Merge pull request #2 from kairos-io/what

Small improvements to earth files

.gitignore

@@ -0,0 +1,2 @@
+build/
+coverage.out

Earthfile

@@ -2,10 +2,28 @@ VERSION 0.6
 # Note the base image needs to have dracut.
 # TODO: This needs to come from pre-built kernels in c3os repos, immucore included.
 # Framework images should use our initrd
-ARG BASE_IMAGE=quay.io/kairos/core-opensuse-leap
+ARG FLAVOR=core-opensuse-leap
+ARG BASE_IMAGE=quay.io/kairos/$FLAVOR
+ARG OSBUILDER_IMAGE=quay.io/kairos/osbuilder-tools
+ARG ISO_NAME=$FLAVOR-immucore
 
 ARG GO_VERSION=1.18
-ARG GOLINT_VERSION=1.47.3
+ARG GOLINT_VERSION=v1.47.3
+
+version:
+    FROM alpine
+    RUN apk add git
+    COPY . ./
+    RUN --no-cache echo $(git describe --always --tags --dirty) > VERSION
+    ARG VERSION=$(cat VERSION)
+    SAVE ARTIFACT VERSION VERSION
+
+golang-image:
+    ARG GO_VERSION
+    FROM golang:$GO_VERSION
+    WORKDIR /build
+    COPY go.mod go.sum ./
+    RUN go mod download
 
 go-deps:
     ARG GO_VERSION
@@ -18,7 +36,7 @@ go-deps:
     SAVE ARTIFACT go.sum AS LOCAL go.sum
 
 test:
-    FROM +go-deps
+    FROM +golang-image
     WORKDIR /build
     RUN go install -mod=mod github.com/onsi/ginkgo/v2/ginkgo
     COPY . .
@@ -26,25 +44,25 @@ test:
     SAVE ARTIFACT coverage.out AS LOCAL coverage.out
 
 lint:
-    ARG GO_VERSION
-    FROM golang:$GO_VERSION
     ARG GOLINT_VERSION
-    RUN wget -O- -nv https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v$GOLINT_VERSION
+    FROM golangci/golangci-lint:$GOLINT_VERSION
     WORKDIR /build
     COPY . .
     RUN golangci-lint run
 
 build-immucore:
-    FROM golang:alpine
-    RUN apk add git
-    COPY . /work
+    FROM +golang-image
+    COPY +version/VERSION ./
+    ARG VERSION=$(cat VERSION)
     WORKDIR /work
-    ARG VERSION="$(git describe --tags)"
+    COPY . /work
     RUN CGO_ENABLED=0 go build -o immucore -ldflags "-X main.Version=$VERSION"
-    SAVE ARTIFACT /work/immucore AS LOCAL immucore
+    SAVE ARTIFACT /work/immucore AS LOCAL build/immucore-$VERSION
 
 build-dracut:
     FROM $BASE_IMAGE
+    COPY +version/VERSION ./
+    ARG VERSION=$(cat VERSION)
     COPY . /work
     COPY +build-immucore/immucore /usr/bin/immucore
     WORKDIR /work
@@ -54,32 +72,37 @@ build-dracut:
         dracut -f "/boot/initrd-${kernel}" "${kernel}" && \
         ln -sf "initrd-${kernel}" /boot/initrd
     ARG INITRD=$(readlink -f /boot/initrd)
-    SAVE ARTIFACT $INITRD AS LOCAL initrd
+    SAVE ARTIFACT $INITRD Initrd AS LOCAL build/initrd-$VERSION
 
 image:
     FROM $BASE_IMAGE
-    ARG IMAGE=dracut
+    COPY +version/VERSION ./
+    ARG VERSION=$(cat VERSION)
     ARG INITRD=$(readlink -f /boot/initrd)
-    ARG NAME=$(basename $INITRD)
-    COPY +build-dracut/$NAME $INITRD
+    COPY +build-dracut/Initrd $INITRD
     # For initrd use
     COPY +build-immucore/immucore /usr/bin/immucore
     RUN ln -s /usr/lib/systemd/systemd /init
+    SAVE IMAGE $FLAVOR-immucore:$VERSION
 
-    SAVE IMAGE $IMAGE
+image-rootfs:
+    FROM +image
+    SAVE ARTIFACT --keep-own /. rootfs
 
-iso: 
-    ARG ISO_NAME=test
-    FROM quay.io/kairos/osbuilder-tools
+grub-files:
+    FROM alpine
+    RUN apk add wget
+    RUN wget https://raw.githubusercontent.com/c3os-io/c3os/master/overlay/files-iso/boot/grub2/grub.cfg -O grub.cfg
+    SAVE ARTIFACT --keep-own grub.cfg grub.cfg
 
