overflow_backup_2018_0455/crawler_manager_go
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incompleted cm

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This commit is contained in:
snoop 2017-04-15 20:10:33 +09:00
parent a68e9d5531
commit c91b5df21f
5 changed files with 348 additions and 192 deletions
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109
crawler_communicator.go
View File

@ -7,16 +7,19 @@ import (
g "loafle.com/overflow/crawler_go/grpc"
"context"
"encoding/json"
"strings"
)
func CallAdd() {
func callAdd(container *string, crawlerName *string, id *string) bool {
conn, err := grpc.Dial(address, grpc.WithInsecure())
port := GetInstance().portMap[*container]
conn, err := grpc.Dial(address+port, grpc.WithInsecure())
if err != nil {
log.Fatalf("did not connect: %v", err)
return false
}
defer conn.Close()
@ -24,18 +27,28 @@ func CallAdd() {
in := &g.Input{}
in.Id = "test_redis_sid"
in.Name = g.Crawlers_HEALTH_REDIS
in.Id = *id
in.Name = g.Crawlers(g.Crawlers_value[*crawlerName])
out, err := cc.Add(context.Background(), in)
if err != nil {
log.Println(err)
}
log.Println(out)
log.Println("callAdd:", out)
return true
}
func CallInit2(address string, paths *[]string) bool {
func callInit(container *string, paths *[]string) bool {
port := GetInstance().portMap[*container]
return callInitAddress(address + port, paths)
}
func callInitAddress(address string, paths *[]string) bool {
conn, err := grpc.Dial(address, grpc.WithInsecure())
if err != nil {
log.Fatalf("did not connect: %v", err)
@ -50,15 +63,13 @@ func CallInit2(address string, paths *[]string) bool {
for _, path := range *paths {
in := &g.Init{}
in.Path = "/home/snoop/develop/path/go/src/loafle.com/overflow/crawler_go/config/"
//in.Path = path
//in.Path = "/home/snoop/develop/path/go/src/loafle.com/overflow/crawler_go/config/"
in.Path = path + "/"
bcn := filepath.Base(path)
bcn = strings.ToUpper(bcn)
log.Println("cn:" + base+bcn)
//in.Name = g.Crawlers(g.Crawlers_value[base+bcn])
in.Name = g.Crawlers(g.Crawlers_value[g.Crawlers_HEALTH_REDIS.String()]) //test
in.Name = g.Crawlers(g.Crawlers_value[base+bcn])
//in.Name = g.Crawlers(g.Crawlers_value[g.Crawlers_HEALTH_REDIS.String()]) //test
inArr.In = append(inArr.In, in)
}
@ -67,43 +78,18 @@ func CallInit2(address string, paths *[]string) bool {
log.Println(errInit)
return false
}
log.Println(outInit)
log.Println("callInit:",outInit)
return true
}
func CallInit(crawlerName string, path string) {
port := portMap[crawlerName]
func callRemove(container *string, crawlerName *string, id *string) {
port := GetInstance().portMap[*container]
conn, err := grpc.Dial(address+port, grpc.WithInsecure())
if err != nil {
log.Fatalf("did not connect: %v", err)
}
defer conn.Close()
cc := g.NewConfigClient(conn)
in := &g.Init{}
in.Path = filepath.Dir(path)+ "/"
in.Name = g.Crawlers(g.Crawlers_value[crawlerName])
inArr := &g.InputArray{}
inArr.In = append(inArr.In, in)
outInit, errInit := cc.Init(context.Background(), inArr)
if errInit != nil {
log.Println(errInit)
}
log.Println(outInit)
}
func CallRemove() {
conn, err := grpc.Dial(address, grpc.WithInsecure())
if err != nil {
log.Fatalf("did not connect: %v", err)
}
@ -112,36 +98,47 @@ func CallRemove() {
cc := g.NewConfigClient(conn)
inR := &g.Input{}
inR.Id = "123123"
inR.Name = g.Crawlers_HEALTH_DNS
inR.Id = *id
inR.Name = g.Crawlers(g.Crawlers_value[*crawlerName])
outRem, errRem := cc.Remove(context.Background(), inR)
if errRem != nil {
log.Println(errRem)
}
log.Println(outRem)
log.Println("callRemove:",outRem)
}
func CallGet() {
conn, err := grpc.Dial("localhost:50000", grpc.WithInsecure())
func callStatus(container string) bool {
port := GetInstance().portMap[container]
if port == "" {
return false
}
return callStatusAddress(address +port)
}
func callStatusAddress(addr string) bool {
conn, err := grpc.Dial(addr, grpc.WithInsecure())
if err != nil {
log.Fatalf("did not connect: %v", err)
}
defer conn.Close()
c := g.NewDataClient(conn)
in := &g.Input{
Name: g.Crawlers_HEALTH_REDIS,
Id: "test_redis_sid",
}
c := g.NewStatusClient(conn)
e := &g.Empty{}
out, err := c.Status(context.Background(), e)
out, err := c.Get(context.Background(), in)
if err != nil {
log.Fatalf("could not greet: %v", err)
}
var check bool
json.Unmarshal(out.Data, &check)
log.Println(check)
return out.Check
}

