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-rwxr-xr-xAPI.md88
-rw-r--r--cmd/podman/varlink/io.projectatomic.podman.varlink58
-rw-r--r--pkg/varlinkapi/containers.go3
-rw-r--r--pkg/varlinkapi/containers_create.go10
-rw-r--r--pkg/varlinkapi/images.go208
5 files changed, 337 insertions, 30 deletions
diff --git a/API.md b/API.md
index 39aa22c42..b6e2f9be1 100755
--- a/API.md
+++ b/API.md
@@ -5,7 +5,7 @@ in the [API.md](https://github.com/projectatomic/libpod/blob/master/API.md) file
[func AttachToContainer() NotImplemented](#AttachToContainer)
-[func BuildImage() NotImplemented](#BuildImage)
+[func BuildImage(build: BuildInfo) []string](#BuildImage)
[func Commit(name: string, image_name: string, changes: []string, author: string, message: string, pause: bool) string](#Commit)
@@ -29,6 +29,8 @@ in the [API.md](https://github.com/projectatomic/libpod/blob/master/API.md) file
[func GetContainerStats(name: string) ContainerStats](#GetContainerStats)
+[func GetImage(name: string) ImageInList](#GetImage)
+
[func GetInfo() PodmanInfo](#GetInfo)
[func GetVersion() Version](#GetVersion)
@@ -83,6 +85,8 @@ in the [API.md](https://github.com/projectatomic/libpod/blob/master/API.md) file
[func WaitContainer(name: string) int](#WaitContainer)
+[type BuildInfo](#BuildInfo)
+
[type ContainerChanges](#ContainerChanges)
[type ContainerMount](#ContainerMount)
@@ -144,8 +148,10 @@ This method has not be implemented yet.
### <a name="BuildImage"></a>func BuildImage
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
-method BuildImage() [NotImplemented](#NotImplemented)</div>
-This function is not implemented yet.
+method BuildImage(build: [BuildInfo](#BuildInfo)) [[]string](#[]string)</div>
+BuildImage takes a [BuildInfo](#BuildInfo) structure and builds an image. At a minimum, you must provide the
+'dockerfile' and 'tags' options in the BuildInfo structure. Upon a successful build, it will
+return the ID of the container.
### <a name="Commit"></a>func Commit
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -161,7 +167,16 @@ the resulting image's ID will be returned as a string.
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
method CreateContainer(create: [Create](#Create)) [string](https://godoc.org/builtin#string)</div>
-CreateContainer creates a new container from an image. It uses a (Create)[#Create] type for input.
+CreateContainer creates a new container from an image. It uses a [Create](#Create) type for input. The minimum
+input required for CreateContainer is an image name. If the image name is not found, an [ImageNotFound](#ImageNotFound)
+error will be returned. Otherwise, the ID of the newly created container will be returned.
+#### Example
+~~~
+$ varlink call unix:/run/podman/io.projectatomic.podman/io.projectatomic.podman.CreateContainer '{"create": {"image": "alpine"}}'
+{
+ "container": "8759dafbc0a4dc3bcfb57eeb72e4331eb73c5cc09ab968e65ce45b9ad5c4b6bb"
+}
+~~~
### <a name="CreateImage"></a>func CreateImage
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -221,7 +236,7 @@ $ varlink call -m unix:/run/io.projectatomic.podman/io.projectatomic.podman.GetA
method GetContainer(name: [string](https://godoc.org/builtin#string)) [ListContainerData](#ListContainerData)</div>
GetContainer takes a name or ID of a container and returns single ListContainerData
structure. A [ContainerNotFound](#ContainerNotFound) error will be returned if the container cannot be found.
-See also [ListContainers](ListContainers) and [InspectContainer](InspectContainer).
+See also [ListContainers](ListContainers) and [InspectContainer](#InspectContainer).
### <a name="GetContainerLogs"></a>func GetContainerLogs
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -258,6 +273,12 @@ $ varlink call -m unix:/run/podman/io.projectatomic.podman/io.projectatomic.podm
}
}
~~~
+### <a name="GetImage"></a>func GetImage
+<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
+
+method GetImage(name: [string](https://godoc.org/builtin#string)) [ImageInList](#ImageInList)</div>
+GetImage returns a single image in an [ImageInList](#ImageInList) struct. You must supply an image name as a string.
+If the image cannot be found, an [ImageNotFound](#ImageNotFound) error will be returned.