+iso:
+    FROM $OSBUILDER_IMAGE
+    ARG ISO_NAME
+    COPY +version/VERSION ./
+    ARG VERSION=$(cat VERSION)
     WORKDIR /build
-    RUN zypper in -y jq docker wget
-    RUN mkdir -p files-iso/boot/grub2
-    RUN wget https://raw.githubusercontent.com/c3os-io/c3os/master/overlay/files-iso/boot/grub2/grub.cfg -O files-iso/boot/grub2/grub.cfg
-    WITH DOCKER --allow-privileged --load $IMG=(+image)
-        RUN /entrypoint.sh --name $ISO_NAME --debug build-iso --date=false --local --overlay-iso /build/files-iso dracut:latest --output /build/
-    END
-   # See: https://github.com/rancher/elemental-cli/issues/228
-    RUN sha256sum $ISO_NAME.iso > $ISO_NAME.iso.sha256
-    SAVE ARTIFACT /build/$ISO_NAME.iso iso AS LOCAL build/$ISO_NAME.iso
-    SAVE ARTIFACT /build/$ISO_NAME.iso.sha256 sha256 AS LOCAL build/$ISO_NAME.iso.sha256
+    COPY --keep-own +grub-files/grub.cfg /build/files-iso/boot/grub2/grub.cfg
+    COPY --keep-own +image-rootfs/rootfs /build/rootfs
+    RUN /entrypoint.sh --name $ISO_NAME --debug build-iso --squash-no-compression --date=false --local --overlay-iso /build/files-iso --output /build/ dir:/build/rootfs
+    SAVE ARTIFACT /build/$ISO_NAME.iso iso AS LOCAL build/$ISO_NAME-$VERSION.iso
+    SAVE ARTIFACT /build/$ISO_NAME.iso.sha256 sha256 AS LOCAL build/$ISO_NAME-$VERSION.iso.sha256

dracut/28immucore/module-setup.sh

@@ -23,7 +23,6 @@ install() {
     declare moddir=${moddir}
     declare systemdutildir=${systemdutildir}
     declare systemdsystemunitdir=${systemdsystemunitdir}
-    declare initdir="${initdir}"
 
     inst_multiple \
         immucore

earthly.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker run --privileged -v /var/run/docker.sock:/var/run/docker.sock --rm -t -v $(pwd):/workspace -v earthly-tmp:/tmp/earthly:rw earthly/earthly:v0.6.21 --allow-privileged $@

go.mod

@@ -5,6 +5,8 @@ go 1.19
 require (
 	github.com/containerd/containerd v1.6.15
 	github.com/deniswernert/go-fstab v0.0.0-20141204152952-eb4090f26517
+	github.com/hashicorp/go-multierror v1.1.1
+	github.com/joho/godotenv v1.4.0
 	github.com/kairos-io/kairos v1.5.0
 	github.com/moby/sys/mountinfo v0.5.0
 	github.com/onsi/ginkgo/v2 v2.7.1
@@ -29,8 +31,6 @@ require (
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/gookit/color v1.5.2 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/joho/godotenv v1.4.0 // indirect
 	github.com/kendru/darwin/go/depgraph v0.0.0-20221105232959-877d6a81060c // indirect
 	github.com/lithammer/fuzzysearch v1.1.5 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect

go.sum

@@ -652,8 +652,6 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1
 github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
-github.com/spectrocloud-labs/herd v0.2.1 h1:Z08zjr8i+DFD6hB/51FnMSDIf2Q3nKGtA25UMYJwKMI=
-github.com/spectrocloud-labs/herd v0.2.1/go.mod h1:fcZ8fjFcEJUM7qF6YcgxF3z8CCLjJeF7r4K1m8JQbHs=
 github.com/spectrocloud-labs/herd v0.3.0 h1:n/VmHC/3NKfteYhiBonlFtohMRiMGuc6in0krqkyWMw=
 github.com/spectrocloud-labs/herd v0.3.0/go.mod h1:RHPSzrH+Jd05+ewEpqk8ZgBgTsnHN8erkxwRdQAiw3Q=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=

internal/cmd/commands.go

@@ -23,15 +23,19 @@ Sends a generic event payload with the configuration found in the scanned direct
 		Aliases: []string{},
 		Flags:   []cli.Flag{},
 		Action: func(c *cli.Context) error {
-			log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+			log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr}).With().Caller().Logger()
 			g := herd.DAG()
 
-			s := &mount.State{Rootdir: "/"}
+			s := &mount.State{Logger: log.Logger, Rootdir: "/"}
 