257
crawler_manager.go
View File

@ -1,17 +1,17 @@
package crawler_manager
import (
"loafle.com/overflow/crawler_go/config"
"encoding/json"
"io/ioutil"
"google.golang.org/grpc"
"strconv"
"os/exec"
"time"
"os"
"log"
"github.com/kataras/go-errors"
)
const (
@ -19,41 +19,53 @@ const (
defaultPort = 50000
rootFolder = "/home/cm/"
ConfigFolder = rootFolder + "/config/"
ConfigFolder = rootFolder + "/config/" // +container
BinaryFolder = rootFolder + "/container/"
PidFolder = rootFolder + "/pids/"
runFile = "tnc"
runFile = "ttnc"
)
var g_CrawlerMananger *CrawlerManager = nil
type CrawlerManager struct {
currentPort int
portMap map[string]string
pidMap map[string]string
}
var currentPort = defaultPort
var pidMap map[string]int
var portMap map[string]string
func init() {
pidMap = make(map[string]int)
if g_CrawlerMananger == nil {
g_CrawlerMananger = &CrawlerManager{portMap:make(map[string]string),pidMap:make(map[string]string), currentPort:defaultPort}
}
portMap = make(map[string]string)
//g_CrawlerMananger.init()
}
func GetInstance() *CrawlerManager {
return g_CrawlerMananger;
}
func (c *CrawlerManager)GetClient(container string,port string) (*grpc.ClientConn, error) {
port = portMap[container]
b := c.checkContainer(container)
if b == false {
//c.runContainer(&container)
//CallInit()
err := c.runAndInitContainer(&container)
if err != nil {
return nil, err
}
}
return grpc.Dial("localhost:"+port, grpc.WithInsecure())
gport := c.portMap[container]
return grpc.Dial(address+gport, grpc.WithInsecure())
}
func ReadConfig(path string ) *config.Config {
func readConfig(path string ) *config.Config {
bytes, err := ioutil.ReadFile(path)
@ -61,33 +73,46 @@ func ReadConfig(path string ) *config.Config {
return nil
}
c := config.Config{}
json.Unmarshal(bytes, &c)
return &c
cc := config.Config{}
json.Unmarshal(bytes, &cc)
return &cc
}
func InitContainer() {
func (c *CrawlerManager)init() {
cs := IsStartContainer()
c.checkPid()
cs := c.isStartContainer()
//var cpm map[string][]string = make(map[string][]string)
//var ccl []string
for _, cc := range cs {
err := c.runAndInitContainer(&cc)
if err != nil {
log.Println(err)
continue
}
//existConfigFileDir(ConfigFolder, cc, &ccl)
//cpm[cc] = ccl
//err := c.runContainer(&cc)
//if err != nil {
// callInit(cc, &ccl)
//}
var cpm map[string][]string = make(map[string][]string)
var ccl []string
for _, c := range cs {
ExistConfigFileDir(ConfigFolder, c, &ccl)
cpm[c] = ccl
RunContainer(&c, &cpm)
}
}
func IsStartContainer() []string {
func (c *CrawlerManager)isStartContainer() []string {
files, _ := ioutil.ReadDir(ConfigFolder)
@ -96,7 +121,7 @@ func IsStartContainer() []string {
for _,file := range files {
if file.IsDir() {
b := ExistConfigFile(ConfigFolder, file.Name())
b := existConfigFile(ConfigFolder, file.Name())
if b {
cs = append(cs, file.Name())
}
