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out-of-tree/distro/oraclelinux/oraclelinux.go

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package oraclelinux
import (
"fmt"
"strings"
"time"
"github.com/rs/zerolog/log"
"code.dumpstack.io/tools/out-of-tree/config"
"code.dumpstack.io/tools/out-of-tree/container"
"code.dumpstack.io/tools/out-of-tree/distro"
)
func init() {
releases := []string{"6", "7", "8", "9"}
for _, release := range releases {
container := "out_of_tree_oraclelinux_" + release
distro.Register(OracleLinux{
release: release,
container: container,
})
}
}
type OracleLinux struct {
release string
container string
}
func (ol OracleLinux) ID() distro.ID {
return distro.OracleLinux
}
func (ol OracleLinux) Release() string {
return ol.release
}
func (ol OracleLinux) Equal(d distro.Distro) bool {
return ol.release == d.Release && distro.OracleLinux == d.ID
}
func (ol OracleLinux) Packages() (pkgs []string, err error) {
c, err := container.New(ol.container, time.Hour)
if err != nil {
return
}
cmd := "yum search kernel --showduplicates " +
"| grep '^kernel-[0-9]\\|^kernel-uek-[0-9]' " +
"| grep -v src " +
"| cut -d ' ' -f 1"
output, err := c.Run(config.Dir("tmp"), cmd)
if err != nil {
return
}
for _, pkg := range strings.Fields(output) {
pkgs = append(pkgs, pkg)
}
return
}
func Envs(km config.Target) (envs []string) {
return
}
func Runs(km config.Target) (commands []string) {
cmdf := func(f string, s ...interface{}) {
commands = append(commands, fmt.Sprintf(f, s...))
}
if km.Distro.Release < "6" {
log.Fatal().Msgf("no support for pre-EL6")
}
cmdf("sed -i 's/enabled=0/enabled=1/' /etc/yum.repos.d/*")
cmdf("sed -i 's;installonly_limit=;installonly_limit=100500;' /etc/yum.conf /etc/dnf/dnf.conf || true")
cmdf("yum -y update")
cmdf("yum -y groupinstall 'Development Tools'")
packages := "linux-firmware grubby"
if km.Distro.Release <= "7" {
packages += " libdtrace-ctf"
}
cmdf("yum -y install %s", packages)
return
}
func Install(km config.Target, pkgname string, headers bool) (commands []string, err error) {
var headerspkg string
if headers {
if strings.Contains(pkgname, "uek") {
headerspkg = strings.Replace(pkgname,
"kernel-uek", "kernel-uek-devel", -1)
} else {
headerspkg = strings.Replace(pkgname,
"kernel", "kernel-devel", -1)
}
}
cmdf := func(f string, s ...interface{}) {
commands = append(commands, fmt.Sprintf(f, s...))
}
cmdf("yum -y install %s %s", pkgname, headerspkg)
var version string
if strings.Contains(pkgname, "uek") {
version = strings.Replace(pkgname, "kernel-uek-", "", -1)
} else {
version = strings.Replace(pkgname, "kernel-", "", -1)
}
if km.Distro.Release <= "7" {
cmdf("dracut -v --add-drivers 'e1000 ext4' -f "+
"/boot/initramfs-%s.img %s", version, version)
} else {
cmdf("dracut -v --add-drivers 'ata_piix libata' "+
"--force-drivers 'e1000 ext4 sd_mod' -f "+
"/boot/initramfs-%s.img %s", version, version)
}
return
}
func Cleanup(km config.Target, pkgname string) {
return
}