-			s.Register(g)
+			err := s.Register(g)
+			if err != nil {
+				s.Logger.Err(err)
+				return err
+			}
 
 			log.Print(s.WriteDAG(g))
-			return nil
+			return err
 			//return g.Run(context.Background())
 		},
 	},

pkg/mount/mount.go

@@ -3,6 +3,7 @@ package mount
 import (
 	"context"
 	"fmt"
+	"github.com/rs/zerolog"
 	"os"
 	"path/filepath"
 	"strings"
@@ -18,6 +19,7 @@ import (
 )
 
 type State struct {
+	Logger      zerolog.Logger
 	Rootdir     string // e.g. /sysroot inside initrd with pivot, / with nopivot
 	TargetImage string // e.g. /cOS/active.img
 	TargetLabel string // e.g. COS_ACTIVE
@@ -66,7 +68,9 @@ func (s *State) WriteFstab(fstabFile string) func(context.Context) error {
 					return err
 				}
 				defer f.Close()
-				if _, err := f.WriteString(fmt.Sprintf("%s\n", fst.String())); err != nil {
+				toWrite := fmt.Sprintf("%s\n", fst.String())
+				s.Logger.Debug().Str("fstab", toWrite)
+				if _, err := f.WriteString(toWrite); err != nil {
 					return err
 				}
 			}
@@ -78,12 +82,15 @@ func (s *State) WriteFstab(fstabFile string) func(context.Context) error {
 // ln -sf -t / /sysroot/system
 func (s *State) RunStageOp(stage string) func(context.Context) error {
 	return func(ctx context.Context) error {
-		_, err := utils.SH(fmt.Sprintf("elemental run-stage %s", stage))
+		cmd := fmt.Sprintf("elemental run-stage %s", stage)
+		s.Logger.Debug().Str("cmd", cmd)
+		_, err := utils.SH(cmd)
 		return err
 	}
 }
 
 func (s *State) MountOP(what, where, t string, options []string, timeout time.Duration) func(context.Context) error {
+	s.Logger.Debug().Str("what", what).Str("where", where).Str("type", t)
 	return func(c context.Context) error {
 		for {
 			select {
@@ -94,11 +101,11 @@ func (s *State) MountOP(what, where, t string, options []string, timeout time.Du
 					Source:  what,
 					Options: options,
 				}
-				fstab := mountToStab(mountPoint)
-				fstab.File = where
+				tmpFstab := mountToStab(mountPoint)
+				tmpFstab.File = where
 				op := mountOperation{
 					MountOption: mountPoint,
-					FstabEntry:  *fstab,
+					FstabEntry:  *tmpFstab,
 					Target:      where,
 				}
 
@@ -107,7 +114,7 @@ func (s *State) MountOP(what, where, t string, options []string, timeout time.Du
 					continue
 				}
 
-				s.fstabs = append(s.fstabs, fstab)
+				s.fstabs = append(s.fstabs, tmpFstab)
 
 				return nil
 			case <-c.Done():
@@ -152,6 +159,7 @@ func readEnv(file string) (map[string]string, error) {
 }
 
 func (s *State) Register(g *herd.Graph) error {
+	var err error
 
 	// TODO: add hooks, fstab (might have missed some), systemd compat
 	// TODO: We should also set tmpfs here (not -related)
@@ -163,7 +171,8 @@ func (s *State) Register(g *herd.Graph) error {
 	// This is legacy - in UKI we don't need to found the img, this needs to run in a conditional
 	if s.MountRoot {
 		// setup loopback mount for the image target for booting
-		g.Add(opDiscoverState,
+		s.Logger.Debug().Str("what", opDiscoverState).Msg("Add operation")
+		err = g.Add(opDiscoverState,
 			herd.WithDeps(opMountState),
 			herd.WithCallback(
 				func(ctx context.Context) error {
@@ -171,9 +180,13 @@ func (s *State) Register(g *herd.Graph) error {
 					return err
 				},
 			))
+		if err != nil {
+			s.Logger.Err(err)
+		}
 
 		// mount the state partition so to find the loopback device
-		g.Add(opMountState,
+		s.Logger.Debug().Str("what", opMountState).Msg("Add operation")
+		err = g.Add(opMountState,
 			herd.WithCallback(
 				s.MountOP(
 					"/dev/disk/by-label/COS_STATE",
@@ -184,9 +197,13 @@ func (s *State) Register(g *herd.Graph) error {
 					}, 60*time.Second),
 			),
 		)
+		if err != nil {
+			s.Logger.Err(err)
+		}
 
 		// mount the loopback device as root of the fs
-		g.Add(opMountRoot,
+		s.Logger.Debug().Str("what", opMountRoot).Msg("Add operation")
+		err = g.Add(opMountRoot,
 			herd.WithDeps(opDiscoverState),
 			herd.WithCallback(
 				s.MountOP(
@@ -204,6 +221,9 @@ func (s *State) Register(g *herd.Graph) error {
 					}, 60*time.Second),
 			),
 		)
+		if err != nil {
+			s.Logger.Err(err)
+		}
 
