1ed17e94b
 김태훈
전주기 시연용 응용 프로그램 추가
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}
var reTimestamp = regexp.MustCompile(`^\[[[:blank:]]*[[:digit:]]+\.[[:digit:]]+[[:blank:]]*\]`)
var reAddress = regexp.MustCompile(`0x[[:xdigit:]]+`)
func parseMemory(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "memory"
rLine := regexp.MustCompile("Memory: [[:ascii:]]+ available")
rBytes := regexp.MustCompile("[[:digit:]]+[Kk]")
for line := range lines {
if found := rLine.FindString(line); found != "" {
r := rBytes.FindAllString(line, 2)
m["available"] = r[0]
m["total"] = r[1]
chanOutput <- m
return
}
}
m["available"] = ""
m["total"] = ""
chanOutput <- m
}
func parseMemoryLayout(lines chan string, chanOutput chan jsonObject) {
rHeaderArm := regexp.MustCompile("Virtual kernel memory layout:")
rHeaderX86 := regexp.MustCompile("Zone ranges:")
for line := range lines {
if rHeaderArm.MatchString(line) {
parseMemoryLayoutArm(lines, chanOutput)
return
}
if rHeaderX86.MatchString(line) {
parseMemoryLayoutX86(lines, chanOutput)
return
}
}
m := make(jsonObject)
m["type"] = "memory_layout"
m["layout"] = make([]jsonObject, 0)
chanOutput <- m
}
func parseMemoryLayoutArm(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "memory_layout"
m["layout"] = make([]jsonObject, 0)
rLine := regexp.MustCompile(`[[:print:]]+:[[:blank:]]*0x[[:xdigit:]]+[[:blank:]]*-[[:blank:]]*0x[[:xdigit:]]+`)
rLabel := regexp.MustCompile(`[[:graph:]]+`)
for line := range lines {
line = removeTimestamp(line)
if rLine.MatchString(line) {
item := make(jsonObject)
item["label"] = rLabel.FindString(line)
r := reAddress.FindAllString(line, 2)
item["from"] = r[0]
item["to"] = r[1]
m["layout"] = append(m["layout"].([]jsonObject), item)
} else {
break
}
}
chanOutput <- m
}
func parseMemoryLayoutX86(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "memory_layout"
m["layout"] = make([]jsonObject, 0)
rLine := regexp.MustCompile(`[[:print:]]+\[mem[[:blank:]]+0x[[:xdigit:]]+-0x[[:xdigit:]]+\]`)
rLabel := regexp.MustCompile(`[[:graph:]]+`)
for line := range lines {
line = removeTimestamp(line)
if rLine.MatchString(line) {
item := make(jsonObject)
item["label"] = rLabel.FindString(line)
r := reAddress.FindAllString(line, 2)
item["from"] = r[0]
item["to"] = r[1]
m["layout"] = append(m["layout"].([]jsonObject), item)
} else {
break
}
}
chanOutput <- m
}
func parseTimestamps(lines chan string, chanOutput chan jsonObject) {
rVal := regexp.MustCompile(`[[:digit:]]+\.[[:digit:]]+`)
list := make(jsonArray, 0)
for line := range lines {
if reTimestamp.MatchString(line) {
t := reTimestamp.FindString(line)
v := rVal.FindString(t)
f, _ := strconv.ParseFloat(v, 64)
list = append(list, f)
}
}
m := make(jsonObject)
m["type"] = "timestamps"
m["timestamps"] = list
chanOutput <- m
}
func parseStatus(lines chan string, chanOutput chan jsonObject) {
rLine := regexp.MustCompile(`^\[[[:blank:]]*(OK|FAIL)[[:blank:]]*\][[:blank:]]+`)
rOk := regexp.MustCompile(`^\[[[:blank:]]*OK[[:blank:]]*\]`)
list := make([]jsonObject, 0)
for line := range lines {
if rLine.MatchString(line) {
item := make(jsonObject)
if rOk.MatchString(line) {
item["status"] = "ok"
} else {
item["status"] = "fail"
}
prefix := rLine.FindString(line)
label := strings.TrimPrefix(line, prefix)
