diff options
Diffstat (limited to 'caddyconfig/httpcaddyfile/builtins.go')
-rw-r--r-- | caddyconfig/httpcaddyfile/builtins.go | 113 |
1 files changed, 84 insertions, 29 deletions
diff --git a/caddyconfig/httpcaddyfile/builtins.go b/caddyconfig/httpcaddyfile/builtins.go index 45da4a8..94ca007 100644 --- a/caddyconfig/httpcaddyfile/builtins.go +++ b/caddyconfig/httpcaddyfile/builtins.go @@ -26,14 +26,15 @@ import ( "strings" "time" + "github.com/caddyserver/certmagic" + "github.com/mholt/acmez/acme" + "go.uber.org/zap/zapcore" + "github.com/caddyserver/caddy/v2" "github.com/caddyserver/caddy/v2/caddyconfig" "github.com/caddyserver/caddy/v2/caddyconfig/caddyfile" "github.com/caddyserver/caddy/v2/modules/caddyhttp" "github.com/caddyserver/caddy/v2/modules/caddytls" - "github.com/caddyserver/certmagic" - "github.com/mholt/acmez/acme" - "go.uber.org/zap/zapcore" ) func init() { @@ -48,6 +49,7 @@ func init() { RegisterHandlerDirective("route", parseRoute) RegisterHandlerDirective("handle", parseHandle) RegisterDirective("handle_errors", parseHandleErrors) + RegisterHandlerDirective("invoke", parseInvoke) RegisterDirective("log", parseLog) RegisterHandlerDirective("skip_log", parseSkipLog) } @@ -179,17 +181,17 @@ func parseTLS(h Helper) ([]ConfigValue, error) { case "protocols": args := h.RemainingArgs() if len(args) == 0 { - return nil, h.SyntaxErr("one or two protocols") + return nil, h.Errf("protocols requires one or two arguments") } if len(args) > 0 { if _, ok := caddytls.SupportedProtocols[args[0]]; !ok { - return nil, h.Errf("Wrong protocol name or protocol not supported: '%s'", args[0]) + return nil, h.Errf("wrong protocol name or protocol not supported: '%s'", args[0]) } cp.ProtocolMin = args[0] } if len(args) > 1 { if _, ok := caddytls.SupportedProtocols[args[1]]; !ok { - return nil, h.Errf("Wrong protocol name or protocol not supported: '%s'", args[1]) + return nil, h.Errf("wrong protocol name or protocol not supported: '%s'", args[1]) } cp.ProtocolMax = args[1] } @@ -197,7 +199,7 @@ func parseTLS(h Helper) ([]ConfigValue, error) { case "ciphers": for h.NextArg() { if !caddytls.CipherSuiteNameSupported(h.Val()) { - return nil, h.Errf("Wrong cipher suite name or cipher suite not supported: '%s'", h.Val()) + return nil, h.Errf("wrong cipher suite name or cipher suite not supported: '%s'", h.Val()) } cp.CipherSuites = append(cp.CipherSuites, h.Val()) } @@ -764,9 +766,31 @@ func parseHandleErrors(h Helper) ([]ConfigValue, error) { }, nil } +// parseInvoke parses the invoke directive. +func parseInvoke(h Helper) (caddyhttp.MiddlewareHandler, error) { + h.Next() // consume directive + if !h.NextArg() { + return nil, h.ArgErr() + } + for h.Next() || h.NextBlock(0) { + return nil, h.ArgErr() + } + + // remember that we're invoking this name + // to populate the server with these named routes + if h.State[namedRouteKey] == nil { + h.State[namedRouteKey] = map[string]struct{}{} + } + h.State[namedRouteKey].(map[string]struct{})[h.Val()] = struct{}{} + + // return the handler + return &caddyhttp.Invoke{Name: h.Val()}, nil +} + // parseLog parses the log directive. Syntax: // -// log { +// log <logger_name> { +// hostnames <hostnames...