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authorValentin Rothberg <rothberg@redhat.com>2020-10-26 11:35:02 +0100
committerValentin Rothberg <rothberg@redhat.com>2020-10-29 15:06:22 +0100
commit65a618886efc48562e5b9ff99ca630c83622419b (patch)
tree09d19a7f6fe596a1b9e19fec6e45288f2b76de5a /vendor/github.com/fsouza/go-dockerclient/container.go
parentcce6c6cd40137c460f173300b36c5868383870c5 (diff)
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new "image" mount type
Add a new "image" mount type to `--mount`. The source of the mount is the name or ID of an image. The destination is the path inside the container. Image mounts further support an optional `rw,readwrite` parameter which if set to "true" will yield the mount writable inside the container. Note that no changes are propagated to the image mount on the host (which in any case is read only). Mounts are overlay mounts. To support read-only overlay mounts, vendor a non-release version of Buildah. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/fsouza/go-dockerclient/container.go')
-rw-r--r--vendor/github.com/fsouza/go-dockerclient/container.go1067
1 files changed, 0 insertions, 1067 deletions
diff --git a/vendor/github.com/fsouza/go-dockerclient/container.go b/vendor/github.com/fsouza/go-dockerclient/container.go
index d4a4c95f8..48e550495 100644
--- a/vendor/github.com/fsouza/go-dockerclient/container.go
+++ b/vendor/github.com/fsouza/go-dockerclient/container.go
@@ -5,13 +5,7 @@
package docker
import (
- "context"
- "encoding/json"
- "errors"
"fmt"
- "io"
- "net/http"
- "net/url"
"strconv"
"strings"
"time"
@@ -19,23 +13,6 @@ import (
units "github.com/docker/go-units"
)
-// ErrContainerAlreadyExists is the error returned by CreateContainer when the
-// container already exists.
-var ErrContainerAlreadyExists = errors.New("container already exists")
-
-// ListContainersOptions specify parameters to the ListContainers function.
-//
-// See https://goo.gl/kaOHGw for more details.
-type ListContainersOptions struct {
- All bool
- Size bool
- Limit int
- Since string
- Before string
- Filters map[string][]string
- Context context.Context
-}
-
// APIPort is a type that represents a port mapping returned by the Docker API
type APIPort struct {
PrivatePort int64 `json:"PrivatePort,omitempty" yaml:"PrivatePort,omitempty" toml:"PrivatePort,omitempty"`
@@ -80,23 +57,6 @@ type NetworkList struct {
Networks map[string]ContainerNetwork `json:"Networks" yaml:"Networks,omitempty" toml:"Networks,omitempty"`
}
-// ListContainers returns a slice of containers matching the given criteria.
-//
-// See https://goo.gl/kaOHGw for more details.
-func (c *Client) ListContainers(opts ListContainersOptions) ([]APIContainers, error) {
- path := "/containers/json?" + queryString(opts)
- resp, err := c.do(http.MethodGet, path, doOptions{context: opts.Context})
- if err != nil {
- return nil, err
- }
- defer resp.Body.Close()
- var containers []APIContainers
- if err := json.NewDecoder(resp.Body).Decode(&containers); err != nil {
- return nil, err
- }
- return containers, nil
-}
-
// Port represents the port number and the protocol, in the form
// <number>/<protocol>. For example: 80/tcp.
type Port string
@@ -482,200 +442,6 @@ type Container struct {
SizeRootFs int64 `json:"SizeRootFs,omitempty" yaml:"SizeRootFs,omitempty" toml:"SizeRootFs,omitempty"`
}
-// UpdateContainerOptions specify parameters to the UpdateContainer function.
-//
-// See https://goo.gl/Y6fXUy for more details.
-type UpdateContainerOptions struct {
- BlkioWeight int `json:"BlkioWeight"`
- CPUShares int `json:"CpuShares"`
- CPUPeriod int `json:"CpuPeriod"`
- CPURealtimePeriod int64 `json:"CpuRealtimePeriod"`
- CPURealtimeRuntime int64 `json:"CpuRealtimeRuntime"`
- CPUQuota int `json:"CpuQuota"`
- CpusetCpus string `json:"CpusetCpus"`
- CpusetMems string `json:"CpusetMems"`
- Memory int `json:"Memory"`
- MemorySwap int `json:"MemorySwap"`
- MemoryReservation int `json:"MemoryReservation"`
- KernelMemory int `json:"KernelMemory"`
- RestartPolicy RestartPolicy `json:"RestartPolicy,omitempty"`
- Context context.Context
-}
-
-// UpdateContainer updates the container at ID with the options
-//
-// See https://goo.gl/Y6fXUy for more details.
-func (c *Client) UpdateContainer(id string, opts UpdateContainerOptions) error {
- resp, err := c.do(http.MethodPost, fmt.Sprintf("/containers/"+id+"/update"), doOptions{
- data: opts,
- forceJSON: true,
- context: opts.Context,
- })
- if err != nil {
- return err
- }
- defer resp.Body.Close()
- return nil
-}
-
-// RenameContainerOptions specify parameters to the RenameContainer function.
-//
-// See https://goo.gl/46inai for more details.