### <a name="GetInfo"></a>func GetInfo
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -349,7 +370,7 @@ an image currently in storage. See also [InspectImage](InspectImage).
method PauseContainer(name: [string](https://godoc.org/builtin#string)) [string](https://godoc.org/builtin#string)</div>
PauseContainer takes the name or ID of container and pauses it. If the container cannot be found,
a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned.
-See also [UnpauseContainer](UnpauseContainer).
+See also [UnpauseContainer](#UnpauseContainer).
### <a name="Ping"></a>func Ping
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -471,7 +492,7 @@ be found, an [ImageNotFound](#ImageNotFound) error will be returned; otherwise,
method UnpauseContainer(name: [string](https://godoc.org/builtin#string)) [string](https://godoc.org/builtin#string)</div>
UnpauseContainer takes the name or ID of container and unpauses a paused container. If the container cannot be
found, a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned.
-See also [PauseContainer](PauseContainer).
+See also [PauseContainer](#PauseContainer).
### <a name="UpdateContainer"></a>func UpdateContainer
<div style="background-color: #E8E8E8; padding: 15px; margin: 10px; border-radius: 10px;">
@@ -485,6 +506,57 @@ WaitContainer takes the name or ID of a container and waits until the container
code of the container is returned. If the container container cannot be found by ID or name,
a [ContainerNotFound](#ContainerNotFound) error is returned.
## Types
+### <a name="BuildInfo"></a>type BuildInfo
+
+BuildInfo is used to describe user input for building images
+
+dockerfile [[]string](#[]string)
+
+tags [[]string](#[]string)
+
+add_hosts [[]string](#[]string)
+
+cgroup_parent [string](https://godoc.org/builtin#string)
+
+cpu_period [int](https://godoc.org/builtin#int)
+
+cpu_quota [int](https://godoc.org/builtin#int)
+
+cpu_shares [int](https://godoc.org/builtin#int)
+
+cpuset_cpus [string](https://godoc.org/builtin#string)
+
+cpuset_mems [string](https://godoc.org/builtin#string)
+
+memory [string](https://godoc.org/builtin#string)
+
+memory_swap [string](https://godoc.org/builtin#string)
+
+security_opts [[]string](#[]string)
+
+shm_size [string](https://godoc.org/builtin#string)
+
+ulimit [[]string](#[]string)
+
+volume [[]string](#[]string)
+
+squash [bool](https://godoc.org/builtin#bool)
+
+pull [bool](https://godoc.org/builtin#bool)
+
+pull_always [bool](https://godoc.org/builtin#bool)
+
+force_rm [bool](https://godoc.org/builtin#bool)
+
+rm [bool](https://godoc.org/builtin#bool)
+
+label [[]string](#[]string)
+
+annotations [[]string](#[]string)
+
+build_args [map[string]](#map[string])
+
+image_format [string](https://godoc.org/builtin#string)
### <a name="ContainerChanges"></a>type ContainerChanges
ContainerChanges describes the return struct for ListContainerChanges
@@ -695,7 +767,7 @@ security_opts [[]string](#[]string)
### <a name="CreateResourceConfig"></a>type CreateResourceConfig
CreateResourceConfig is an input structure used to describe host attributes during
-container creation. It is only valid inside a (Create)[#Create] type.
+container creation. It is only valid inside a [Create](#Create) type.
blkio_weight [int](https://godoc.org/builtin#int)
diff --git a/cmd/podman/varlink/io.projectatomic.podman.varlink b/cmd/podman/varlink/io.projectatomic.podman.varlink
index 46e2f52f2..0066e6fb2 100644
--- a/cmd/podman/varlink/io.projectatomic.podman.varlink
+++ b/cmd/podman/varlink/io.projectatomic.podman.varlink
@@ -248,7 +248,7 @@ type Create (
)
# CreateResourceConfig is an input structure used to describe host attributes during
-# container creation. It is only valid inside a (Create)[#Create] type.
+# container creation. It is only valid inside a [Create](#Create) type.
type CreateResourceConfig (
blkio_weight: int,
blkio_weight_device: []string,
@@ -291,6 +291,35 @@ type IDMap (
size: int
)
+# BuildInfo is used to describe user input for building images
+type BuildInfo (
+ # paths to one or more dockerfiles
+ dockerfile: []string,
+ tags: []string,
+ add_hosts: []string,
+ cgroup_parent: string,
+ cpu_period: int,
+ cpu_quota: int,
+ cpu_shares: int,
+ cpuset_cpus: string,
+ cpuset_mems: string,
+ memory: string,
+ memory_swap: string,
+ security_opts: []string,
+ shm_size: string,
+ ulimit: []string,
+ volume: []string,
+ squash: bool,
+ pull: bool,
+ pull_always: bool,
+ force_rm: bool,
+ rm: bool,
+ label: []string,
+ annotations: []string,
+ build_args: [string]string,
+ image_format: string
+)
+
# Ping provides a response for developers to ensure their varlink setup is working.
# #### Example
# ~~~
@@ -317,10 +346,19 @@ method ListContainers() -> (containers: []ListContainerData)
# GetContainer takes a name or ID of a container and returns single ListContainerData
# structure. A [ContainerNotFound](#ContainerNotFound) error will be returned if the container cannot be found.
-# See also [ListContainers](ListContainers) and [InspectContainer](InspectContainer).
