Unexpected next token after '{' on same line {`localhost dir1 { a b }`, true, []string{"localhost"}, []int{}}, + + // Unexpected '{' on a new line + {`localhost + dir1 + { + a b + }`, true, []string{"localhost"}, []int{}}, + // Workaround with quotes {`localhost dir1 "{" a b "}"`, false, []string{"localhost"}, []int{5}}, diff --git a/modules/caddyhttp/reverseproxy/caddyfile.go b/modules/caddyhttp/reverseproxy/caddyfile.go index fc8eed6..728bc2f 100644 --- a/modules/caddyhttp/reverseproxy/caddyfile.go +++ b/modules/caddyhttp/reverseproxy/caddyfile.go @@ -161,556 +161,555 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { return nil } - for d.Next() { - for _, up := range d.RemainingArgs() { - err := appendUpstream(up) + d.Next() // consume the directive name + for _, up := range d.RemainingArgs() { + err := appendUpstream(up) + if err != nil { + return err + } + } + + for nesting := d.Nesting(); d.NextBlock(nesting); { + // if the subdirective has an "@" prefix then we + // parse it as a response matcher for use with "handle_response" + if strings.HasPrefix(d.Val(), matcherPrefix) { + err := caddyhttp.ParseNamedResponseMatcher(d.NewFromNextSegment(), h.responseMatchers) if err != nil { return err } + continue } - for d.NextBlock(0) { - // if the subdirective has an "@" prefix then we - // parse it as a response matcher for use with "handle_response" - if strings.HasPrefix(d.Val(), matcherPrefix) { - err := caddyhttp.ParseNamedResponseMatcher(d.NewFromNextSegment(), h.responseMatchers) + switch d.Val() { + case "to": + args := d.RemainingArgs() + if len(args) == 0 { + return d.ArgErr() + } + for _, up := range args { + err := appendUpstream(up) if err != nil { return err } - continue } - switch d.Val() { - case "to": - args := d.RemainingArgs() - if len(args) == 0 { - return d.ArgErr() - } - for _, up := range args { - err := appendUpstream(up) - if err != nil { - return err - } - } + case "dynamic": + if !d.NextArg() { + return d.ArgErr() + } + if h.DynamicUpstreams != nil { + return d.Err("dynamic upstreams already specified") + } + dynModule := d.Val() + modID := "http.reverse_proxy.upstreams." + dynModule + unm, err := caddyfile.UnmarshalModule(d, modID) + if err != nil { + return err + } + source, ok := unm.(UpstreamSource) + if !ok { + return d.Errf("module %s (%T) is not an UpstreamSource", modID, unm) + } + h.DynamicUpstreamsRaw = caddyconfig.JSONModuleObject(source, "source", dynModule, nil) - case "dynamic": - if !d.NextArg() { - return d.ArgErr() - } - if h.DynamicUpstreams != nil { - return d.Err("dynamic upstreams already specified") - } - dynModule := d.Val() - modID := "http.reverse_proxy.upstreams." + dynModule - unm, err := caddyfile.UnmarshalModule(d, modID) - if err != nil { - return err - } - source, ok := unm.(UpstreamSource) - if !ok { - return d.Errf("module %s (%T) is not an UpstreamSource", modID, unm) - } - h.DynamicUpstreamsRaw = caddyconfig.JSONModuleObject(source, "source", dynModule, nil) + case "lb_policy": + if !d.NextArg() { + return d.ArgErr() + } + if h.LoadBalancing != nil && h.LoadBalancing.SelectionPolicyRaw != nil { + return d.Err("load balancing selection policy already specified") + } + name := d.Val() + modID := "http.reverse_proxy.selection_policies." + name + unm, err := caddyfile.UnmarshalModule(d, modID) + if err != nil { + return err + } + sel, ok := unm.(Selector) + if !ok { + return d.Errf("module %s (%T) is not a reverseproxy.Selector", modID, unm) + } + if h.LoadBalancing == nil { + h.LoadBalancing = new(LoadBalancing) + } + h.LoadBalancing.SelectionPolicyRaw = caddyconfig.JSONModuleObject(sel, "policy", name, nil) - case "lb_policy": - if !d.NextArg() { - return d.ArgErr() - } - if h.LoadBalancing != nil && h.LoadBalancing.SelectionPolicyRaw != nil { - return d.Err("load balancing selection policy already specified") - } - name := d.Val() - modID := "http.reverse_proxy.selection_policies." + name - unm, err := caddyfile.UnmarshalModule(d, modID) - if err != nil { - return err - } - sel, ok := unm.