-type RenameContainerOptions struct {
- // ID of container to rename
- ID string `qs:"-"`
-
- // New name
- Name string `json:"name,omitempty" yaml:"name,omitempty"`
- Context context.Context
-}
-
-// RenameContainer updates and existing containers name
-//
-// See https://goo.gl/46inai for more details.
-func (c *Client) RenameContainer(opts RenameContainerOptions) error {
- resp, err := c.do(http.MethodPost, fmt.Sprintf("/containers/"+opts.ID+"/rename?%s", queryString(opts)), doOptions{
- context: opts.Context,
- })
- if err != nil {
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// InspectContainer returns information about a container by its ID.
-//
-// Deprecated: Use InspectContainerWithOptions instead.
-func (c *Client) InspectContainer(id string) (*Container, error) {
- return c.InspectContainerWithOptions(InspectContainerOptions{ID: id})
-}
-
-// InspectContainerWithContext returns information about a container by its ID.
-// The context object can be used to cancel the inspect request.
-//
-// Deprecated: Use InspectContainerWithOptions instead.
-//nolint:golint
-func (c *Client) InspectContainerWithContext(id string, ctx context.Context) (*Container, error) {
- return c.InspectContainerWithOptions(InspectContainerOptions{ID: id, Context: ctx})
-}
-
-// InspectContainerWithOptions returns information about a container by its ID.
-//
-// See https://goo.gl/FaI5JT for more details.
-func (c *Client) InspectContainerWithOptions(opts InspectContainerOptions) (*Container, error) {
- path := "/containers/" + opts.ID + "/json?" + queryString(opts)
- resp, err := c.do(http.MethodGet, path, doOptions{
- context: opts.Context,
- })
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return nil, &NoSuchContainer{ID: opts.ID}
- }
- return nil, err
- }
- defer resp.Body.Close()
- var container Container
- if err := json.NewDecoder(resp.Body).Decode(&container); err != nil {
- return nil, err
- }
- return &container, nil
-}
-
-// InspectContainerOptions specifies parameters for InspectContainerWithOptions.
-//
-// See https://goo.gl/FaI5JT for more details.
-type InspectContainerOptions struct {
- Context context.Context
- ID string `qs:"-"`
- Size bool
-}
-
-// ContainerChanges returns changes in the filesystem of the given container.
-//
-// See https://goo.gl/15KKzh for more details.
-func (c *Client) ContainerChanges(id string) ([]Change, error) {
- path := "/containers/" + id + "/changes"
- resp, err := c.do(http.MethodGet, path, doOptions{})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return nil, &NoSuchContainer{ID: id}
- }
- return nil, err
- }
- defer resp.Body.Close()
- var changes []Change
- if err := json.NewDecoder(resp.Body).Decode(&changes); err != nil {
- return nil, err
- }
- return changes, nil
-}
-
-// CreateContainerOptions specify parameters to the CreateContainer function.
-//
-// See https://goo.gl/tyzwVM for more details.
-type CreateContainerOptions struct {
- Name string
- Config *Config `qs:"-"`
- HostConfig *HostConfig `qs:"-"`
- NetworkingConfig *NetworkingConfig `qs:"-"`
- Context context.Context
-}
-
-// CreateContainer creates a new container, returning the container instance,
-// or an error in case of failure.
-//
-// The returned container instance contains only the container ID. To get more
-// details about the container after creating it, use InspectContainer.
-//
-// See https://goo.gl/tyzwVM for more details.
-func (c *Client) CreateContainer(opts CreateContainerOptions) (*Container, error) {
- path := "/containers/create?" + queryString(opts)
- resp, err := c.do(
- http.MethodPost,
- path,
- doOptions{
- data: struct {
- *Config
- HostConfig *HostConfig `json:"HostConfig,omitempty" yaml:"HostConfig,omitempty" toml:"HostConfig,omitempty"`
- NetworkingConfig *NetworkingConfig `json:"NetworkingConfig,omitempty" yaml:"NetworkingConfig,omitempty" toml:"NetworkingConfig,omitempty"`
- }{
- opts.Config,
- opts.HostConfig,
- opts.NetworkingConfig,
- },
- context: opts.Context,
- },
- )
-
- if e, ok := err.(*Error); ok {
- if e.Status == http.StatusNotFound && strings.Contains(e.Message, "No such image") {
- return nil, ErrNoSuchImage
- }
- if e.Status == http.StatusConflict {
- return nil, ErrContainerAlreadyExists
- }
- // Workaround for 17.09 bug returning 400 instead of 409.
- // See https://github.com/moby/moby/issues/35021
- if e.Status == http.StatusBadRequest && strings.Contains(e.Message, "Conflict.") {
- return nil, ErrContainerAlreadyExists
- }
- }
-
- if err != nil {
- return nil, err
- }
- defer resp.Body.Close()
- var container Container
- if err := json.NewDecoder(resp.Body).Decode(&container); err != nil {
- return nil, err
- }
-
- container.Name = opts.Name
-
- return &container, nil
-}
-
// KeyValuePair is a type for generic key/value pairs as used in the Lxc
// configuration
type KeyValuePair struct {
@@ -683,45 +449,6 @@ type KeyValuePair struct {
Value string `json:"Value,omitempty" yaml:"Value,omitempty" toml:"Value,omitempty"`
}
-// RestartPolicy represents the policy for automatically restarting a container.
