132 lines
3.2 KiB
Go
132 lines
3.2 KiB
Go
/* Vuls - Vulnerability Scanner
|
|
Copyright (C) 2016 Future Architect, Inc. Japan.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package commands
|
|
|
|
import (
|
|
"flag"
|
|
"os"
|
|
|
|
"github.com/Sirupsen/logrus"
|
|
c "github.com/future-architect/vuls/config"
|
|
"github.com/future-architect/vuls/scan"
|
|
"github.com/future-architect/vuls/util"
|
|
"github.com/google/subcommands"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// PrepareCmd is Subcommand of host discovery mode
|
|
type PrepareCmd struct {
|
|
debug bool
|
|
configPath string
|
|
|
|
useUnattendedUpgrades bool
|
|
}
|
|
|
|
// Name return subcommand name
|
|
func (*PrepareCmd) Name() string { return "prepare" }
|
|
|
|
// Synopsis return synopsis
|
|
func (*PrepareCmd) Synopsis() string {
|
|
// return "Install packages Ubuntu: unattended-upgrade, CentOS: yum-plugin-security)"
|
|
return `Install required packages to scan.
|
|
CentOS: yum-plugin-security, yum-plugin-changelog
|
|
Amazon: None
|
|
RHEL: TODO
|
|
Ubuntu: None
|
|
|
|
`
|
|
}
|
|
|
|
// Usage return usage
|
|
func (*PrepareCmd) Usage() string {
|
|
return `prepare:
|
|
prepare [-config=/path/to/config.toml] [-debug]
|
|
|
|
`
|
|
}
|
|
|
|
// SetFlags set flag
|
|
func (p *PrepareCmd) SetFlags(f *flag.FlagSet) {
|
|
|
|
f.BoolVar(&p.debug, "debug", false, "debug mode")
|
|
|
|
defaultConfPath := os.Getenv("PWD") + "/config.toml"
|
|
f.StringVar(&p.configPath, "config", defaultConfPath, "/path/to/toml")
|
|
|
|
f.BoolVar(
|
|
&p.useUnattendedUpgrades,
|
|
"use-unattended-upgrades",
|
|
false,
|
|
"[Depricated] For Ubuntu, install unattended-upgrades",
|
|
)
|
|
}
|
|
|
|
// Execute execute
|
|
func (p *PrepareCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
|
|
logrus.Infof("Begin Preparing (config: %s)", p.configPath)
|
|
|
|
err := c.Load(p.configPath)
|
|
if err != nil {
|
|
logrus.Errorf("Error loading %s, %s", p.configPath, err)
|
|
return subcommands.ExitUsageError
|
|
}
|
|
|
|
target := make(map[string]c.ServerInfo)
|
|
for _, arg := range f.Args() {
|
|
found := false
|
|
for servername, info := range c.Conf.Servers {
|
|
if servername == arg {
|
|
target[servername] = info
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
if !found {
|
|
logrus.Errorf("%s is not in config", arg)
|
|
return subcommands.ExitUsageError
|
|
}
|
|
}
|
|
if 0 < len(f.Args()) {
|
|
c.Conf.Servers = target
|
|
}
|
|
|
|
c.Conf.Debug = p.debug
|
|
c.Conf.UseUnattendedUpgrades = p.useUnattendedUpgrades
|
|
|
|
// Set up custom logger
|
|
logger := util.NewCustomLogger(c.ServerInfo{})
|
|
|
|
logger.Info("Detecting OS... ")
|
|
err = scan.InitServers(logger)
|
|
if err != nil {
|
|
logger.Errorf("Failed to init servers. err: %s", err)
|
|
return subcommands.ExitFailure
|
|
}
|
|
|
|
logger.Info("Installing...")
|
|
if errs := scan.Prepare(); 0 < len(errs) {
|
|
for _, e := range errs {
|
|
logger.Errorf("Failed: %s.", e)
|
|
}
|
|
return subcommands.ExitFailure
|
|
}
|
|
|
|
logger.Info("Success")
|
|
return subcommands.ExitSuccess
|
|
}
|