item["label"] = label
list = append(list, item)
}
}
m := make(jsonObject)
m["type"] = "status"
m["list"] = list
chanOutput <- m
}
func parseHashTables(lines chan string, chanOutput chan jsonObject) {
rLine := regexp.MustCompile(`[[:graph:]]+ hash table entries:`)
list := make([]jsonObject, 0)
for line := range lines {
if rLine.MatchString(line) {
line = removeTimestamp(line)
item := make(jsonObject)
label := regexp.MustCompile(`[[:print:]]+ hash table entries:`).FindString(line)
item["label"] = strings.TrimSuffix(label, " hash table entries:")
entries := regexp.MustCompile(`hash table entries: [[:digit:]]+`).FindString(line)
entries = strings.TrimPrefix(entries, "hash table entries: ")
item["entries"], _ = strconv.ParseInt(entries, 10, 64)
order := regexp.MustCompile(`order:? [[:digit:]-]+`).FindString(line)
orderPrefix := regexp.MustCompile(`order:? `).FindString(order)
order = strings.TrimPrefix(order, orderPrefix)
item["order"], _ = strconv.ParseInt(order, 10, 64)
size := regexp.MustCompile(`[[:digit:]]+ bytes`).FindString(line)
size = strings.TrimSuffix(size, " bytes")
item["size"], _ = strconv.ParseInt(size, 10, 64)
list = append(list, item)
}
}
m := make(jsonObject)
m["type"] = "hash_tables"
m["list"] = list
chanOutput <- m
}
func parseLinux(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "linux"
m["version"] = ""
m["builder"] = ""
m["toolchain"] = ""
m["label"] = ""
rLine := regexp.MustCompile(`Linux version[[:blank:]]+[[:graph:]]+[[:blank:]]+([[:print:]]+)[[:blank:]]+([[:print:]]+)[[:blank:]]+#[[:print:]]+`)
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
line = strings.TrimPrefix(line, "Linux version ")
m["version"] = regexp.MustCompile(`[[:graph:]]+`).FindString(line)
m["os"] = "linux"
bracketed := regexp.MustCompile(`\([[:print:]]+?\)`).FindAllString(line, 2)
for i, s := range bracketed {
switch i {
case 0:
m["builder"] = removeBrackets(s)
case 1:
m["toolchain"] = removeBrackets(s)
}
}
m["label"] = regexp.MustCompile(`#[[:print:]]+`).FindString(line)
break
}
}
chanOutput <- m
}
func parseCpu(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "cpu"
m["name"] = ""
m["id"] = ""
m["revision"] = ""
m["arch"] = ""
m["cr"] = ""
m["data_cache"] = ""
m["instruction_cache"] = ""
rLine1 := regexp.MustCompile(`CPU:[[:blank:]]+[[:print:]]+[[:blank:]]+\[[[:xdigit:]]+\][[:blank:]]+revision[[:blank:]]+[[:digit:]][[:blank:]]+\([[:print:]]+\), cr=[[:xdigit:]]+`)
rLine2 := regexp.MustCompile(`CPU:[[:blank:]]+[[:print:]]+[[:blank:]]+data cache,[[:blank:]]+[[:print:]]+[[:blank:]]+instruction cache`)
for line := range lines {
if rLine1.MatchString(line) {
line = rLine1.FindString(line)
line = strings.TrimPrefix(line, "CPU: ")
name := regexp.MustCompile(`[[:print:]]+\[`).FindString(line)
name = strings.TrimSuffix(name, "[")
name = strings.TrimSpace(name)
m["name"] = name
id := regexp.MustCompile(`\[[[:xdigit:]]+\]`).FindString(line)
id = strings.TrimPrefix(id, "[")
id = strings.TrimSuffix(id, "]")
m["id"] = id
revision := regexp.MustCompile(`revision[[:blank:]]+[[:digit:]]+`).FindString(line)
revision = strings.TrimPrefix(revision, "revision")
revision = strings.TrimSpace(revision)
m["revision"] = revision
arch := regexp.MustCompile(`\([[:print:]]+\)`).FindString(line)