-//
-// Possible values are:
-//
-// - always: the docker daemon will always restart the container
-// - on-failure: the docker daemon will restart the container on failures, at
-// most MaximumRetryCount times
-// - unless-stopped: the docker daemon will always restart the container except
-// when user has manually stopped the container
-// - no: the docker daemon will not restart the container automatically
-type RestartPolicy struct {
- Name string `json:"Name,omitempty" yaml:"Name,omitempty" toml:"Name,omitempty"`
- MaximumRetryCount int `json:"MaximumRetryCount,omitempty" yaml:"MaximumRetryCount,omitempty" toml:"MaximumRetryCount,omitempty"`
-}
-
-// AlwaysRestart returns a restart policy that tells the Docker daemon to
-// always restart the container.
-func AlwaysRestart() RestartPolicy {
- return RestartPolicy{Name: "always"}
-}
-
-// RestartOnFailure returns a restart policy that tells the Docker daemon to
-// restart the container on failures, trying at most maxRetry times.
-func RestartOnFailure(maxRetry int) RestartPolicy {
- return RestartPolicy{Name: "on-failure", MaximumRetryCount: maxRetry}
-}
-
-// RestartUnlessStopped returns a restart policy that tells the Docker daemon to
-// always restart the container except when user has manually stopped the container.
-func RestartUnlessStopped() RestartPolicy {
- return RestartPolicy{Name: "unless-stopped"}
-}
-
-// NeverRestart returns a restart policy that tells the Docker daemon to never
-// restart the container on failures.
-func NeverRestart() RestartPolicy {
- return RestartPolicy{Name: "no"}
-}
-
// Device represents a device mapping between the Docker host and the
// container.
type Device struct {
@@ -836,800 +563,6 @@ type NetworkingConfig struct {
EndpointsConfig map[string]*EndpointConfig `json:"EndpointsConfig" yaml:"EndpointsConfig" toml:"EndpointsConfig"` // Endpoint configs for each connecting network
}
-// StartContainer starts a container, returning an error in case of failure.
-//
-// Passing the HostConfig to this method has been deprecated in Docker API 1.22
-// (Docker Engine 1.10.x) and totally removed in Docker API 1.24 (Docker Engine
-// 1.12.x). The client will ignore the parameter when communicating with Docker
-// API 1.24 or greater.
-//
-// See https://goo.gl/fbOSZy for more details.
-func (c *Client) StartContainer(id string, hostConfig *HostConfig) error {
- return c.startContainer(id, hostConfig, doOptions{})
-}
-
-// StartContainerWithContext starts a container, returning an error in case of
-// failure. The context can be used to cancel the outstanding start container
-// request.
-//
-// Passing the HostConfig to this method has been deprecated in Docker API 1.22
-// (Docker Engine 1.10.x) and totally removed in Docker API 1.24 (Docker Engine
-// 1.12.x). The client will ignore the parameter when communicating with Docker
-// API 1.24 or greater.
-//
-// See https://goo.gl/fbOSZy for more details.
-//nolint:golint
-func (c *Client) StartContainerWithContext(id string, hostConfig *HostConfig, ctx context.Context) error {
- return c.startContainer(id, hostConfig, doOptions{context: ctx})
-}
-
-func (c *Client) startContainer(id string, hostConfig *HostConfig, opts doOptions) error {
- path := "/containers/" + id + "/start"
- if c.serverAPIVersion == nil {
- c.checkAPIVersion()
- }
- if c.serverAPIVersion != nil && c.serverAPIVersion.LessThan(apiVersion124) {
- opts.data = hostConfig
- opts.forceJSON = true
- }
- resp, err := c.do(http.MethodPost, path, opts)
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: id, Err: err}
- }
- return err
- }
- defer resp.Body.Close()
- if resp.StatusCode == http.StatusNotModified {
- return &ContainerAlreadyRunning{ID: id}
- }
- return nil
-}
-
-// StopContainer stops a container, killing it after the given timeout (in
-// seconds).
-//
-// See https://goo.gl/R9dZcV for more details.
-func (c *Client) StopContainer(id string, timeout uint) error {
- return c.stopContainer(id, timeout, doOptions{})
-}
-
-// StopContainerWithContext stops a container, killing it after the given
-// timeout (in seconds). The context can be used to cancel the stop
-// container request.
-//
-// See https://goo.gl/R9dZcV for more details.
-//nolint:golint
-func (c *Client) StopContainerWithContext(id string, timeout uint, ctx context.Context) error {
- return c.stopContainer(id, timeout, doOptions{context: ctx})
-}
-
-func (c *Client) stopContainer(id string, timeout uint, opts doOptions) error {
- path := fmt.Sprintf("/containers/%s/stop?t=%d", id, timeout)
- resp, err := c.do(http.MethodPost, path, opts)
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: id}
- }
- return err
- }
- defer resp.Body.Close()
- if resp.StatusCode == http.StatusNotModified {
- return &ContainerNotRunning{ID: id}
- }
- return nil
-}
-
-// RestartContainer stops a container, killing it after the given timeout (in
-// seconds), during the stop process.
-//
-// See https://goo.gl/MrAKQ5 for more details.