+# See also [ListContainers](ListContainers) and [InspectContainer](#InspectContainer).
method GetContainer(name: string) -> (container: ListContainerData)
-# CreateContainer creates a new container from an image. It uses a (Create)[#Create] type for input.
+# CreateContainer creates a new container from an image. It uses a [Create](#Create) type for input. The minimum
+# input required for CreateContainer is an image name. If the image name is not found, an [ImageNotFound](#ImageNotFound)
+# error will be returned. Otherwise, the ID of the newly created container will be returned.
+# #### Example
+# ~~~
+# $ varlink call unix:/run/podman/io.projectatomic.podman/io.projectatomic.podman.CreateContainer '{"create": {"image": "alpine"}}'
+# {
+# "container": "8759dafbc0a4dc3bcfb57eeb72e4331eb73c5cc09ab968e65ce45b9ad5c4b6bb"
+# }
+# ~~~
method CreateContainer(create: Create) -> (container: string)
# InspectContainer data takes a name or ID of a container returns the inspection
@@ -429,12 +467,12 @@ method RenameContainer() -> (notimplemented: NotImplemented)
# PauseContainer takes the name or ID of container and pauses it. If the container cannot be found,
# a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned.
-# See also [UnpauseContainer](UnpauseContainer).
+# See also [UnpauseContainer](#UnpauseContainer).
method PauseContainer(name: string) -> (container: string)
# UnpauseContainer takes the name or ID of container and unpauses a paused container. If the container cannot be
# found, a [ContainerNotFound](#ContainerNotFound) error will be returned; otherwise the ID of the container is returned.
-# See also [PauseContainer](PauseContainer).
+# See also [PauseContainer](#PauseContainer).
method UnpauseContainer(name: string) -> (container: string)
# This method has not be implemented yet.
@@ -482,8 +520,14 @@ method DeleteStoppedContainers() -> (containers: []string)
# an image currently in storage. See also [InspectImage](InspectImage).
method ListImages() -> (images: []ImageInList)
-# This function is not implemented yet.
-method BuildImage() -> (notimplemented: NotImplemented)
+# GetImage returns a single image in an [ImageInList](#ImageInList) struct. You must supply an image name as a string.
+# If the image cannot be found, an [ImageNotFound](#ImageNotFound) error will be returned.
+method GetImage(name: string) -> (image: ImageInList)
+
+# BuildImage takes a [BuildInfo](#BuildInfo) structure and builds an image. At a minimum, you must provide the
+# 'dockerfile' and 'tags' options in the BuildInfo structure. Upon a successful build, it will
+# return the ID of the container.
+method BuildImage(build: BuildInfo) -> (image: []string)
# This function is not implemented yet.
method CreateImage() -> (notimplemented: NotImplemented)
diff --git a/pkg/varlinkapi/containers.go b/pkg/varlinkapi/containers.go
index 41263b52b..2b84151a9 100644
--- a/pkg/varlinkapi/containers.go
+++ b/pkg/varlinkapi/containers.go
@@ -182,6 +182,9 @@ func (i *LibpodAPI) GetContainerLogs(call ioprojectatomicpodman.VarlinkCall, nam
logs = append(logs, line)
}
}
+
+ call.Continues = false
+
return call.ReplyGetContainerLogs(logs)
}
diff --git a/pkg/varlinkapi/containers_create.go b/pkg/varlinkapi/containers_create.go
index 24edb05b8..40bd92e9a 100644
--- a/pkg/varlinkapi/containers_create.go
+++ b/pkg/varlinkapi/containers_create.go
@@ -22,14 +22,6 @@ import (
// CreateContainer ...
func (i *LibpodAPI) CreateContainer(call ioprojectatomicpodman.VarlinkCall, config ioprojectatomicpodman.Create) error {
- //mappings, err := util.ParseIDMapping(config.Uidmap, config.Gidmap, config.Subuidmap, config.Subgidmap)
- //if err != nil {
- // return err
- //}
- //storageOpts := storage.DefaultStoreOptions
- //storageOpts.UIDMap = mappings.UIDMap
- //storageOpts.GIDMap = mappings.GIDMap
-
runtime, err := libpodruntime.GetRuntime(i.Cli)
if err != nil {
return call.ReplyRuntimeError(err.Error())
@@ -120,7 +112,7 @@ func varlinkCreateToCreateConfig(ctx context.Context, create ioprojectatomicpodm
if len(inputCommand) > 0 {
// User command overrides data CMD
command = append(command, inputCommand...)