(Selector) - if !ok { - return d.Errf("module %s (%T) is not a reverseproxy.Selector", modID, unm) - } - if h.LoadBalancing == nil { - h.LoadBalancing = new(LoadBalancing) - } - h.LoadBalancing.SelectionPolicyRaw = caddyconfig.JSONModuleObject(sel, "policy", name, nil) + case "lb_retries": + if !d.NextArg() { + return d.ArgErr() + } + tries, err := strconv.Atoi(d.Val()) + if err != nil { + return d.Errf("bad lb_retries number '%s': %v", d.Val(), err) + } + if h.LoadBalancing == nil { + h.LoadBalancing = new(LoadBalancing) + } + h.LoadBalancing.Retries = tries - case "lb_retries": - if !d.NextArg() { - return d.ArgErr() - } - tries, err := strconv.Atoi(d.Val()) - if err != nil { - return d.Errf("bad lb_retries number '%s': %v", d.Val(), err) - } - if h.LoadBalancing == nil { - h.LoadBalancing = new(LoadBalancing) - } - h.LoadBalancing.Retries = tries + case "lb_try_duration": + if !d.NextArg() { + return d.ArgErr() + } + if h.LoadBalancing == nil { + h.LoadBalancing = new(LoadBalancing) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad duration value %s: %v", d.Val(), err) + } + h.LoadBalancing.TryDuration = caddy.Duration(dur) - case "lb_try_duration": - if !d.NextArg() { - return d.ArgErr() - } - if h.LoadBalancing == nil { - h.LoadBalancing = new(LoadBalancing) - } - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad duration value %s: %v", d.Val(), err) - } - h.LoadBalancing.TryDuration = caddy.Duration(dur) + case "lb_try_interval": + if !d.NextArg() { + return d.ArgErr() + } + if h.LoadBalancing == nil { + h.LoadBalancing = new(LoadBalancing) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad interval value '%s': %v", d.Val(), err) + } + h.LoadBalancing.TryInterval = caddy.Duration(dur) - case "lb_try_interval": - if !d.NextArg() { - return d.ArgErr() - } - if h.LoadBalancing == nil { - h.LoadBalancing = new(LoadBalancing) - } - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad interval value '%s': %v", d.Val(), err) - } - h.LoadBalancing.TryInterval = caddy.Duration(dur) + case "lb_retry_match": + matcherSet, err := caddyhttp.ParseCaddyfileNestedMatcherSet(d) + if err != nil { + return d.Errf("failed to parse lb_retry_match: %v", err) + } + if h.LoadBalancing == nil { + h.LoadBalancing = new(LoadBalancing) + } + h.LoadBalancing.RetryMatchRaw = append(h.LoadBalancing.RetryMatchRaw, matcherSet) - case "lb_retry_match": - matcherSet, err := caddyhttp.ParseCaddyfileNestedMatcherSet(d) - if err != nil { - return d.Errf("failed to parse lb_retry_match: %v", err) - } - if h.LoadBalancing == nil { - h.LoadBalancing = new(LoadBalancing) - } - h.LoadBalancing.RetryMatchRaw = append(h.LoadBalancing.RetryMatchRaw, matcherSet) + case "health_uri": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + h.HealthChecks.Active.URI = d.Val() - case "health_uri": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - h.HealthChecks.Active.URI = d.Val() + case "health_path": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + h.HealthChecks.Active.Path = d.Val() + caddy.Log().Named("config.adapter.caddyfile").Warn("the 'health_path' subdirective is deprecated, please use 'health_uri' instead!") - case "health_path": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - h.HealthChecks.Active.Path = d.Val() - caddy.Log().Named("config.adapter.caddyfile").Warn("the 'health_path' subdirective is deprecated, please use 'health_uri' instead!") + case "health_port": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + portNum, err := strconv.Atoi(d.Val()) + if err != nil { + return d.Errf("bad port number '%s': %v", d.Val(), err) + } + h.HealthChecks.Active.Port = portNum - case "health_port": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) + case "health_headers": + healthHeaders := make(http.Header) + for nesting := d.Nesting(); d.NextBlock(nesting); { + key := d.Val() + values := d.RemainingArgs() + if len(values) == 0 { + values = append(values, "") } - portNum, err := strconv.Atoi(d.Val()) - if err != nil { - return d.Errf("bad port number '%s': %v", d.Val(), err) - } - h.HealthChecks.Active.Port = portNum + healthHeaders[key] = values + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + h.HealthChecks.Active.Headers = healthHeaders - case "health_headers": - healthHeaders := make(http.Header) - for nesting := d.Nesting(); d.NextBlock(nesting); { - key := d.Val() - values := d.RemainingArgs() - if len(values) == 0 { - values = append(values, "") - } - healthHeaders[key] = values - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - h.HealthChecks.Active.Headers = healthHeaders + case "health_interval": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad interval value %s: %v", d.Val(), err) + } + h.HealthChecks.Active.Interval = caddy.Duration(dur) - case "health_interval": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad interval value %s: %v", d.Val(), err) - } - h.HealthChecks.Active.Interval = caddy.Duration(dur) + case "health_timeout": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad timeout value %s: %v", d.Val(), err) + } + h.HealthChecks.Active.Timeout = caddy.Duration(dur) - case "health_timeout": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad timeout value %s: %v", d.Val(), err) - } - h.HealthChecks.Active.Timeout = caddy.Duration(dur) + case "health_status": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + val := d.Val() + if len(val) == 3 && strings.HasSuffix(val, "xx") { + val = val[:1] + } + statusNum, err := strconv.Atoi(val) + if err != nil { + return d.Errf("bad status value '%s': %v", d.Val(), err) + } + h.HealthChecks.Active.ExpectStatus = statusNum - case "health_status": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - val := d.Val() - if len(val) == 3 && strings.HasSuffix(val, "xx") { - val = val[:1] - } - statusNum, err := strconv.Atoi(val) - if err != nil { - return d.Errf("bad status value '%s': %v", d.Val(), err) - } - h.HealthChecks.Active.ExpectStatus = statusNum + case "health_body": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Active == nil { + h.HealthChecks.Active = new(ActiveHealthChecks) + } + h.HealthChecks.Active.ExpectBody = d.Val() - case "health_body": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Active == nil { - h.HealthChecks.Active = new(ActiveHealthChecks) - } - h.HealthChecks.Active.ExpectBody = d.Val() + case "max_fails": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Passive == nil { + h.HealthChecks.Passive = new(PassiveHealthChecks) + } + maxFails, err := strconv.Atoi(d.Val()) + if err != nil { + return d.Errf("invalid maximum fail count '%s': %v", d.Val(), err) + } + h.HealthChecks.Passive.MaxFails = maxFails - case "max_fails": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Passive == nil { - h.HealthChecks.Passive = new(PassiveHealthChecks) - } - maxFails, err := strconv.Atoi(d.Val()) - if err != nil { - return d.Errf("invalid maximum fail count '%s': %v", d.Val(), err) - } - h.HealthChecks.Passive.MaxFails = maxFails + case "fail_duration": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Passive == nil { + h.HealthChecks.Passive = new(PassiveHealthChecks) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad duration value '%s': %v", d.Val(), err) + } + h.HealthChecks.Passive.FailDuration = caddy.Duration(dur) - case "fail_duration": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Passive == nil { - h.HealthChecks.Passive = new(PassiveHealthChecks) - } - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad duration value '%s': %v", d.Val(), err) - } - h.HealthChecks.Passive.FailDuration = caddy.Duration(dur) + case "unhealthy_request_count": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Passive == nil { + h.HealthChecks.Passive = new(PassiveHealthChecks) + } + maxConns, err := strconv.Atoi(d.Val()) + if err != nil { + return d.Errf("invalid maximum connection count '%s': %v", d.Val(), err) + } + h.HealthChecks.Passive.UnhealthyRequestCount = maxConns - case "unhealthy_request_count": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Passive == nil { - h.HealthChecks.Passive = new(PassiveHealthChecks) + case "unhealthy_status": + args := d.RemainingArgs() + if len(args) == 0 { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Passive == nil { + h.HealthChecks.Passive = new(PassiveHealthChecks) + } + for _, arg := range args { + if len(arg) == 3 && strings.HasSuffix(arg, "xx") { + arg = arg[:1] } - maxConns, err := strconv.Atoi(d.Val()) + statusNum, err := strconv.Atoi(arg) if err != nil { - return d.Errf("invalid maximum connection count '%s': %v", d.Val(), err) + return d.Errf("bad status value '%s': %v", d.Val(), err) } - h.HealthChecks.Passive.UnhealthyRequestCount = maxConns + h.HealthChecks.Passive.UnhealthyStatus = append(h.HealthChecks.Passive.UnhealthyStatus, statusNum) + } - case "unhealthy_status": - args := d.RemainingArgs() - if len(args) == 0 { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Passive == nil { - h.HealthChecks.Passive = new(PassiveHealthChecks) - } - for _, arg := range args { - if len(arg) == 3 && strings.HasSuffix(arg, "xx") { - arg = arg[:1] - } - statusNum, err := strconv.Atoi(arg) - if err != nil { - return d.Errf("bad status value '%s': %v", d.Val(), err) - } - h.HealthChecks.Passive.UnhealthyStatus = append(h.HealthChecks.Passive.UnhealthyStatus, statusNum) - } + case "unhealthy_latency": + if !d.NextArg() { + return d.ArgErr() + } + if h.HealthChecks == nil { + h.HealthChecks = new(HealthChecks) + } + if h.HealthChecks.Passive == nil { + h.HealthChecks.Passive = new(PassiveHealthChecks) + } + dur, err := caddy.ParseDuration(d.Val()) + if err != nil { + return d.Errf("bad duration value '%s': %v", d.Val(), err) + } + h.HealthChecks.Passive.UnhealthyLatency = caddy.Duration(dur) - case "unhealthy_latency": - if !d.NextArg() { - return d.ArgErr() - } - if h.HealthChecks == nil { - h.HealthChecks = new(HealthChecks) - } - if h.HealthChecks.Passive == nil { - h.HealthChecks.Passive = new(PassiveHealthChecks) - } + case "flush_interval": + if !d.NextArg() { + return d.ArgErr() + } + if fi, err := strconv.Atoi(d.Val()); err == nil { + h.FlushInterval = caddy.Duration(fi) + } else { dur, err := caddy.ParseDuration(d.Val()) if err != nil { return d.Errf("bad duration value '%s': %v", d.Val(), err) } - h.HealthChecks.Passive.UnhealthyLatency = caddy.Duration(dur) + h.FlushInterval = caddy.Duration(dur) + } - case "flush_interval": - if !d.NextArg() { - return d.ArgErr() - } - if fi, err := strconv.Atoi(d.Val()); err == nil { - h.FlushInterval = caddy.Duration(fi) - } else { - dur, err := caddy.ParseDuration(d.Val()) - if err != nil { - return d.Errf("bad duration value '%s': %v", d.Val(), err) - } - h.FlushInterval = caddy.Duration(dur) - } + case "request_buffers", "response_buffers": + subdir := d.Val() + if !d.NextArg() { + return d.ArgErr() + } + size, err := humanize.ParseBytes(d.Val()) + if err != nil { + return d.Errf("invalid byte size '%s': %v", d.Val(), err) + } + if d.NextArg() { + return d.ArgErr() + } + if subdir == "request_buffers" { + h.RequestBuffers = int64(size) + } else if subdir == "response_buffers" { + h.ResponseBuffers = int64(size) - case "request_buffers", "response_buffers": - subdir := d.Val() - if !d.NextArg() { - return d.ArgErr() - } - size, err := humanize.ParseBytes(d.Val()) - if err != nil { - return d.Errf("invalid byte size '%s': %v", d.Val(), err) - } - if d.NextArg() { - return d.ArgErr() - } - if subdir == "request_buffers" { - h.RequestBuffers = int64(size) - } else if subdir == "response_buffers" { - h.ResponseBuffers = int64(size) + } - } + // TODO: These three properties are deprecated; remove them sometime after v2.6.4 + case "buffer_requests": // TODO: deprecated + if d.NextArg() { + return d.ArgErr() + } + caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: buffer_requests: use request_buffers instead (with a maximum buffer size)") + h.DeprecatedBufferRequests = true + case "buffer_responses": // TODO: deprecated + if d.NextArg() { + return d.ArgErr() + } + caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: buffer_responses: use response_buffers instead (with a maximum buffer size)") + h.DeprecatedBufferResponses = true + case "max_buffer_size": // TODO: deprecated + if !d.NextArg() { + return d.ArgErr() + } + size, err := humanize.ParseBytes(d.Val()) + if err != nil { + return d.Errf("invalid byte size '%s': %v", d.Val(), err) + } + if d.NextArg() { + return d.ArgErr() + } + caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: max_buffer_size: use request_buffers and/or response_buffers instead (with maximum buffer sizes)") + h.DeprecatedMaxBufferSize = int64(size) - // TODO: These three properties are deprecated; remove them sometime after v2.6.4 - case "buffer_requests": // TODO: deprecated - if d.NextArg() { - return d.ArgErr() + case "trusted_proxies": + for d.NextArg() { + if d.Val() == "private_ranges" { + h.TrustedProxies = append(h.TrustedProxies, caddyhttp.PrivateRangesCIDR()...) + continue } - caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: buffer_requests: use request_buffers instead (with a maximum buffer size)") - h.DeprecatedBufferRequests = true - case "buffer_responses": // TODO: deprecated - if d.NextArg() { - return d.ArgErr() - } - caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: buffer_responses: use response_buffers instead (with a maximum buffer size)") - h.DeprecatedBufferResponses = true - case "max_buffer_size": // TODO: deprecated - if !d.NextArg() { - return d.ArgErr() - } - size, err := humanize.ParseBytes(d.Val()) - if err != nil { - return d.Errf("invalid byte size '%s': %v", d.Val(), err) - } - if d.NextArg() { - return d.ArgErr() - } - caddy.Log().Named("config.adapter.caddyfile").Warn("DEPRECATED: max_buffer_size: use request_buffers and/or response_buffers instead (with maximum buffer sizes)") - h.DeprecatedMaxBufferSize = int64(size) + h.TrustedProxies = append(h.TrustedProxies, d.Val()) + } - case "trusted_proxies": - for d.NextArg() { - if d.Val() == "private_ranges" { - h.TrustedProxies = append(h.TrustedProxies, caddyhttp.PrivateRangesCIDR()...) - continue - } - h.TrustedProxies = append(h.TrustedProxies, d.Val()) - } + case "header_up": + var err error - case "header_up": - var err error + if h.Headers == nil { + h.Headers = new(headers.Handler) + } + if h.Headers.Request == nil { + h.Headers.Request = new(headers.HeaderOps) + } + args := d.RemainingArgs() - if h.Headers == nil { - h.Headers = new(headers.Handler) + switch len(args) { + case 1: + err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], "", "") + case 2: + // some lint checks, I guess + if strings.EqualFold(args[0], "host") && (args[1] == "{hostport}" || args[1] == "{http.request.hostport}") { + caddy.Log().Named("caddyfile").Warn("Unnecessary header_up Host: the reverse proxy's default behavior is to pass headers to the upstream") } - if h.Headers.Request == nil { - h.Headers.Request = new(headers.HeaderOps) + if strings.EqualFold(args[0], "x-forwarded-for") && (args[1] == "{remote}" || args[1] == "{http.request.remote}" || args[1] == "{remote_host}" || args[1] == "{http.request.remote.host}") { + caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-For: the reverse proxy's default behavior is to pass headers to the upstream") } - args := d.RemainingArgs() - - switch len(args) { - case 1: - err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], "", "") - case 2: - // some lint checks, I guess - if strings.EqualFold(args[0], "host") && (args[1] == "{hostport}" || args[1] == "{http.request.hostport}") { - caddy.Log().Named("caddyfile").Warn("Unnecessary header_up Host: the reverse proxy's default behavior is to pass headers to the upstream") - } - if strings.EqualFold(args[0], "x-forwarded-for") && (args[1] == "{remote}" || args[1] == "{http.request.remote}" || args[1] == "{remote_host}" || args[1] == "{http.request.remote.host}") { - caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-For: the reverse proxy's default behavior is to pass headers to the upstream") - } - if strings.EqualFold(args[0], "x-forwarded-proto") && (args[1] == "{scheme}" || args[1] == "{http.request.scheme}") { - caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-Proto: the reverse proxy's default behavior is to pass headers to the upstream") - } - if