-func (c *Client) RestartContainer(id string, timeout uint) error {
- path := fmt.Sprintf("/containers/%s/restart?t=%d", id, timeout)
- resp, err := c.do(http.MethodPost, path, doOptions{})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: id}
- }
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// PauseContainer pauses the given container.
-//
-// See https://goo.gl/D1Yaii for more details.
-func (c *Client) PauseContainer(id string) error {
- path := fmt.Sprintf("/containers/%s/pause", id)
- resp, err := c.do(http.MethodPost, path, doOptions{})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: id}
- }
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// UnpauseContainer unpauses the given container.
-//
-// See https://goo.gl/sZ2faO for more details.
-func (c *Client) UnpauseContainer(id string) error {
- path := fmt.Sprintf("/containers/%s/unpause", id)
- resp, err := c.do(http.MethodPost, path, doOptions{})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: id}
- }
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// TopResult represents the list of processes running in a container, as
-// returned by /containers/<id>/top.
-//
-// See https://goo.gl/FLwpPl for more details.
-type TopResult struct {
- Titles []string
- Processes [][]string
-}
-
-// TopContainer returns processes running inside a container
-//
-// See https://goo.gl/FLwpPl for more details.
-func (c *Client) TopContainer(id string, psArgs string) (TopResult, error) {
- var args string
- var result TopResult
- if psArgs != "" {
- args = fmt.Sprintf("?ps_args=%s", psArgs)
- }
- path := fmt.Sprintf("/containers/%s/top%s", id, args)
- resp, err := c.do(http.MethodGet, path, doOptions{})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return result, &NoSuchContainer{ID: id}
- }
- return result, err
- }
- defer resp.Body.Close()
- err = json.NewDecoder(resp.Body).Decode(&result)
- return result, err
-}
-
-// Stats represents container statistics, returned by /containers/<id>/stats.
-//
-// See https://goo.gl/Dk3Xio for more details.
-type Stats struct {
- Read time.Time `json:"read,omitempty" yaml:"read,omitempty" toml:"read,omitempty"`
- PreRead time.Time `json:"preread,omitempty" yaml:"preread,omitempty" toml:"preread,omitempty"`
- NumProcs uint32 `json:"num_procs" yaml:"num_procs" toml:"num_procs"`
- PidsStats struct {
- Current uint64 `json:"current,omitempty" yaml:"current,omitempty"`
- } `json:"pids_stats,omitempty" yaml:"pids_stats,omitempty" toml:"pids_stats,omitempty"`
- Network NetworkStats `json:"network,omitempty" yaml:"network,omitempty" toml:"network,omitempty"`
- Networks map[string]NetworkStats `json:"networks,omitempty" yaml:"networks,omitempty" toml:"networks,omitempty"`
- MemoryStats struct {
- Stats struct {
- TotalPgmafault uint64 `json:"total_pgmafault,omitempty" yaml:"total_pgmafault,omitempty" toml:"total_pgmafault,omitempty"`
- Cache uint64 `json:"cache,omitempty" yaml:"cache,omitempty" toml:"cache,omitempty"`
- MappedFile uint64 `json:"mapped_file,omitempty" yaml:"mapped_file,omitempty" toml:"mapped_file,omitempty"`
- TotalInactiveFile uint64 `json:"total_inactive_file,omitempty" yaml:"total_inactive_file,omitempty" toml:"total_inactive_file,omitempty"`
- Pgpgout uint64 `json:"pgpgout,omitempty" yaml:"pgpgout,omitempty" toml:"pgpgout,omitempty"`
- Rss uint64 `json:"rss,omitempty" yaml:"rss,omitempty" toml:"rss,omitempty"`
- TotalMappedFile uint64 `json:"total_mapped_file,omitempty" yaml:"total_mapped_file,omitempty" toml:"total_mapped_file,omitempty"`
- Writeback uint64 `json:"writeback,omitempty" yaml:"writeback,omitempty" toml:"writeback,omitempty"`
- Unevictable uint64 `json:"unevictable,omitempty" yaml:"unevictable,omitempty" toml:"unevictable,omitempty"`
- Pgpgin uint64 `json:"pgpgin,omitempty" yaml:"pgpgin,omitempty" toml:"pgpgin,omitempty"`
- TotalUnevictable uint64 `json:"total_unevictable,omitempty" yaml:"total_unevictable,omitempty" toml:"total_unevictable,omitempty"`
- Pgmajfault uint64 `json:"pgmajfault,omitempty" yaml:"pgmajfault,omitempty" toml:"pgmajfault,omitempty"`
- TotalRss uint64 `json:"total_rss,omitempty" yaml:"total_rss,omitempty" toml:"total_rss,omitempty"`