- } else if len(data.ContainerConfig.Cmd) > 0 && len(create.Entrypoint) > 0 {
+ } else if len(data.ContainerConfig.Cmd) > 0 && len(command) == 0 {
// If not user command, add CMD
command = append(command, data.ContainerConfig.Cmd...)
}
diff --git a/pkg/varlinkapi/images.go b/pkg/varlinkapi/images.go
index c536e856a..551eb781c 100644
--- a/pkg/varlinkapi/images.go
+++ b/pkg/varlinkapi/images.go
@@ -3,12 +3,21 @@ package varlinkapi
import (
"encoding/json"
"fmt"
+ "io"
+ "path/filepath"
+ "strings"
+ "time"
+ "bytes"
"github.com/containers/image/docker"
+ "github.com/containers/image/types"
+ "github.com/docker/go-units"
"github.com/opencontainers/image-spec/specs-go/v1"
+ "github.com/pkg/errors"
"github.com/projectatomic/buildah"
+ "github.com/projectatomic/buildah/imagebuildah"
"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
- ioprojectatomicpodman "github.com/projectatomic/libpod/cmd/podman/varlink"
+ "github.com/projectatomic/libpod/cmd/podman/varlink"
"github.com/projectatomic/libpod/libpod"
"github.com/projectatomic/libpod/libpod/image"
sysreg "github.com/projectatomic/libpod/pkg/registries"
@@ -28,9 +37,9 @@ func (i *LibpodAPI) ListImages(call ioprojectatomicpodman.VarlinkCall) error {
}
var imageList []ioprojectatomicpodman.ImageInList
for _, image := range images {
- //size, _:= image.Size(getContext())
labels, _ := image.Labels(getContext())
containers, _ := image.Containers()
+ size, _ := image.Size(getContext())
i := ioprojectatomicpodman.ImageInList{
Id: image.ID(),
@@ -38,7 +47,7 @@ func (i *LibpodAPI) ListImages(call ioprojectatomicpodman.VarlinkCall) error {
RepoTags: image.Names(),
RepoDigests: image.RepoDigests(),
Created: image.Created().String(),
- //Size: size,
+ Size: int64(*size),
VirtualSize: image.VirtualSize,
Containers: int64(len(containers)),
Labels: labels,
@@ -48,10 +57,197 @@ func (i *LibpodAPI) ListImages(call ioprojectatomicpodman.VarlinkCall) error {
return call.ReplyListImages(imageList)
}
+// GetImage returns a single image in the form of a ImageInList
+func (i *LibpodAPI) GetImage(call ioprojectatomicpodman.VarlinkCall, name string) error {
+ runtime, err := libpodruntime.GetRuntime(i.Cli)
+ if err != nil {
+ return call.ReplyRuntimeError(err.Error())
+ }
+ newImage, err := runtime.ImageRuntime().NewFromLocal(name)
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ labels, err := newImage.Labels(getContext())
+ if err != nil {
+ return err
+ }
+ containers, err := newImage.Containers()
+ if err != nil {
+ return err
+ }
+ size, err := newImage.Size(getContext())
+ if err != nil {
+ return err
+ }
+
+ il := ioprojectatomicpodman.ImageInList{
+ Id: newImage.ID(),
+ ParentId: newImage.Parent,
+ RepoTags: newImage.Names(),
+ RepoDigests: newImage.RepoDigests(),
+ Created: newImage.Created().String(),
+ Size: int64(*size),
+ VirtualSize: newImage.VirtualSize,
+ Containers: int64(len(containers)),
+ Labels: labels,
+ }
+ return call.ReplyGetImage(il)
+}
+
// BuildImage ...
