Add -pipe flag #294

README.ja.md

@@ -667,6 +667,7 @@ scan:
                 [-http-proxy=http://192.168.0.1:8080]
                 [-ask-key-password]
                 [-debug]
+                [-pipe]
 
                 [SERVER]...
   -ask-key-password
@@ -681,6 +682,8 @@ scan:
         debug mode
   -http-proxy string
         http://proxy-url:port (default: empty)
+  -pipe
+        Use stdin via PIPE
   -results-dir string
         /path/to/results 
   -skip-broken
@@ -831,6 +834,7 @@ report:
                 [-http-proxy=http://192.168.0.1:8080]
                 [-debug]
                 [-debug-sql]
+                [-pipe]
 
                 [SERVER]...
   -aws-profile string
@@ -877,6 +881,8 @@ report:
         Don't report the unscored CVEs
   -lang string
         [en|ja] (default "en")
+  -pipe
+        Use stdin via PIPE
   -refresh-cve
         Refresh CVE information in JSON file under results dir
   -results-dir string
@@ -904,6 +910,7 @@ With this sample command, it will ..
 - Slack通知
 - CVSS score が 7.0以上のもののみ通知
 
+
 ## Example: Put results in S3 bucket
 
 事前にAWS関連の設定を行う
@@ -1108,6 +1115,7 @@ tui:
                 [-results-dir=/path/to/results]
                 [-refresh-cve]
                 [-debug-sql]
+                [-pipe]
 
   -cvedb-path string
         /path/to/sqlite3 (For get cve detail from cve.sqlite3)
@@ -1117,6 +1125,8 @@ tui:
         http://cve-dictionary.com:8080 or mysql connection string
   -debug-sql
         debug SQL
+  -pipe
+        Use stdin via PIPE
   -refresh-cve
         Refresh CVE information in JSON file under results dir
   -results-dir string
@@ -1156,7 +1166,7 @@ $ vuls tui 20160524_1940
 # Display the previous scan results using peco
 
 ```
-$ vuls history | peco | vuls tui
+$ vuls history | peco | vuls tui -pipe
 ```
 
 [![asciicast](https://asciinema.org/a/emi7y7docxr60bq080z10t7v8.png)](https://asciinema.org/a/emi7y7docxr60bq080z10t7v8)

README.md

@@ -676,6 +676,7 @@ scan:
                 [-http-proxy=http://192.168.0.1:8080]
                 [-ask-key-password]
                 [-debug]
+                [-pipe]
 
                 [SERVER]...
   -ask-key-password
@@ -690,6 +691,8 @@ scan:
         debug mode
   -http-proxy string
         http://proxy-url:port (default: empty)
+  -pipe
+        Use stdin via PIPE
   -results-dir string
         /path/to/results 
   -skip-broken
@@ -840,6 +843,7 @@ report:
                 [-http-proxy=http://192.168.0.1:8080]
                 [-debug]
                 [-debug-sql]
+                [-pipe]
 
                 [SERVER]...
   -aws-profile string
@@ -886,6 +890,8 @@ report:
         Don't report the unscored CVEs
   -lang string
         [en|ja] (default "en")
+  -pipe
+        Use stdin via PIPE
   -refresh-cve
         Refresh CVE information in JSON file under results dir
   -results-dir string
@@ -913,6 +919,7 @@ With this sample command, it will ..
 - Send scan results to slack
 - Only Report CVEs that CVSS score is over 7
 
+
 ## Example: Put results in S3 bucket
 To put results in S3 bucket, configure following settings in AWS before reporting.
 - Create S3 bucket. see [Creating a Bucket](http://docs.aws.amazon.com/AmazonS3/latest/UG/CreatingaBucket.html)  
@@ -1108,6 +1115,7 @@ tui:
                 [-results-dir=/path/to/results]
                 [-refresh-cve]
                 [-debug-sql]
+                [-pipe]
 
   -cvedb-path string
         /path/to/sqlite3 (For get cve detail from cve.sqlite3) (default "/Users/kotakanbe/go/src/github.com/future-architect/vuls/cve.sqlite3")
@@ -1117,6 +1125,8 @@ tui:
         http://cve-dictionary.com:8080 or mysql connection string
   -debug-sql
         debug SQL
+  -pipe
+        Use stdin via PIPE
   -refresh-cve
         Refresh CVE information in JSON file under results dir
   -results-dir string
@@ -1152,7 +1162,7 @@ $ vuls tui 2016-12-30T10:34:38+09:00
 # Display the previous scan results using peco
 
 ```
-$ vuls history | peco | vuls tui
+$ vuls history | peco | vuls tui -pipe
 ```
 
