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 Go to latest Published: Aug 1, 2023 License: MIT Imports: 8 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var BaseKernelOptions = map[string]string{
	"CONFIG_BINFMT_ELF":                   "y",
	"CONFIG_BLOCK":                        "y",
	"CONFIG_BLK_DEV":                      "y",
	"CONFIG_BRIDGE":                       "y",
	"CONFIG_BRIDGE_NETFILTER":             "y",
	"CONFIG_BRIDGE_VLAN_FILTERING":        "y",
	"CONFIG_CPUSETS":                      "y",
	"CONFIG_CGROUPS":                      "y",
	"CONFIG_CGROUP_BPF":                   "y",
	"CONFIG_CGROUP_CPUACCT":               "y",
	"CONFIG_CGROUP_DEVICE":                "y",
	"CONFIG_CGROUP_FREEZER":               "y",
	"CONFIG_CGROUP_PIDS":                  "y",
	"CONFIG_CGROUP_SCHED":                 "y",
	"CONFIG_INET_ESP":                     "m",
	"CONFIG_IPC_NS":                       "y",
	"CONFIG_IP_NF_FILTER":                 "y",
	"CONFIG_IP_NF_NAT":                    "y",
	"CONFIG_IP_NF_TARGET_MASQUERADE":      "y",
	"CONFIG_IP_VALN":                      "m",
	"CONFIG_IP_VS":                        "m",
	"CONFIG_IP_VS_RR":                     "y",
	"CONFIG_KEYS":                         "y",
	"CONFIG_MACVLAN":                      "m",
	"CONFIG_MEMCG":                        "y",
	"CONFIG_MEMCG_SWAP":                   "y",
	"CONFIG_MODULES":                      "y",
	"CONFIG_NAMESPACES":                   "y",
	"CONFIG_NET":                          "y",
	"CONFIG_NETFILTER_XT_MATCH_ADDRTYPE":  "y",
	"CONFIG_NETFILTER_XT_MATCH_CONNTRACK": "y",
	"CONFIG_NETFILTER_XT_MATCH_IPVS":      "y",
	"CONFIG_NETFILTER_XT_MARK":            "y",
	"CONFIG_NETDEVICES":                   "y",
	"CONFIG_NET_CORE":                     "y",
	"CONFIG_NET_NS":                       "y",
	"CONFIG_OVERLAY_FS":                   "m",
	"CONFIG_PID_NS":                       "y",
	"CONFIG_POSIX_MQUEUE":                 "y",
	"CONFIG_TTY":                          "y",
	"CONFIG_UTS_NS":                       "y",
	"CONFIG_USER_NS":                      "y",
	"CONFIG_VETH":                         "y",
	"CONFIG_VXLAN":                        "m",
	"CONFIG_XFRM":                         "y",
	"CONFIG_9P_FS":                        "y",
	"CONFIG_DEBUG_KERNEL":                 "y",
	"CONFIG_DRM_VIRTIO_GPU":               "y",
	"CONFIG_HYPERVISOR_GUEST":             "y",
	"CONFIG_INET":                         "y",
	"CONFIG_IP_PNP":                       "y",
	"CONFIG_IP_PNP_DHCP":                  "y",
	"CONFIG_KVM_GUEST":                    "y",
	"CONFIG_NET_9P":                       "y",
	"CONFIG_NET_9P_VIRTIO":                "y",
	"CONFIG_NETWORK_FILESYSTEMS":          "y",
	"CONFIG_PCI":                          "y",
	"CONFIG_PCI_MSI":                      "y",
	"CONFIG_PARAVIRT":                     "y",
	"CONFIG_S390_GUEST":                   "y",
	"CONFIG_SCSCI_LOWLEVEL":               "y",
	"CONFIG_SCSCI_VIRTIO":                 "y",
	"CONFIG_SERIAL_8250":                  "y",
	"CONFIG_SERIAL_8250_CONSOLE":          "y",
	"CONFIG_VIRTUALIZATION":               "y",
	"CONFIG_VIRTIO":                       "y",
	"CONFIG_VIRTIO_BLK":                   "y",
	"CONFIG_VIRTIO_CONSOLE":               "y",
	"CONFIG_VIRTIO_INPUT":                 "y",
	"CONFIG_VIRTIO_MENU":                  "y",
	"CONFIG_VIRTIO_NET":                   "y",
}

BaseKernelOptions are used when building the kernel w/o a custom config. We take the minimal `tinyconfig` and add these on top.