strings.EqualFold(args[0], "x-forwarded-host") && (args[1] == "{host}" || args[1] == "{http.request.host}" || args[1] == "{hostport}" || args[1] == "{http.request.hostport}") { - caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-Host: the reverse proxy's default behavior is to pass headers to the upstream") - } - err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], args[1], "") - case 3: - err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], args[1], args[2]) - default: - return d.ArgErr() + if strings.EqualFold(args[0], "x-forwarded-proto") && (args[1] == "{scheme}" || args[1] == "{http.request.scheme}") { + caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-Proto: the reverse proxy's default behavior is to pass headers to the upstream") } - - if err != nil { - return d.Err(err.Error()) + if strings.EqualFold(args[0], "x-forwarded-host") && (args[1] == "{host}" || args[1] == "{http.request.host}" || args[1] == "{hostport}" || args[1] == "{http.request.hostport}") { + caddy.Log().Named("caddyfile").Warn("Unnecessary header_up X-Forwarded-Host: the reverse proxy's default behavior is to pass headers to the upstream") } + err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], args[1], "") + case 3: + err = headers.CaddyfileHeaderOp(h.Headers.Request, args[0], args[1], args[2]) + default: + return d.ArgErr() + } - case "header_down": - var err error - - if h.Headers == nil { - h.Headers = new(headers.Handler) - } - if h.Headers.Response == nil { - h.Headers.Response = &headers.RespHeaderOps{ - HeaderOps: new(headers.HeaderOps), - } - } - args := d.RemainingArgs() - switch len(args) { - case 1: - err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], "", "") - case 2: - err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], args[1], "") - case 3: - err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], args[1], args[2]) - default: - return d.ArgErr() - } + if err != nil { + return d.Err(err.Error()) + } - if err != nil { - return d.Err(err.Error()) - } + case "header_down": + var err error - case "method": - if !d.NextArg() { - return d.ArgErr() - } - if h.Rewrite == nil { - h.Rewrite = &rewrite.Rewrite{} - } - h.Rewrite.Method = d.Val() - if d.NextArg() { - return d.ArgErr() + if h.Headers == nil { + h.Headers = new(headers.Handler) + } + if h.Headers.Response == nil { + h.Headers.Response = &headers.RespHeaderOps{ + HeaderOps: new(headers.HeaderOps), } + } + args := d.RemainingArgs() + switch len(args) { + case 1: + err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], "", "") + case 2: + err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], args[1], "") + case 3: + err = headers.CaddyfileHeaderOp(h.Headers.Response.HeaderOps, args[0], args[1], args[2]) + default: + return d.ArgErr() + } - case "rewrite": - if !d.NextArg() { - return d.ArgErr() - } - if h.Rewrite == nil { - h.Rewrite = &rewrite.Rewrite{} - } - h.Rewrite.URI = d.Val() - if d.NextArg() { - return d.ArgErr() - } + if err != nil { + return d.Err(err.Error()) + } - case "transport": - if !d.NextArg() { - return d.ArgErr() - } - if h.TransportRaw != nil { - return d.Err("transport already specified") - } - transportModuleName = d.Val() - modID := "http.reverse_proxy.transport." + transportModuleName - unm, err := caddyfile.UnmarshalModule(d, modID) - if err != nil { - return err - } - rt, ok := unm.(http.RoundTripper) - if !ok { - return d.Errf("module %s (%T) is not a RoundTripper", modID, unm) - } - transport = rt + case "method": + if !d.NextArg() { + return d.ArgErr() + } + if h.Rewrite == nil { + h.Rewrite = &rewrite.Rewrite{} + } + h.Rewrite.Method = d.Val() + if d.NextArg() { + return d.ArgErr() + } - case "handle_response": - // delegate the parsing of handle_response to the caller, - // since we need the httpcaddyfile.Helper to parse subroutes. - // See h.FinalizeUnmarshalCaddyfile - h.handleResponseSegments = append(h.handleResponseSegments, d.NewFromNextSegment()) + case "rewrite": + if !d.NextArg() { + return d.ArgErr() + } + if h.Rewrite == nil { + h.Rewrite = &rewrite.Rewrite{} + } + h.Rewrite.URI = d.Val() + if d.NextArg() { + return d.ArgErr() + } - case "replace_status": - args := d.RemainingArgs() - if len(args) != 1 && len(args) != 2 { - return d.Errf("must have one or two arguments: an optional response matcher, and a status code") - } + case "transport": + if !d.NextArg() { + return d.ArgErr() + } + if h.TransportRaw != nil { + return d.Err("transport already specified") + } + transportModuleName = d.Val() + modID := "http.reverse_proxy.transport." + transportModuleName + unm, err := caddyfile.UnmarshalModule(d, modID) + if err != nil { + return err + } + rt, ok := unm.