 [![asciicast](https://asciinema.org/a/emi7y7docxr60bq080z10t7v8.png)](https://asciinema.org/a/emi7y7docxr60bq080z10t7v8)

commands/configtest.go

@@ -20,10 +20,8 @@ package commands
 import (
 	"context"
 	"flag"
-	"io/ioutil"
 	"os"
 	"path/filepath"
-	"strings"
 
 	"github.com/Sirupsen/logrus"
 	"github.com/google/subcommands"
@@ -108,19 +106,6 @@ func (p *ConfigtestCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interfa
 	var servernames []string
 	if 0 < len(f.Args()) {
 		servernames = f.Args()
-	} else {
-		stat, _ := os.Stdin.Stat()
-		if (stat.Mode() & os.ModeCharDevice) == 0 {
-			bytes, err := ioutil.ReadAll(os.Stdin)
-			if err != nil {
-				logrus.Errorf("Failed to read stdin: %s", err)
-				return subcommands.ExitFailure
-			}
-			fields := strings.Fields(string(bytes))
-			if 0 < len(fields) {
-				servernames = fields
-			}
-		}
 	}
 
 	target := make(map[string]c.ServerInfo)

commands/report.go

@@ -30,7 +30,6 @@ import (
 	"github.com/future-architect/vuls/report"
 	"github.com/future-architect/vuls/util"
 	"github.com/google/subcommands"
-	"github.com/kotakanbe/go-cve-dictionary/log"
 )
 
 // ReportCmd is subcommand for reporting
@@ -71,6 +70,8 @@ type ReportCmd struct {
 	azureAccount   string
 	azureKey       string
 	azureContainer string
+
+	pipe bool
 }
 
 // Name return subcommand name
@@ -112,6 +113,7 @@ func (*ReportCmd) Usage() string {
 		[-http-proxy=http://192.168.0.1:8080]
 		[-debug]
 		[-debug-sql]
+		[-pipe]
 
 		[SERVER]...
 `
@@ -229,6 +231,12 @@ func (p *ReportCmd) SetFlags(f *flag.FlagSet) {
 		"",
 		"Azure account key to use. AZURE_STORAGE_ACCESS_KEY environment variable is used if not specified")
 	f.StringVar(&p.azureContainer, "azure-container", "", "Azure storage container name")
+
+	f.BoolVar(
+		&p.pipe,
+		"pipe",
+		false,
+		"Use args passed via PIPE")
 }
 
 // Execute execute
@@ -251,9 +259,10 @@ func (p *ReportCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}
 	c.Conf.IgnoreUnscoredCves = p.ignoreUnscoredCves
 	c.Conf.HTTPProxy = p.httpProxy
 
+	c.Conf.Pipe = p.pipe
 	jsonDir, err := jsonDir(f.Args())
 	if err != nil {
-		log.Errorf("Failed to read from JSON: %s", err)
+		Log.Errorf("Failed to read from JSON: %s", err)
 		return subcommands.ExitFailure
 	}
 
@@ -348,7 +357,7 @@ func (p *ReportCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}
 			Log.Debugf("need to refresh")
 			if c.Conf.CveDBType == "sqlite3" {
 				if _, err := os.Stat(c.Conf.CveDBPath); os.IsNotExist(err) {
-					log.Errorf("SQLite3 DB(CVE-Dictionary) is not exist: %s",
+					Log.Errorf("SQLite3 DB(CVE-Dictionary) is not exist: %s",
 						c.Conf.CveDBPath)
 					return subcommands.ExitFailure
 				}

commands/scan.go

@@ -45,6 +45,7 @@ type ScanCmd struct {
 	containersOnly bool
 	skipBroken     bool
 	sshExternal    bool
+	pipe           bool
 }
 
 // Name return subcommand name
@@ -66,6 +67,7 @@ func (*ScanCmd) Usage() string {
 		[-http-proxy=http://192.168.0.1:8080]
 		[-ask-key-password]
 		[-debug]
+		[-pipe]
 
 		[SERVER]...
 `
@@ -121,6 +123,12 @@ func (p *ScanCmd) SetFlags(f *flag.FlagSet) {
 		false,
 		"Ask ssh privatekey password before scanning",
 	)
+
+	f.BoolVar(
+		&p.pipe,
+		"pipe",
+		false,
+		"Use stdin via PIPE")
 }
 
 // Execute execute
@@ -145,21 +153,19 @@ func (p *ScanCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 	logrus.Info("Start scanning")
 	logrus.Infof("config: %s", p.configPath)
 