- TotalRssHuge uint64 `json:"total_rss_huge,omitempty" yaml:"total_rss_huge,omitempty" toml:"total_rss_huge,omitempty"`
- TotalWriteback uint64 `json:"total_writeback,omitempty" yaml:"total_writeback,omitempty" toml:"total_writeback,omitempty"`
- TotalInactiveAnon uint64 `json:"total_inactive_anon,omitempty" yaml:"total_inactive_anon,omitempty" toml:"total_inactive_anon,omitempty"`
- RssHuge uint64 `json:"rss_huge,omitempty" yaml:"rss_huge,omitempty" toml:"rss_huge,omitempty"`
- HierarchicalMemoryLimit uint64 `json:"hierarchical_memory_limit,omitempty" yaml:"hierarchical_memory_limit,omitempty" toml:"hierarchical_memory_limit,omitempty"`
- TotalPgfault uint64 `json:"total_pgfault,omitempty" yaml:"total_pgfault,omitempty" toml:"total_pgfault,omitempty"`
- TotalActiveFile uint64 `json:"total_active_file,omitempty" yaml:"total_active_file,omitempty" toml:"total_active_file,omitempty"`
- ActiveAnon uint64 `json:"active_anon,omitempty" yaml:"active_anon,omitempty" toml:"active_anon,omitempty"`
- TotalActiveAnon uint64 `json:"total_active_anon,omitempty" yaml:"total_active_anon,omitempty" toml:"total_active_anon,omitempty"`
- TotalPgpgout uint64 `json:"total_pgpgout,omitempty" yaml:"total_pgpgout,omitempty" toml:"total_pgpgout,omitempty"`
- TotalCache uint64 `json:"total_cache,omitempty" yaml:"total_cache,omitempty" toml:"total_cache,omitempty"`
- InactiveAnon uint64 `json:"inactive_anon,omitempty" yaml:"inactive_anon,omitempty" toml:"inactive_anon,omitempty"`
- ActiveFile uint64 `json:"active_file,omitempty" yaml:"active_file,omitempty" toml:"active_file,omitempty"`
- Pgfault uint64 `json:"pgfault,omitempty" yaml:"pgfault,omitempty" toml:"pgfault,omitempty"`
- InactiveFile uint64 `json:"inactive_file,omitempty" yaml:"inactive_file,omitempty" toml:"inactive_file,omitempty"`
- TotalPgpgin uint64 `json:"total_pgpgin,omitempty" yaml:"total_pgpgin,omitempty" toml:"total_pgpgin,omitempty"`
- HierarchicalMemswLimit uint64 `json:"hierarchical_memsw_limit,omitempty" yaml:"hierarchical_memsw_limit,omitempty" toml:"hierarchical_memsw_limit,omitempty"`
- Swap uint64 `json:"swap,omitempty" yaml:"swap,omitempty" toml:"swap,omitempty"`
- } `json:"stats,omitempty" yaml:"stats,omitempty" toml:"stats,omitempty"`
- MaxUsage uint64 `json:"max_usage,omitempty" yaml:"max_usage,omitempty" toml:"max_usage,omitempty"`
- Usage uint64 `json:"usage,omitempty" yaml:"usage,omitempty" toml:"usage,omitempty"`
- Failcnt uint64 `json:"failcnt,omitempty" yaml:"failcnt,omitempty" toml:"failcnt,omitempty"`
- Limit uint64 `json:"limit,omitempty" yaml:"limit,omitempty" toml:"limit,omitempty"`
- Commit uint64 `json:"commitbytes,omitempty" yaml:"commitbytes,omitempty" toml:"privateworkingset,omitempty"`
- CommitPeak uint64 `json:"commitpeakbytes,omitempty" yaml:"commitpeakbytes,omitempty" toml:"commitpeakbytes,omitempty"`
- PrivateWorkingSet uint64 `json:"privateworkingset,omitempty" yaml:"privateworkingset,omitempty" toml:"privateworkingset,omitempty"`
- } `json:"memory_stats,omitempty" yaml:"memory_stats,omitempty" toml:"memory_stats,omitempty"`
- BlkioStats struct {
- IOServiceBytesRecursive []BlkioStatsEntry `json:"io_service_bytes_recursive,omitempty" yaml:"io_service_bytes_recursive,omitempty" toml:"io_service_bytes_recursive,omitempty"`
- IOServicedRecursive []BlkioStatsEntry `json:"io_serviced_recursive,omitempty" yaml:"io_serviced_recursive,omitempty" toml:"io_serviced_recursive,omitempty"`
- IOQueueRecursive []BlkioStatsEntry `json:"io_queue_recursive,omitempty" yaml:"io_queue_recursive,omitempty" toml:"io_queue_recursive,omitempty"`
- IOServiceTimeRecursive []BlkioStatsEntry `json:"io_service_time_recursive,omitempty" yaml:"io_service_time_recursive,omitempty" toml:"io_service_time_recursive,omitempty"`
- IOWaitTimeRecursive []BlkioStatsEntry `json:"io_wait_time_recursive,omitempty" yaml:"io_wait_time_recursive,omitempty" toml:"io_wait_time_recursive,omitempty"`
- IOMergedRecursive []BlkioStatsEntry `json:"io_merged_recursive,omitempty" yaml:"io_merged_recursive,omitempty" toml:"io_merged_recursive,omitempty"`
- IOTimeRecursive []BlkioStatsEntry `json:"io_time_recursive,omitempty" yaml:"io_time_recursive,omitempty" toml:"io_time_recursive,omitempty"`