(http.RoundTripper) + if !ok { + return d.Errf("module %s (%T) is not a RoundTripper", modID, unm) + } + transport = rt + + case "handle_response": + // delegate the parsing of handle_response to the caller, + // since we need the httpcaddyfile.Helper to parse subroutes. + // See h.FinalizeUnmarshalCaddyfile + h.handleResponseSegments = append(h.handleResponseSegments, d.NewFromNextSegment()) + + case "replace_status": + args := d.RemainingArgs() + if len(args) != 1 && len(args) != 2 { + return d.Errf("must have one or two arguments: an optional response matcher, and a status code") + } - responseHandler := caddyhttp.ResponseHandler{} + responseHandler := caddyhttp.ResponseHandler{} - if len(args) == 2 { - if !strings.HasPrefix(args[0], matcherPrefix) { - return d.Errf("must use a named response matcher, starting with '@'") - } - foundMatcher, ok := h.responseMatchers[args[0]] - if !ok { - return d.Errf("no named response matcher defined with name '%s'", args[0][1:]) - } - responseHandler.Match = &foundMatcher - responseHandler.StatusCode = caddyhttp.WeakString(args[1]) - } else if len(args) == 1 { - responseHandler.StatusCode = caddyhttp.WeakString(args[0]) + if len(args) == 2 { + if !strings.HasPrefix(args[0], matcherPrefix) { + return d.Errf("must use a named response matcher, starting with '@'") } - - // make sure there's no block, cause it doesn't make sense - if d.NextBlock(1) { - return d.Errf("cannot define routes for 'replace_status', use 'handle_response' instead.") + foundMatcher, ok := h.responseMatchers[args[0]] + if !ok { + return d.Errf("no named response matcher defined with name '%s'", args[0][1:]) } + responseHandler.Match = &foundMatcher + responseHandler.StatusCode = caddyhttp.WeakString(args[1]) + } else if len(args) == 1 { + responseHandler.StatusCode = caddyhttp.WeakString(args[0]) + } - h.HandleResponse = append( - h.HandleResponse, - responseHandler, - ) - - default: - return d.Errf("unrecognized subdirective %s", d.Val()) + // make sure there's no block, cause it doesn't make sense + if d.NextBlock(1) { + return d.Errf("cannot define routes for 'replace_status', use 'handle_response' instead.") } + + h.HandleResponse = append( + h.HandleResponse, + responseHandler, + ) + + default: + return d.Errf("unrecognized subdirective %s", d.Val()) } } diff --git a/modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go b/modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go index 4687e68..a24a3ed 100644 --- a/modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go +++ b/modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go @@ -373,6 +373,7 @@ func parsePHPFastCGI(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error // the rest of the config is specified by the user // using the reverse_proxy directive syntax + dispenser.Next() // consume the directive name err = rpHandler.UnmarshalCaddyfile(dispenser) if err != nil { return nil, err diff --git a/modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go b/modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go index dbd2a29..8350096 100644 --- a/modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go +++ b/modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go @@ -216,6 +216,7 @@ func parseCaddyfile(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error) // the rest of the config is specified by the user // using the reverse_proxy directive syntax + dispenser.Next() // consume the directive name err = rpHandler.UnmarshalCaddyfile(dispenser) if err != nil { return nil, err |