@ -106,40 +131,158 @@ func IsStartContainer() []string {
return cs
}
func ExistConfigFile(prePath string,dir string) bool {
func (c *CrawlerManager)checkContainer(container string) bool {
return callStatus(container)
}
files, _ := ioutil.ReadDir(prePath + "/" +dir)
func (c *CrawlerManager)checkPid() {
files, err := ioutil.ReadDir(PidFolder)
if err != nil {
log.Println(err)
return
}
for _, file := range files {
if file.IsDir() {
retB := ExistConfigFile(prePath + "/" + dir, file.Name())
if retB {
return true
}
} else {
return true
continue
}
}
return false
}
str := file.Name()
func ExistConfigFileDir(prePath string,dir string, configCrawler *[]string) {
c.stopProcess(&str)
c.removeProcessFile(&str)
files, _ := ioutil.ReadDir(prePath + "/" +dir)
for _,file := range files {
if file.IsDir() {
ExistConfigFileDir(prePath + "/" + dir, file.Name(), configCrawler)
} else {
*configCrawler = append(*configCrawler, prePath + "/" +dir)
return;
}
}
func (c *CrawlerManager)runAndInitContainer(container *string) error {
err := c.runContainer(container)
if err != nil {
return err
}
dirs := getConfigPaths(container)
if dirs == nil {
return errors.New("not found config")
}
b := callInit(container, dirs)
if b == false {
return errors.New("call init failed")
}
return nil
}
func (c *CrawlerManager)runContainer(container *string) error {
//chekc is Run?
cmdStr := getRunCommand(container)
for {
pArg := "-Port=" + strconv.Itoa(c.currentPort)
cmd := exec.Command(cmdStr, pArg)
err := cmd.Start()
if err != nil {
//run error break;
log.Println(err)
return err
}
time.Sleep(time.Duration( time.Second * 2))
b := callStatusAddress(address + strconv.Itoa(c.currentPort))
if b == false {
c.currentPort++
continue;
}
log.Println(*container + " run success port:" , c.currentPort , "pid:", cmd.Process.Pid )
writePid(cmd.Process.Pid)
c.portMap[*container] = strconv.Itoa(c.currentPort)
c.pidMap[*container] = strconv.Itoa(cmd.Process.Pid)
c.currentPort++
break;
}
return nil
}
func (c *CrawlerManager)stopContainerAll() {
for k, _ := range c.pidMap {
c.stopContainer(&k)
}
}
func (c *CrawlerManager)stopContainer(container *string) {
pid := c.pidMap[*container]
if len(pid) <= 0 {
return
}
c.stopProcess(&pid)
c.removeProcessFile(&pid)
delete(c.pidMap, *container)
delete(c.portMap, *container)
}
func (c *CrawlerManager)stopProcess(pid *string) {
pidi, err := strconv.Atoi(*pid)
if err != nil {
log.Println(err)
}
p, err := os.FindProcess(pidi)
if err != nil {
log.Println(err)
}
p.Kill()
}
func (c *CrawlerManager)removeProcessFile(pid *string) {
err := os.Remove(PidFolder + "/" +*pid)
if err != nil {
log.Println(err)
}
}
func writePid(pid int) {
ioutil.WriteFile(PidFolder + strconv.Itoa(pid), []byte(""), os.ModePerm)
}
func getConfigPaths(container *string) *[]string {
var dirs []string
existConfigFileDir(ConfigFolder, *container, &dirs)
return &dirs
}