- SectorsRecursive []BlkioStatsEntry `json:"sectors_recursive,omitempty" yaml:"sectors_recursive,omitempty" toml:"sectors_recursive,omitempty"`
- } `json:"blkio_stats,omitempty" yaml:"blkio_stats,omitempty" toml:"blkio_stats,omitempty"`
- CPUStats CPUStats `json:"cpu_stats,omitempty" yaml:"cpu_stats,omitempty" toml:"cpu_stats,omitempty"`
- PreCPUStats CPUStats `json:"precpu_stats,omitempty"`
- StorageStats struct {
- ReadCountNormalized uint64 `json:"read_count_normalized,omitempty" yaml:"read_count_normalized,omitempty" toml:"read_count_normalized,omitempty"`
- ReadSizeBytes uint64 `json:"read_size_bytes,omitempty" yaml:"read_size_bytes,omitempty" toml:"read_size_bytes,omitempty"`
- WriteCountNormalized uint64 `json:"write_count_normalized,omitempty" yaml:"write_count_normalized,omitempty" toml:"write_count_normalized,omitempty"`
- WriteSizeBytes uint64 `json:"write_size_bytes,omitempty" yaml:"write_size_bytes,omitempty" toml:"write_size_bytes,omitempty"`
- } `json:"storage_stats,omitempty" yaml:"storage_stats,omitempty" toml:"storage_stats,omitempty"`
-}
-
-// NetworkStats is a stats entry for network stats
-type NetworkStats struct {
- RxDropped uint64 `json:"rx_dropped,omitempty" yaml:"rx_dropped,omitempty" toml:"rx_dropped,omitempty"`
- RxBytes uint64 `json:"rx_bytes,omitempty" yaml:"rx_bytes,omitempty" toml:"rx_bytes,omitempty"`
- RxErrors uint64 `json:"rx_errors,omitempty" yaml:"rx_errors,omitempty" toml:"rx_errors,omitempty"`
- TxPackets uint64 `json:"tx_packets,omitempty" yaml:"tx_packets,omitempty" toml:"tx_packets,omitempty"`
- TxDropped uint64 `json:"tx_dropped,omitempty" yaml:"tx_dropped,omitempty" toml:"tx_dropped,omitempty"`
- RxPackets uint64 `json:"rx_packets,omitempty" yaml:"rx_packets,omitempty" toml:"rx_packets,omitempty"`
- TxErrors uint64 `json:"tx_errors,omitempty" yaml:"tx_errors,omitempty" toml:"tx_errors,omitempty"`
- TxBytes uint64 `json:"tx_bytes,omitempty" yaml:"tx_bytes,omitempty" toml:"tx_bytes,omitempty"`
-}
-
-// CPUStats is a stats entry for cpu stats
-type CPUStats struct {
- CPUUsage struct {
- PercpuUsage []uint64 `json:"percpu_usage,omitempty" yaml:"percpu_usage,omitempty" toml:"percpu_usage,omitempty"`
- UsageInUsermode uint64 `json:"usage_in_usermode,omitempty" yaml:"usage_in_usermode,omitempty" toml:"usage_in_usermode,omitempty"`
- TotalUsage uint64 `json:"total_usage,omitempty" yaml:"total_usage,omitempty" toml:"total_usage,omitempty"`
- UsageInKernelmode uint64 `json:"usage_in_kernelmode,omitempty" yaml:"usage_in_kernelmode,omitempty" toml:"usage_in_kernelmode,omitempty"`
- } `json:"cpu_usage,omitempty" yaml:"cpu_usage,omitempty" toml:"cpu_usage,omitempty"`
- SystemCPUUsage uint64 `json:"system_cpu_usage,omitempty" yaml:"system_cpu_usage,omitempty" toml:"system_cpu_usage,omitempty"`
- OnlineCPUs uint64 `json:"online_cpus,omitempty" yaml:"online_cpus,omitempty" toml:"online_cpus,omitempty"`
- ThrottlingData struct {
- Periods uint64 `json:"periods,omitempty"`
- ThrottledPeriods uint64 `json:"throttled_periods,omitempty"`
- ThrottledTime uint64 `json:"throttled_time,omitempty"`
- } `json:"throttling_data,omitempty" yaml:"throttling_data,omitempty" toml:"throttling_data,omitempty"`
-}
-
-// BlkioStatsEntry is a stats entry for blkio_stats
-type BlkioStatsEntry struct {
- Major uint64 `json:"major,omitempty" yaml:"major,omitempty" toml:"major,omitempty"`
- Minor uint64 `json:"minor,omitempty" yaml:"minor,omitempty" toml:"minor,omitempty"`
- Op string `json:"op,omitempty" yaml:"op,omitempty" toml:"op,omitempty"`
- Value uint64 `json:"value,omitempty" yaml:"value,omitempty" toml:"value,omitempty"`
-}
-
-// StatsOptions specify parameters to the Stats function.
-//
-// See https://goo.gl/Dk3Xio for more details.
-type StatsOptions struct {
- ID string
- Stats chan<- *Stats
- Stream bool
- // A flag that enables stopping the stats operation
- Done <-chan bool
- // Initial connection timeout
- Timeout time.Duration
- // Timeout with no data is received, it's reset every time new data
- // arrives
- InactivityTimeout time.Duration `qs:"-"`
- Context context.Context
-}
-
-// Stats sends container statistics for the given container to the given channel.