arch = strings.TrimPrefix(arch, "(")
arch = strings.TrimSuffix(arch, ")")
arch = strings.TrimSpace(arch)
m["arch"] = arch
cr := regexp.MustCompile(`cr=[[:xdigit:]]+`).FindString(line)
cr = strings.TrimPrefix(cr, "cr=")
m["cr"] = cr
} else if rLine2.MatchString(line) {
line = rLine2.FindString(line)
line = strings.TrimPrefix(line, `CPU: `)
dataCache := regexp.MustCompile(`[[:print:]]+data cache`).FindString(line)
dataCache = strings.TrimSuffix(dataCache, "data cache")
dataCache = strings.TrimSpace(dataCache)
m["data_cache"] = dataCache
instructionCache := regexp.MustCompile(`,[[:print:]]+instruction cache`).FindString(line)
instructionCache = strings.TrimPrefix(instructionCache, ",")
instructionCache = strings.TrimSuffix(instructionCache, "instruction cache")
instructionCache = strings.TrimSpace(instructionCache)
m["instruction_cache"] = instructionCache
}
}
chanOutput <- m
}
func parseModel(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "model"
m["model"] = ""
rLine := regexp.MustCompile(`(Machine model: [[:print:]]+)|(Machine: [[:print:]]+)`)
rLineEdison := regexp.MustCompile(`Linux version[[:print:]]+edison`)
rLineARTIK := regexp.MustCompile(`CPU EXYNOS3250`)
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
line = strings.TrimPrefix(line, "Machine model: ")
line = strings.TrimPrefix(line, "Machine: ")
m["model"] = strings.TrimSpace(line)
break
} else if rLineEdison.MatchString(line) {
m["model"] = "Intel Edison"
break
} else if rLineARTIK.MatchString(line) {
m["model"] = "SAMSUNG ARTIK5"
break
}
}
chanOutput <- m
}
func parseDeviceFound(lines chan string, chanOutput chan jsonObject) {
list := make([]string, 0)
for line := range lines {
for _, e := range deviceTable {
if e.re.MatchString(line) {
list = append(list, e.name)
}
}
}
m := make(jsonObject)
m["type"] = "device_found"
m["list"] = list
chanOutput <- m
}
func parseKernelCommandLine(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "kernel_command_line"
m["kernel_command_line"] = ""
rLine := regexp.MustCompile("Kernel command line: [[:print:]]+")
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
cmdline := strings.TrimPrefix(line, "Kernel command line: ")
cmdline = strings.TrimSpace(cmdline)
if strings.HasPrefix(cmdline, `"`) && strings.HasSuffix(cmdline, `"`) {
cmdline = strings.TrimPrefix(cmdline, `"`)
cmdline = strings.TrimSuffix(cmdline, `"`)
}
m["kernel_command_line"] = cmdline
break
}
}
chanOutput <- m
}
func parseCma(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "cma"
m["size"] = ""
m["address"] = ""
rLine := regexp.MustCompile("cma: Reserved [[:print:]]+ at [[:print:]]+")
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
line = strings.TrimPrefix(line, "cma: Reserved ")
size := regexp.MustCompile(`[[:print:]]+ at`).FindString(line)
size = strings.TrimSuffix(size, "at")
size = strings.TrimSpace(size)
m["size"] = size
address := regexp.MustCompile(`at [[:print:]]+`).FindString(line)
address = strings.TrimPrefix(address, "at")
address = strings.TrimSpace(address)
m["address"] = address
break
}
}
chanOutput <- m
}
func parseSlub(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "slub"
m["hw_align"] = ""
m["order"] = ""
m["min_objects"] = ""
m["cpus"] = ""
m["nodes"] = ""