70
crawler_manager_test.go
View File

@ -13,20 +13,13 @@ import (
"io/ioutil"
)
func TestAdd(t *testing.T) {
CallAdd();
}
func TestCallInit(t *testing.T) {
//CallInit("")
}
func TestCallRemove(t *testing.T) {
CallRemove()
}
func TestPid(t *testing.T) {
@ -106,8 +99,8 @@ func TestCom(t *testing.T) {
func TestReadConfig(t *testing.T) {
c := ReadConfig("/home/snoop/develop/path/go/src/loafle.com/overflow/crawler_go/config/example.json")
t.Log(c)
//c := ReadConfig("/home/snoop/develop/path/go/src/loafle.com/overflow/crawler_go/config/example.json")
//t.Log(c)
}
@ -126,9 +119,9 @@ func TestMyPid(t *testing.T) {
func TestDir22(t *testing.T) {
cs := IsStartContainer()
//cs := IsStartContainer()
t.Log(cs)
//t.Log(cs)
}
@ -180,19 +173,19 @@ func TestCrateDir(t *testing.T) {
}
func TestInit(t *testing.T) {
InitContainer()
//InitContainer()
}
func TestDirs(t *testing.T) {
cs := IsStartContainer()
for _, c := range cs {
var ccl []string
ExistConfigFileDir(ConfigFolder, c, &ccl)
t.Log(ccl)
}
//cs := IsStartContainer()
//
//for _, c := range cs {
// var ccl []string
// ExistConfigFileDir(ConfigFolder, c, &ccl)
// t.Log(ccl)
//
//}
}
@ -209,3 +202,38 @@ func TestSplitPath(t *testing.T) {
}
func TestInitCM(t *testing.T) {
GetInstance().init()
GetInstance().stopContainerAll()
}
func TestCallAdd(t *testing.T) {
//
c := "java"
cn := "HEALTH_"+"MYSQL"
id := "id.json"
GetInstance().runAndInitContainer(&c)
callAdd(&c, &cn, &id)
GetInstance().stopContainer(&c)
}
func TestCallRemove22(t *testing.T) {
c := "java"
cn := "HEALTH_"+"MYSQL"
id := "id.json"
GetInstance().runAndInitContainer(&c)
callRemove(&c, &cn, &id)
GetInstance().stopContainer(&c)
}

55
crawler_runner.go
View File

@ -1,55 +0,0 @@
package crawler_manager
import (
"log"
"os/exec"
"time"
"strconv"
"io/ioutil"
"os"
)
func RunContainer(container *string, cpm *map[string][]string) {
cmdStr := getRunCommand(container)
for {
pArg := "-Port=" + strconv.Itoa(currentPort)
cmd := exec.Command(cmdStr, pArg)
err := cmd.Start()
if err != nil {
log.Println(err)
}
time.Sleep(time.Duration( time.Second * 2))
paths := (*cpm)[*container]
b := CallInit2("localhost:" + strconv.Itoa(currentPort), &paths)
log.Println("current Port:" , currentPort)
if b == false {
currentPort++
continue;
}
log.Println(*container + " run success port:" , currentPort , "pid:", cmd.Process.Pid )
//write pid file container_pid_port
ioutil.WriteFile(PidFolder+*container+"_"+strconv.Itoa(cmd.Process.Pid)+ "_"+strconv.Itoa(currentPort), []byte(""), os.ModePerm)
portMap[*container] = strconv.Itoa(currentPort)
currentPort++
break;
}
}
func getRunCommand(container *string ) string {
return BinaryFolder + "/" + *container + "/" + runFile
}

43
crawler_util.go Normal file
View File

@ -0,0 +1,43 @@
package crawler_manager
import "io/ioutil"
func existConfigFile(prePath string,dir string) bool {
files, _ := ioutil.ReadDir(prePath + "/" +dir)
for _,file := range files {
if file.IsDir() {
retB := existConfigFile(prePath + "/" + dir, file.Name())
if retB {
return true
}
} else {
return true
}
}
return false
}
func existConfigFileDir(prePath string,dir string, configCrawler *[]string) {
files, _ := ioutil.ReadDir(prePath + "/" +dir)
for _,file := range files {
if file.IsDir() {
existConfigFileDir(prePath + "/" + dir, file.Name(), configCrawler)
} else {
*configCrawler = append(*configCrawler, prePath + "/" +dir)
return;
}
}
}
func getRunCommand(container *string ) string {
return BinaryFolder + "/" + *container + "/" + runFile
}