-//
-// This function is blocking, similar to a streaming call for logs, and should be run
-// on a separate goroutine from the caller. Note that this function will block until
-// the given container is removed, not just exited. When finished, this function
-// will close the given channel. Alternatively, function can be stopped by
-// signaling on the Done channel.
-//
-// See https://goo.gl/Dk3Xio for more details.
-func (c *Client) Stats(opts StatsOptions) (retErr error) {
- errC := make(chan error, 1)
- readCloser, writeCloser := io.Pipe()
-
- defer func() {
- close(opts.Stats)
-
- if err := <-errC; err != nil && retErr == nil {
- retErr = err
- }
-
- if err := readCloser.Close(); err != nil && retErr == nil {
- retErr = err
- }
- }()
-
- reqSent := make(chan struct{})
- go func() {
- defer close(errC)
- err := c.stream(http.MethodGet, fmt.Sprintf("/containers/%s/stats?stream=%v", opts.ID, opts.Stream), streamOptions{
- rawJSONStream: true,
- useJSONDecoder: true,
- stdout: writeCloser,
- timeout: opts.Timeout,
- inactivityTimeout: opts.InactivityTimeout,
- context: opts.Context,
- reqSent: reqSent,
- })
- if err != nil {
- dockerError, ok := err.(*Error)
- if ok {
- if dockerError.Status == http.StatusNotFound {
- err = &NoSuchContainer{ID: opts.ID}
- }
- }
- }
- if closeErr := writeCloser.Close(); closeErr != nil && err == nil {
- err = closeErr
- }
- errC <- err
- }()
-
- quit := make(chan struct{})
- defer close(quit)
- go func() {
- // block here waiting for the signal to stop function
- select {
- case <-opts.Done:
- readCloser.Close()
- case <-quit:
- return
- }
- }()
-
- decoder := json.NewDecoder(readCloser)
- stats := new(Stats)
- <-reqSent
- for err := decoder.Decode(stats); err != io.EOF; err = decoder.Decode(stats) {
- if err != nil {
- return err
- }
- opts.Stats <- stats
- stats = new(Stats)
- }
- return nil
-}
-
-// KillContainerOptions represents the set of options that can be used in a
-// call to KillContainer.
-//
-// See https://goo.gl/JnTxXZ for more details.
-type KillContainerOptions struct {
- // The ID of the container.
- ID string `qs:"-"`
-
- // The signal to send to the container. When omitted, Docker server
- // will assume SIGKILL.
- Signal Signal
- Context context.Context
-}
-
-// KillContainer sends a signal to a container, returning an error in case of
-// failure.
-//
-// See https://goo.gl/JnTxXZ for more details.
-func (c *Client) KillContainer(opts KillContainerOptions) error {
- path := "/containers/" + opts.ID + "/kill" + "?" + queryString(opts)
- resp, err := c.do(http.MethodPost, path, doOptions{context: opts.Context})
- if err != nil {
- e, ok := err.(*Error)
- if !ok {
- return err
- }
- switch e.Status {
- case http.StatusNotFound:
- return &NoSuchContainer{ID: opts.ID}
- case http.StatusConflict:
- return &ContainerNotRunning{ID: opts.ID}
- default:
- return err
- }
- }
- resp.Body.Close()
- return nil
-}
-
-// RemoveContainerOptions encapsulates options to remove a container.
-//
-// See https://goo.gl/hL5IPC for more details.
-type RemoveContainerOptions struct {
- // The ID of the container.
- ID string `qs:"-"`
-
- // A flag that indicates whether Docker should remove the volumes
- // associated to the container.
- RemoveVolumes bool `qs:"v"`
-
- // A flag that indicates whether Docker should remove the container
- // even if it is currently running.
- Force bool
- Context context.Context
-}
-
-// RemoveContainer removes a container, returning an error in case of failure.
-//
-// See https://goo.gl/hL5IPC for more details.
-func (c *Client) RemoveContainer(opts RemoveContainerOptions) error {
- path := "/containers/" + opts.ID + "?" + queryString(opts)
- resp, err := c.do(http.MethodDelete, path, doOptions{context: opts.Context})
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: opts.ID}
- }
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// UploadToContainerOptions is the set of options that can be used when
-// uploading an archive into a container.
-//
-// See https://goo.gl/g25o7u for more details.
-type UploadToContainerOptions struct {
- InputStream io.Reader `json:"-" qs:"-"`
- Path string `qs:"path"`
- NoOverwriteDirNonDir bool `qs:"noOverwriteDirNonDir"`
- Context context.Context
-}
-
-// UploadToContainer uploads a tar archive to be extracted to a path in the
-// filesystem of the container.
-//
-// See https://goo.gl/g25o7u for more details.
-func (c *Client) UploadToContainer(id string, opts UploadToContainerOptions) error {
- url := fmt.Sprintf("/containers/%s/archive?", id) + queryString(opts)
-
- return c.stream(http.MethodPut, url, streamOptions{
- in: opts.InputStream,
- context: opts.Context,
- })
-}
-
-// DownloadFromContainerOptions is the set of options that can be used when
-// downloading resources from a container.
-//
-// See https://goo.gl/W49jxK for more details.