rLine := regexp.MustCompile("SLUB: HWalign=[[:digit:]]+, Order=[[:digit:]]+-[[:digit:]]+, MinObjects=[[:digit:]]+, CPUs=[[:digit:]]+, Nodes=[[:digit:]]+")
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
hwAlign := regexp.MustCompile(`HWalign=[[:digit:]]+`).FindString(line)
hwAlign = strings.TrimPrefix(hwAlign, `HWalign=`)
m["hw_align"] = hwAlign
order := regexp.MustCompile(`Order=[[:digit:]]+-[[:digit:]]+`).FindString(line)
order = strings.TrimPrefix(order, `Order=`)
m["order"] = order
minObjects := regexp.MustCompile(`MinObjects=[[:digit:]]+`).FindString(line)
minObjects = strings.TrimPrefix(minObjects, `MinObjects=`)
m["min_objects"] = minObjects
cpus := regexp.MustCompile(`CPUs=[[:digit:]]+`).FindString(line)
cpus = strings.TrimPrefix(cpus, `CPUs=`)
m["cpus"] = cpus
nodes := regexp.MustCompile(`Nodes=[[:digit:]]+`).FindString(line)
nodes = strings.TrimPrefix(nodes, `Nodes=`)
m["nodes"] = nodes
break
}
}
chanOutput <- m
}
func parsePidMax(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "pid_max"
m["default"] = ""
m["min"] = ""
rLine := regexp.MustCompile("pid_max:[[:blank:]]+default:[[:blank:]]*[[:digit:]]+[[:blank:]]+minimum:[[:blank:]]*[[:digit:]]+")
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
m["default"] = extract(line,
`default:[[:blank:]]*[[:digit:]]+`,
`default:[[:blank:]]*`,
``)
m["min"] = extract(line,
`minimum:[[:blank:]]*[[:digit:]]+`,
`minimum:[[:blank:]]*`,
``)
break
}
}
chanOutput <- m
}
func parseWorkingset(lines chan string, chanOutput chan jsonObject) {
m := make(jsonObject)
m["type"] = "workingset"
m["timestamp bits"] = ""
m["max_order"] = ""
m["bucket_order"] = ""
rLine := regexp.MustCompile("workingset: timestamp_bits=[[:digit:]]+ max_order=[[:digit:]]+ bucket_order=[[:digit:]]+")
for line := range lines {
if rLine.MatchString(line) {
line = rLine.FindString(line)
m["timestamp_bits"] = extract(line,
`timestamp_bits=[[:digit:]]+`,
`timestamp_bits=`,
``)
m["max_order"] = extract(line,
`max_order=[[:digit:]]+`,
`max_order=`,
``)
m["bucket_order"] = extract(line,
`bucket_order=[[:digit:]]+`,
`bucket_order=`,
``)
break
}
}
chanOutput <- m
}
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1ed17e94b
김태훈
전주기 시연용 응용 프로그램 추가
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func removeBrackets(s string) string {
for strings.HasPrefix(s, "(") && strings.HasSuffix(s, ")") {
openCount := strings.Count(s, "(")
closeCount := strings.Count(s, ")")
if openCount > closeCount {
s = strings.TrimPrefix(s, "(")
} else if openCount < closeCount {
s = strings.TrimSuffix(s, ")")
} else {
s = strings.TrimPrefix(s, "(")
s = strings.TrimSuffix(s, ")")
}
}
return s
}
func removeTimestamp(s string) string {
if reTimestamp.MatchString(s) {
t := reTimestamp.FindString(s)
s = strings.TrimPrefix(s, t)
}
return strings.TrimSpace(s)
}
func extract(from string, chunk, prefix, suffix string) string {
reChunk, err := regexp.Compile(chunk)
if err != nil {
return ""
}
rePrefix, err := regexp.Compile(prefix)
if err != nil {
return ""
}
reSuffix, err := regexp.Compile(suffix)
if err != nil {
return ""
}
b := reChunk.FindString(from)
p := rePrefix.FindString(b)
b = strings.TrimPrefix(b, p)
s := reSuffix.FindString(b)
b = strings.TrimSuffix(b, s)
return b
}
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