View Source 
var DockerdInitScriptName = "/usr/local/bin/dockerd-init"
View Source 
var GoImageRef = "golang:1.20"
View Source 
var JammyRef = "ubuntu:jammy"
View Source 
var MobyKernelMods = []string{
	"br_netfilter",
	"ip_conntrack",
	"ip_tables",
	"ipt_conntrack",
	"ipt_MASQUERADE",
	"ipt_REJECT",
	"ipt_state",
	"iptable_filter",
	"iptable_nat",
	"overlay",
	"nf_conntrack",
	"nf_conntrack_netlink",
	"xt_addrtype",
	"xt_u32",
	"veth",
}
View Source 
var MobyRef = "docker:23-dind"
View Source 
var UseMergeOp = true

Functions

func BuildKernel 

func BuildKernel(container llb.State, source File, config *File) (kernelCfg File, vmlinuz File, modules Directory)

func GetMoby 

func GetMoby(ref string) (llb.State, error)

func GoFSToLLB 

func GoFSToLLB(fs gofs.FS, rewrite RewriteFn) (llb.State, error)

GoFSToDagger converts a gofs.FS to llb state.

func JammyRootfs 

func JammyRootfs() llb.State

func KernelBuildBase 

func KernelBuildBase() llb.State

func Mod 

func Mod(modSource llb.State, name, p, target string) llb.State

func QemuBase 

func QemuBase() llb.State

Types

type Directory 

type Directory struct {
	// contains filtered or unexported fields
}

func NewDirectory 

func NewDirectory(st llb.State, p string) Directory

func (Directory) CopyTo 

func (d Directory) CopyTo(st llb.State) llb.State

func (Directory) IsEmpty 

func (d Directory) IsEmpty() bool

func (Directory) Path 

func (d Directory) Path() string

func (Directory) State 

func (d Directory) State() llb.State

func (Directory) Target 

func (d Directory) Target() string

func (Directory) WithTarget 

func (d Directory) WithTarget(target string) Directory

type DiskImageSpec 

type DiskImageSpec struct {
	Kernel Kernel
	Rootfs llb.State
	Size   int64
}

func (*DiskImageSpec) Build 

func (s *DiskImageSpec) Build() File

type File 

type File struct {
	// contains filtered or unexported fields
}

func DockerdInitScript 

func DockerdInitScript() File

func GetKernelSource 

func GetKernelSource(version string) (File, error)

func NewFile 

func NewFile(st llb.State, p string) File

func QcowDiff 

func QcowDiff(qcow File) File

func QcowFrom 

func QcowFrom(rootfs llb.State, size int64) File

func (File) CopyTo 

func (f File) CopyTo(st llb.State) llb.State

func (File) IsEmpty 

func (f File) IsEmpty() bool

func (File) Path 

func (f File) Path() string

func (File) State 

func (f File) State() llb.State

func (File) Target 

func (f File) Target() string

func (File) WithTarget 

func (f File) WithTarget(target string) File

type Kernel 

type Kernel struct {
	Initrd  File
	Kernel  File
	Modules Directory
	Config  File
}

type KernelVersion 

type KernelVersion struct {
	Major int
	Minor int
	Patch int
	RC    int
	IsRC  bool
}

func ParseKernelVersion 

func ParseKernelVersion(version string) (KernelVersion, error)

type RewriteFn 

type RewriteFn func(string) string

RewriteFn is a function that can be used to rewrite the path of a file or directory It is used by GoFSToDagger to allow callers to pass in a function that can rewrite the path.

Source Files

View all Source files

Directories

Path Synopsis

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