 	}
 
@@ -214,11 +234,16 @@ func (s *State) Register(g *herd.Graph) error {
 	// TODO: this needs to be run after state is discovered
 	// TODO: add symlink if Rootdir != ""
 	// TODO: chroot?
-	g.Add(opRootfsHook, mountRootCondition, herd.WithDeps(opMountOEM), herd.WithCallback(s.RunStageOp("rootfs")))
+	s.Logger.Debug().Str("what", opRootfsHook).Msg("Add operation")
+	err = g.Add(opRootfsHook, mountRootCondition, herd.WithDeps(opMountOEM), herd.WithCallback(s.RunStageOp("rootfs")))
+	if err != nil {
+		s.Logger.Err(err)
+	}
 
 	// /run/cos-layout.env
 	// populate state bindmounts, overlaymounts, custommounts
-	g.Add(opLoadConfig,
+	s.Logger.Debug().Str("what", opLoadConfig).Msg("Add operation")
+	err = g.Add(opLoadConfig,
 		herd.WithDeps(opRootfsHook),
 		herd.WithCallback(func(ctx context.Context) error {
 
@@ -237,12 +262,15 @@ func (s *State) Register(g *herd.Graph) error {
 			//	s.CustomMounts = strings.Split(env["VOLUMES"], " ")
 			return nil
 		}))
-
+	if err != nil {
+		s.Logger.Err(err)
+	}
 	// end sysroot mount
 
 	// overlay mount start
 	if rootFSType(s.Rootdir) != "overlay" {
-		g.Add(opMountBaseOverlay,
+		s.Logger.Debug().Str("what", opMountBaseOverlay).Msg("Add operation")
+		err = g.Add(opMountBaseOverlay,
 			herd.WithCallback(
 				func(ctx context.Context) error {
 					op, err := baseOverlay(profile.Overlay{
@@ -257,13 +285,16 @@ func (s *State) Register(g *herd.Graph) error {
 				},
 			),
 		)
+		if err != nil {
+			s.Logger.Err(err)
+		}
 	}
 
 	overlayCondition := herd.ConditionalOption(func() bool { return rootFSType(s.Rootdir) != "overlay" }, herd.WithDeps(opMountBaseOverlay))
 	// TODO: Add fsck
 	// mount overlay
-
-	g.Add(
+	s.Logger.Debug().Str("what", opOverlayMount).Msg("Add operation")
+	err = g.Add(
 		opOverlayMount,
 		overlayCondition,
 		herd.WithDeps(opLoadConfig),
@@ -284,8 +315,11 @@ func (s *State) Register(g *herd.Graph) error {
 			},
 		),
 	)
-
-	g.Add(
+	if err != nil {
+		s.Logger.Err(err)
+	}
+	s.Logger.Debug().Str("what", opCustomMounts).Msg("Add operation")
+	err = g.Add(
 		opCustomMounts,
 		mountRootCondition,
 		overlayCondition,
@@ -309,10 +343,13 @@ func (s *State) Register(g *herd.Graph) error {
 			return err
 		}),
 	)
+	if err != nil {
+		s.Logger.Err(err)
+	}
 
-	// mount state
 	// mount state is defined over a custom mount (/usr/local/.state for instance, needs to be mounted over a device)
-	g.Add(
+	s.Logger.Debug().Str("what", opMountBind).Msg("Add operation")
+	err = g.Add(
 		opMountBind,
 		overlayCondition,
 		mountRootCondition,
@@ -334,9 +371,13 @@ func (s *State) Register(g *herd.Graph) error {
 			},
 		),
 	)
+	if err != nil {
+		s.Logger.Err(err)
+	}
 
 	// overlay mount end
-	g.Add(opMountOEM,
+	s.Logger.Debug().Str("what", opMountOEM).Msg("Add operation")
+	err = g.Add(opMountOEM,
 		overlayCondition,
 		mountRootCondition,
 		herd.WithCallback(
@@ -355,13 +396,18 @@ func (s *State) Register(g *herd.Graph) error {
 				}, 60*time.Second),
 		),
 	)
-
-	g.Add(opWriteFstab,
+	if err != nil {
+		s.Logger.Err(err)
+	}
+	s.Logger.Debug().Str("what", opWriteFstab).Msg("Add operation")
+	err = g.Add(opWriteFstab,
 		overlayCondition,
 		mountRootCondition,
 		herd.WithDeps(opMountOEM, opCustomMounts, opMountBind, opOverlayMount),
 		herd.WeakDeps,
 		herd.WithCallback(s.WriteFstab(s.FStabFile)))
-
-	return nil
+	if err != nil {
+		s.Logger.Err(err)
+	}
+	return err
 }