diff options
-rw-r--r-- | logger/glog/glog.go | 94 | ||||
-rw-r--r-- | logger/glog/glog_test.go | 51 | ||||
-rw-r--r-- | node/api.go | 5 | ||||
-rw-r--r-- | rpc/api/admin.go | 12 | ||||
-rw-r--r-- | rpc/api/admin_args.go | 22 | ||||
-rw-r--r-- | rpc/api/admin_js.go | 6 | ||||
-rw-r--r-- | rpc/api/debug_js.go | 14 |
7 files changed, 112 insertions, 92 deletions
diff --git a/logger/glog/glog.go b/logger/glog/glog.go index 008c0e036..b8eaf9359 100644 --- a/logger/glog/glog.go +++ b/logger/glog/glog.go @@ -63,11 +63,17 @@ // Enable V-leveled logging at the specified level. // -vmodule="" // The syntax of the argument is a comma-separated list of pattern=N, -// where pattern is a literal file name (minus the ".go" suffix) or -// "glob" pattern and N is a V level. For instance, -// -vmodule=gopher*=3 -// sets the V level to 3 in all Go files whose names begin "gopher". +// where pattern is a literal file name or "glob" pattern matching +// and N is a V level. For instance, // +// -vmodule=gopher.go=3 +// sets the V level to 3 in all Go files named "gopher.go". +// +// -vmodule=foo=3 +// sets V to 3 in all files of any packages whose import path ends in "foo". +// +// -vmodule=foo/*=3 +// sets V to 3 in all files of any packages whose import path contains "foo". package glog import ( @@ -78,7 +84,7 @@ import ( "io" stdLog "log" "os" - "path/filepath" + "regexp" "runtime" "strconv" "strings" @@ -113,11 +119,30 @@ var severityName = []string{ fatalLog: "FATAL", } +// these path prefixes are trimmed for display, but not when +// matching vmodule filters. +var trimPrefixes = []string{ + "/github.com/ethereum/go-ethereum", + "/github.com/ethereum/ethash", +} + +func trimToImportPath(file string) string { + if root := strings.LastIndex(file, "src/"); root != 0 { + file = file[root+3:] + } + return file +} + // SetV sets the global verbosity level func SetV(v int) { logging.verbosity.set(Level(v)) } +// SetVmodule sets the global verbosity patterns. +func SetVmodule(pat string) error { + return logging.vmodule.Set(pat) +} + // SetToStderr sets the global output style func SetToStderr(toStderr bool) { logging.toStderr = toStderr @@ -261,21 +286,10 @@ type moduleSpec struct { // modulePat contains a filter for the -vmodule flag. // It holds a verbosity level and a file pattern to match. type modulePat struct { - pattern string - literal bool // The pattern is a literal string + pattern *regexp.Regexp level Level } -// match reports whether the file matches the pattern. It uses a string -// comparison if the pattern contains no metacharacters. -func (m *modulePat) match(file string) bool { - if m.literal { - return file == m.pattern - } - match, _ := filepath.Match(m.pattern, file) - return match -} - func (m *moduleSpec) String() string { // Lock because the type is not atomic. TODO: clean this up. logging.mu.Lock() @@ -322,7 +336,8 @@ func (m *moduleSpec) Set(value string) error { continue // Ignore. It's harmless but no point in paying the overhead. } // TODO: check syntax of filter? - filter = append(filter, modulePat{pattern, isLiteral(pattern), Level(v)}) + re, _ := compileModulePattern(pattern) + filter = append(filter, modulePat{re, Level(v)}) } logging.mu.Lock() defer logging.mu.Unlock() @@ -330,10 +345,21 @@ func (m *moduleSpec) Set(value string) error { return nil } -// isLiteral reports whether the pattern is a literal string, that is, has no metacharacters -// that require filepath.Match to be called to match the pattern. -func isLiteral(pattern string) bool { - return !strings.ContainsAny(pattern, `\*?[]`) +// compiles a vmodule pattern to a regular expression. +func compileModulePattern(pat string) (*regexp.Regexp, error) { + re := ".*" + for _, comp := range strings.Split(pat, "/") { + if comp == "*" { + re += "(/.