> // output <writer_module> ... // format <encoder_module> ... // level <level> @@ -787,11 +811,13 @@ func parseLogHelper(h Helper, globalLogNames map[string]struct{}) ([]ConfigValue var configValues []ConfigValue for h.Next() { // Logic below expects that a name is always present when a - // global option is being parsed. - var globalLogName string + // global option is being parsed; or an optional override + // is supported for access logs. + var logName string + if parseAsGlobalOption { if h.NextArg() { - globalLogName = h.Val() + logName = h.Val() // Only a single argument is supported. if h.NextArg() { @@ -802,26 +828,47 @@ func parseLogHelper(h Helper, globalLogNames map[string]struct{}) ([]ConfigValue // reference the default logger. See the // setupNewDefault function in the logging // package for where this is configured. - globalLogName = caddy.DefaultLoggerName + logName = caddy.DefaultLoggerName } // Verify this name is unused. - _, used := globalLogNames[globalLogName] + _, used := globalLogNames[logName] if used { - return nil, h.Err("duplicate global log option for: " + globalLogName) + return nil, h.Err("duplicate global log option for: " + logName) } - globalLogNames[globalLogName] = struct{}{} + globalLogNames[logName] = struct{}{} } else { - // No arguments are supported for the server block log directive + // An optional override of the logger name can be provided; + // otherwise a default will be used, like "log0", "log1", etc. if h.NextArg() { - return nil, h.ArgErr() + logName = h.Val() + + // Only a single argument is supported. + if h.NextArg() { + return nil, h.ArgErr() + } } } cl := new(caddy.CustomLog) + // allow overriding the current site block's hostnames for this logger; + // this is useful for setting up loggers per subdomain in a site block + // with a wildcard domain + customHostnames := []string{} + for h.NextBlock(0) { switch h.Val() { + case "hostnames": + if parseAsGlobalOption { + return nil, h.Err("hostnames is not allowed in the log global options") + } + args := h.RemainingArgs() + if len(args) == 0 { + return nil, h.ArgErr() + } + customHostnames = append(customHostnames, args...) + case "output": if !h.NextArg() { return nil, h.ArgErr() @@ -880,18 +927,16 @@ func parseLogHelper(h Helper, globalLogNames map[string]struct{}) ([]ConfigValue } case "include": - // This configuration is only allowed in the global options if !parseAsGlobalOption { - return nil, h.ArgErr() + return nil, h.Err("include is not allowed in the log directive") } for h.NextArg() { cl.Include = append(cl.Include, h.Val()) } case "exclude": - // This configuration is only allowed in the global options if !parseAsGlobalOption { - return nil, h.ArgErr() + return nil, h.Err("exclude is not allowed in the log directive") } for h.NextArg() { cl.Exclude = append(cl.Exclude, h.Val()) @@ -903,24 +948,34 @@ func parseLogHelper(h Helper, globalLogNames map[string]struct{}) ([]ConfigValue } var val namedCustomLog + val.hostnames = customHostnames + + isEmptyConfig := reflect.DeepEqual(cl, new(caddy.CustomLog)) + // Skip handling of empty logging configs - if !reflect.DeepEqual(cl, new(caddy.CustomLog)) { - if parseAsGlobalOption { - // Use indicated name for global log options - val.name = globalLogName - val.log = cl - } else { + + if parseAsGlobalOption { + // Use indicated name for global log options + val.name = logName + } else { + if logName != "" { + val.name = logName + } else if !isEmptyConfig { // Construct a log name for server log streams logCounter, ok := h.State["logCounter"].(int) if !ok { logCounter = 0 } val.name = fmt.Sprintf("log%d", logCounter) - cl.Include = []string{"http.log.access." + val.name} - val.log = cl logCounter++ h.State["logCounter"] = logCounter } + if val.name != "" { + cl.Include = []string{"http.log.access." + val.name} + } + } + if !isEmptyConfig { + val.log = cl } configValues = append(configValues, ConfigValue{ Class: "custom_log", |