+	c.Conf.Pipe = p.pipe
 	var servernames []string
 	if 0 < len(f.Args()) {
 		servernames = f.Args()
-	} else {
-		stat, _ := os.Stdin.Stat()
-		if (stat.Mode() & os.ModeCharDevice) == 0 {
-			bytes, err := ioutil.ReadAll(os.Stdin)
-			if err != nil {
-				logrus.Errorf("Failed to read stdin: %s", err)
-				return subcommands.ExitFailure
-			}
-			fields := strings.Fields(string(bytes))
-			if 0 < len(fields) {
-				servernames = fields
-			}
+	} else if c.Conf.Pipe {
+		bytes, err := ioutil.ReadAll(os.Stdin)
+		if err != nil {
+			logrus.Errorf("Failed to read stdin: %s", err)
+			return subcommands.ExitFailure
+		}
+		fields := strings.Fields(string(bytes))
+		if 0 < len(fields) {
+			servernames = fields
 		}
 	}
 

commands/tui.go

@@ -40,6 +40,8 @@ type TuiCmd struct {
 	cvedbtype        string
 	cvedbpath        string
 	cveDictionaryURL string
+
+	pipe bool
 }
 
 // Name return subcommand name
@@ -58,6 +60,7 @@ func (*TuiCmd) Usage() string {
 		[-results-dir=/path/to/results]
 		[-refresh-cve]
 		[-debug-sql]
+		[-pipe]
 
 `
 }
@@ -95,6 +98,12 @@ func (p *TuiCmd) SetFlags(f *flag.FlagSet) {
 		"cvedb-url",
 		"",
 		"http://cve-dictionary.com:8080 or mysql connection string")
+
+	f.BoolVar(
+		&p.pipe,
+		"pipe",
+		false,
+		"Use stdin via PIPE")
 }
 
 // Execute execute
@@ -111,6 +120,7 @@ func (p *TuiCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) s
 		return subcommands.ExitUsageError
 	}
 
+	c.Conf.Pipe = p.pipe
 	jsonDir, err := jsonDir(f.Args())
 	if err != nil {
 		log.Errorf("Failed to read json dir under results: %s", err)

commands/util.go

@@ -74,7 +74,7 @@ func lsValidJSONDirs() (dirs jsonDirs, err error) {
 
 // jsonDir returns
 // If there is an arg, check if it is a valid format and return the corresponding path under results.
-// If passed via PIPE (such as history subcommand), return that path.
+// If arg passed via PIPE (such as history subcommand), return that path.
 // Otherwise, returns the path of the latest directory
 func jsonDir(args []string) (string, error) {
 	var err error
@@ -98,8 +98,7 @@ func jsonDir(args []string) (string, error) {
 	}
 
 	// PIPE
-	stat, _ := os.Stdin.Stat()
-	if (stat.Mode() & os.ModeCharDevice) == 0 {
+	if c.Conf.Pipe {
 		bytes, err := ioutil.ReadAll(os.Stdin)
 		if err != nil {
 			return "", fmt.Errorf("Failed to read stdin: %s", err)

config/config.go

@@ -72,6 +72,8 @@ type Config struct {
 	AzureAccount   string
 	AzureKey       string
 	AzureContainer string
+
+	Pipe bool
 }
 
 // ValidateOnConfigtest validates

scan/redhat.go

@@ -97,11 +97,11 @@ func detectRedhat(c config.ServerInfo) (itsMe bool, red osTypeInterface) {
 }
 
 func (o *redhat) checkIfSudoNoPasswd() error {
-        cmd := "yum --version"
-        if o.Distro.Family == "centos" {
-                cmd = "echo N | " + cmd
-        }
-        r := o.exec(cmd, o.sudo())
+	cmd := "yum --version"
+	if o.Distro.Family == "centos" {
+		cmd = "echo N | " + cmd
+	}
+	r := o.exec(cmd, o.sudo())
 	if !r.isSuccess() {
 		o.log.Errorf("sudo error on %s", r)
 		return fmt.Errorf("Failed to sudo: %s", r)
@@ -644,7 +644,6 @@ func (o *redhat) scanUnsecurePackagesUsingYumPluginSecurity() (models.VulnInfos,
 
 	// All information collected.
 	// Convert to VulnInfos.
-	o.log.Info("Fetching CVE details...")
 	vinfos := models.VulnInfos{}
 	for _, advIDCveIDs := range advisoryCveIDsList {
 		for _, cveID := range advIDCveIDs.CveIDs {