*)?" + } else if comp != "" { + // TODO: maybe return error if comp contains * + re += "/" + regexp.QuoteMeta(comp) + } + } + if !strings.HasSuffix(pat, ".go") { + re += "/[^/]+\\.go" + } + return regexp.Compile(re + "$") } // traceLocation represents the setting of the -log_backtrace_at flag. @@ -556,10 +582,14 @@ func (l *loggingT) header(s severity, depth int) (*buffer, string, int) { file = "???" line = 1 } else { - slash := strings.LastIndex(file, "/") - if slash >= 0 { - file = file[slash+1:] + file = trimToImportPath(file) + for _, p := range trimPrefixes { + if strings.HasPrefix(file, p) { + file = file[len(p):] + break + } } + file = file[1:] // drop '/' } return l.formatHeader(s, file, line), file, line } @@ -592,9 +622,7 @@ func (l *loggingT) formatHeader(s severity, file string, line int) *buffer { buf.tmp[14] = '.' buf.nDigits(6, 15, now.Nanosecond()/1000, '0') buf.tmp[21] = ' ' - buf.nDigits(7, 22, pid, ' ') // TODO: should be TID - buf.tmp[29] = ' ' - buf.Write(buf.tmp[:30]) + buf.Write(buf.tmp[:22]) buf.WriteString(file) buf.tmp[0] = ':' n := buf.someDigits(1, line) @@ -976,15 +1004,9 @@ func (lb logBridge) Write(b []byte) (n int, err error) { func (l *loggingT) setV(pc uintptr) Level { fn := runtime.FuncForPC(pc) file, _ := fn.FileLine(pc) - // The file is something like /a/b/c/d.go. We want just the d. - if strings.HasSuffix(file, ".go") { - file = file[:len(file)-3] - } - if slash := strings.LastIndex(file, "/"); slash >= 0 { - file = file[slash+1:] - } + file = trimToImportPath(file) for _, filter := range l.vmodule.filter { - if filter.match(file) { + if filter.pattern.MatchString(file) { l.vmap[pc] = filter.level return filter.level } diff --git a/logger/glog/glog_test.go b/logger/glog/glog_test.go index 0fb376e1f..30861a48d 100644 --- a/logger/glog/glog_test.go +++ b/logger/glog/glog_test.go @@ -180,7 +180,7 @@ func TestHeader(t *testing.T) { pid = 1234 Info("test") var line int - format := "I0102 15:04:05.067890 1234 glog_test.go:%d] test\n" + format := "I0102 15:04:05.067890 logger/glog/glog_test.go:%d] test\n" n, err := fmt.Sscanf(contents(infoLog), format, &line) if n != 1 || err != nil { t.Errorf("log format error: %d elements, error %s:\n%s", n, err, contents(infoLog)) @@ -253,7 +253,7 @@ func TestV(t *testing.T) { func TestVmoduleOn(t *testing.T) { setFlags() defer logging.swap(logging.newBuffers()) - logging.vmodule.Set("glog_test=2") + logging.vmodule.Set("glog_test.go=2") defer logging.vmodule.Set("") if !V(1) { t.Error("V not enabled for 1") @@ -290,22 +290,43 @@ func TestVmoduleOff(t *testing.T) { } } +var patternTests = []struct{ input, want string }{ + {"foo/bar/x.go", ".*/foo/bar/x\\.go$"}, + {"foo/*/x.go", ".*/foo(/.*)?/x\\.go$"}, + {"foo/*", ".*/foo(/.*)?/[^/]+\\.go$"}, +} + +func TestCompileModulePattern(t *testing.T) { + for _, test := range patternTests { + re, err := compileModulePattern(test.input) + if err != nil { + t.Fatalf("%s: %v", err) + } + if re.String() != test.want { + t.Errorf("mismatch for %q: got %q, want %q", test.input, re.String(), test.want) + } + } +} + // vGlobs are patterns that match/don't match this file at V=2. var vGlobs = map[string]bool{ // Easy to test the numeric match here. - "glog_test=1": false, // If -vmodule sets V to 1, V(2) will fail. - "glog_test=2": true, - "glog_test=3": true, // If -vmodule sets V to 1, V(3) will succeed. - // These all use 2 and check the patterns. All are true. - "*=2": true, - "?l*=2": true, - "????_*=2": true, - "??[mno]?_*t=2": true, - // These all use 2 and check the patterns. All are false. - "*x=2": false, - "m*=2": false, - "??_*=2": false, - "?[abc]?