-// TODO Waiting for buildah to be vendored into libpod to do this only one
-func (i *LibpodAPI) BuildImage(call ioprojectatomicpodman.VarlinkCall) error {
- return call.ReplyMethodNotImplemented("BuildImage")
+func (i *LibpodAPI) BuildImage(call ioprojectatomicpodman.VarlinkCall, config ioprojectatomicpodman.BuildInfo) error {
+ var (
+ memoryLimit int64
+ memorySwap int64
+ )
+
+ runtime, err := libpodruntime.GetRuntime(i.Cli)
+ if err != nil {
+ return call.ReplyRuntimeError(err.Error())
+ }
+ defer runtime.Shutdown(false)
+
+ systemContext := types.SystemContext{}
+ dockerfiles := config.Dockerfile
+ contextDir := ""
+
+ for i := range dockerfiles {
+ if strings.HasPrefix(dockerfiles[i], "http://") ||
+ strings.HasPrefix(dockerfiles[i], "https://") ||
+ strings.HasPrefix(dockerfiles[i], "git://") ||
+ strings.HasPrefix(dockerfiles[i], "github.com/") {
+ continue
+ }
+ absFile, err := filepath.Abs(dockerfiles[i])
+ if err != nil {
+ return errors.Wrapf(err, "error determining path to file %q", dockerfiles[i])
+ }
+ contextDir = filepath.Dir(absFile)
+ dockerfiles[i], err = filepath.Rel(contextDir, absFile)
+ if err != nil {
+ return errors.Wrapf(err, "error determining path to file %q", dockerfiles[i])
+ }
+ break
+ }
+
+ pullPolicy := imagebuildah.PullNever
+ if config.Pull {
+ pullPolicy = imagebuildah.PullIfMissing
+ }
+
+ if config.Pull_always {
+ pullPolicy = imagebuildah.PullAlways
+ }
+
+ format := "oci"
+ if config.Image_format != "" {
+ format = config.Image_format
+ }
+
+ if strings.HasPrefix(format, "oci") {
+ format = imagebuildah.OCIv1ImageFormat
+ } else if strings.HasPrefix(format, "docker") {
+ format = imagebuildah.Dockerv2ImageFormat
+ } else {
+ return call.ReplyErrorOccurred(fmt.Sprintf("unrecognized image type %q", format))
+ }
+
+ if config.Memory != "" {
+ memoryLimit, err = units.RAMInBytes(config.Memory)
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ }
+
+ if config.Memory_swap != "" {
+ memorySwap, err = units.RAMInBytes(config.Memory_swap)
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ }
+
+ output := bytes.NewBuffer([]byte{})
+ commonOpts := &buildah.CommonBuildOptions{
+ AddHost: config.Add_hosts,
+ CgroupParent: config.Cgroup_parent,
+ CPUPeriod: uint64(config.Cpu_period),
+ CPUQuota: config.Cpu_quota,
+ CPUSetCPUs: config.Cpuset_cpus,
+ CPUSetMems: config.Cpuset_mems,
+ Memory: memoryLimit,
+ MemorySwap: memorySwap,
+ ShmSize: config.Shm_size,
+ Ulimit: config.Ulimit,
+ Volumes: config.Volume,
+ }
+
+ options := imagebuildah.BuildOptions{
+ ContextDirectory: contextDir,
+ PullPolicy: pullPolicy,
+ Compression: imagebuildah.Gzip,
+ Quiet: false,
+ //SignaturePolicyPath:
+ Args: config.Build_args,
+ //Output:
+ AdditionalTags: config.Tags,
+ //Runtime: runtime.
+ //RuntimeArgs: ,
+ OutputFormat: format,
+ SystemContext: &systemContext,
+ CommonBuildOpts: commonOpts,
+ Squash: config.Squash,
+ Labels: config.Label,
+ Annotations: config.Annotations,
+ ReportWriter: output,
+ }
+
+ if call.WantsMore() {
+ call.Continues = true
+ }
+
+ c := build(runtime, options, config.Dockerfile)
+ var log []string
+ done := false
+ for {
+ line, err := output.ReadString('\n')
+ if err == nil {
+ log = append(log, line)
+ continue
+ } else if err == io.EOF {
+ select {
+ case err := <-c:
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ done = true
+ default:
+ if !call.WantsMore() {
+ time.Sleep(1 * time.Second)
+ break
+ }
+ call.ReplyBuildImage(log)
+ log = []string{}
+ }
+ } else {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ if done {
+ break
+ }
+ }
+ call.Continues = false
+ return call.ReplyBuildImage(log)
+}
+
+func build(runtime *libpod.Runtime, options imagebuildah.BuildOptions, dockerfiles []string) chan error {
+ c := make(chan error)
+ go func() {
+ err := runtime.Build(getContext(), options, dockerfiles...)
+ c <- err
+ close(c)
+ }()
+
+ return c
}
// CreateImage ...
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-30 20:14:51 +0000