_*t=2": false, + "glog_test.go=1": false, // If -vmodule sets V to 1, V(2) will fail. + "glog_test.go=2": true, + "glog_test.go=3": true, // If -vmodule sets V to 1, V(3) will succeed. + + // Import path prefix matching + "logger/glog=1": false, + "logger/glog=2": true, + "logger/glog=3": true, + + // Import path glob matching + "logger/*=1": false, + "logger/*=2": true, + "logger/*=3": true, + + // These all use 2 and check the patterns. + "*=2": true, } // Test that vmodule globbing works as advertised. diff --git a/node/api.go b/node/api.go index a44ee16c0..909329e57 100644 --- a/node/api.go +++ b/node/api.go @@ -138,6 +138,11 @@ func (api *PrivateDebugAPI) Verbosity(level int) { glog.SetV(level) } +// Vmodule updates the node's logging verbosity pattern. +func (api *PrivateDebugAPI) Vmodule(pattern string) error { + return glog.SetVmodule(pattern) +} + // PublicDebugAPI is the collection of debugging related API methods exposed over // both secure and unsecure RPC channels. type PublicDebugAPI struct { diff --git a/rpc/api/admin.go b/rpc/api/admin.go index 1133c9bca..daf2f31b4 100644 --- a/rpc/api/admin.go +++ b/rpc/api/admin.go @@ -31,7 +31,6 @@ import ( "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth" - "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/p2p/discover" "github.com/ethereum/go-ethereum/rlp" @@ -55,7 +54,6 @@ var ( "admin_nodeInfo": (*adminApi).NodeInfo, "admin_exportChain": (*adminApi).ExportChain, "admin_importChain": (*adminApi).ImportChain, - "admin_verbosity": (*adminApi).Verbosity, "admin_setSolc": (*adminApi).SetSolc, "admin_datadir": (*adminApi).DataDir, "admin_startRPC": (*adminApi).StartRPC, @@ -225,16 +223,6 @@ func (self *adminApi) ExportChain(req *shared.Request) (interface{}, error) { return true, nil } -func (self *adminApi) Verbosity(req *shared.Request) (interface{}, error) { - args := new(VerbosityArgs) - if err := self.coder.Decode(req.Params, &args); err != nil { - return nil, shared.NewDecodeParamError(err.Error()) - } - - glog.SetV(args.Level) - return true, nil -} - func (self *adminApi) SetSolc(req *shared.Request) (interface{}, error) { args := new(SetSolcArgs) if err := self.coder.Decode(req.Params, &args); err != nil { diff --git a/rpc/api/admin_args.go b/rpc/api/admin_args.go index e3a2f72bf..e09597ad4 100644 --- a/rpc/api/admin_args.go +++ b/rpc/api/admin_args.go @@ -69,28 +69,6 @@ func (args *ImportExportChainArgs) UnmarshalJSON(b []byte) (err error) { return nil } -type VerbosityArgs struct { - Level int -} - -func (args *VerbosityArgs) UnmarshalJSON(b []byte) (err error) { - var obj []interface{} - if err := json.Unmarshal(b, &obj); err != nil { - return shared.NewDecodeParamError(err.Error()) - } - - if len(obj) != 1 { - return shared.NewDecodeParamError("Expected enode as argument") - } - - level, err := numString(obj[0]) - if err == nil { - args.Level = int(level.Int64()) - } - - return nil -} - type SetSolcArgs struct { Path string } diff --git a/rpc/api/admin_js.go b/rpc/api/admin_js.go index 413ea8d47..e6171cc74 100644 --- a/rpc/api/admin_js.go +++ b/rpc/api/admin_js.go @@ -46,12 +46,6 @@ web3._extend({ inputFormatter: [null, null] }), new web3._extend.Method({ - name: 'verbosity', - call: 'admin_verbosity', - params: 1, - inputFormatter: [web3._extend.utils.fromDecimal] - }), - new web3._extend.Method({ name: 'setSolc', call: 'admin_setSolc', params: 1, diff --git a/rpc/api/debug_js.go b/rpc/api/debug_js.go index 03755ada0..030511add 100644 --- a/rpc/api/debug_js.go +++ b/rpc/api/debug_js.go @@ -62,7 +62,19 @@ web3._extend({ call: 'debug_metrics', params: 1, inputFormatter: [null] - }) + }), + new web3._extend.Method({ + name: 'verbosity', + call: 'debug_verbosity', + params: 1, + inputFormatter: [web3._extend.utils.fromDecimal] + }), + new web3._extend.Method({ + name: 'vmodule', + call: 'debug_vmodule', + params: 1, + inputFormatter: [null] + }), ], properties: [ |