-type DownloadFromContainerOptions struct {
- OutputStream io.Writer `json:"-" qs:"-"`
- Path string `qs:"path"`
- InactivityTimeout time.Duration `qs:"-"`
- Context context.Context
-}
-
-// DownloadFromContainer downloads a tar archive of files or folders in a container.
-//
-// See https://goo.gl/W49jxK for more details.
-func (c *Client) DownloadFromContainer(id string, opts DownloadFromContainerOptions) error {
- url := fmt.Sprintf("/containers/%s/archive?", id) + queryString(opts)
-
- return c.stream(http.MethodGet, url, streamOptions{
- setRawTerminal: true,
- stdout: opts.OutputStream,
- inactivityTimeout: opts.InactivityTimeout,
- context: opts.Context,
- })
-}
-
-// CopyFromContainerOptions contains the set of options used for copying
-// files from a container.
-//
-// Deprecated: Use DownloadFromContainerOptions and DownloadFromContainer instead.
-type CopyFromContainerOptions struct {
- OutputStream io.Writer `json:"-"`
- Container string `json:"-"`
- Resource string
- Context context.Context `json:"-"`
-}
-
-// CopyFromContainer copies files from a container.
-//
-// Deprecated: Use DownloadFromContainer and DownloadFromContainer instead.
-func (c *Client) CopyFromContainer(opts CopyFromContainerOptions) error {
- if opts.Container == "" {
- return &NoSuchContainer{ID: opts.Container}
- }
- if c.serverAPIVersion == nil {
- c.checkAPIVersion()
- }
- if c.serverAPIVersion != nil && c.serverAPIVersion.GreaterThanOrEqualTo(apiVersion124) {
- return errors.New("go-dockerclient: CopyFromContainer is no longer available in Docker >= 1.12, use DownloadFromContainer instead")
- }
- url := fmt.Sprintf("/containers/%s/copy", opts.Container)
- resp, err := c.do(http.MethodPost, url, doOptions{
- data: opts,
- context: opts.Context,
- })
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return &NoSuchContainer{ID: opts.Container}
- }
- return err
- }
- defer resp.Body.Close()
- _, err = io.Copy(opts.OutputStream, resp.Body)
- return err
-}
-
-// WaitContainer blocks until the given container stops, return the exit code
-// of the container status.
-//
-// See https://goo.gl/4AGweZ for more details.
-func (c *Client) WaitContainer(id string) (int, error) {
- return c.waitContainer(id, doOptions{})
-}
-
-// WaitContainerWithContext blocks until the given container stops, return the exit code
-// of the container status. The context object can be used to cancel the
-// inspect request.
-//
-// See https://goo.gl/4AGweZ for more details.
-//nolint:golint
-func (c *Client) WaitContainerWithContext(id string, ctx context.Context) (int, error) {
- return c.waitContainer(id, doOptions{context: ctx})
-}
-
-func (c *Client) waitContainer(id string, opts doOptions) (int, error) {
- resp, err := c.do(http.MethodPost, "/containers/"+id+"/wait", opts)
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return 0, &NoSuchContainer{ID: id}
- }
- return 0, err
- }
- defer resp.Body.Close()
- var r struct{ StatusCode int }
- if err := json.NewDecoder(resp.Body).Decode(&r); err != nil {
- return 0, err
- }
- return r.StatusCode, nil
-}
-
-// CommitContainerOptions aggregates parameters to the CommitContainer method.
-//
-// See https://goo.gl/CzIguf for more details.
-type CommitContainerOptions struct {
- Container string
- Repository string `qs:"repo"`
- Tag string
- Message string `qs:"comment"`
- Author string
- Changes []string `qs:"changes"`
- Run *Config `qs:"-"`
- Context context.Context
-}
-
-// CommitContainer creates a new image from a container's changes.
-//
-// See https://goo.gl/CzIguf for more details.
-func (c *Client) CommitContainer(opts CommitContainerOptions) (*Image, error) {
- path := "/commit?" + queryString(opts)
- resp, err := c.do(http.MethodPost, path, doOptions{
- data: opts.Run,
- context: opts.Context,
- })
- if err != nil {
- if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
- return nil, &NoSuchContainer{ID: opts.Container}
- }
- return nil, err
- }
- defer resp.Body.Close()
- var image Image
- if err := json.NewDecoder(resp.Body).Decode(&image); err != nil {
- return nil, err
- }
- return &image, nil
-}
-
-// AttachToContainerOptions is the set of options that can be used when
-// attaching to a container.
-//
-// See https://goo.gl/JF10Zk for more details.
-type AttachToContainerOptions struct {
- Container string `qs:"-"`
- InputStream io.Reader `qs:"-"`
- OutputStream io.Writer `qs:"-"`
- ErrorStream io.Writer `qs:"-"`
-
- // If set, after a successful connect, a sentinel will be sent and then the
- // client will block on receive before continuing.
- //
- // It must be an unbuffered channel. Using a buffered channel can lead
- // to unexpected behavior.
- Success chan struct{}
-
- // Override the key sequence for detaching a container.
- DetachKeys string
-
- // Use raw terminal? Usually true when the container contains a TTY.
- RawTerminal bool `qs:"-"`
-
- // Get container logs, sending it to OutputStream.
- Logs bool
-
- // Stream the response?
- Stream bool
-
- // Attach to stdin, and use InputStream.
- Stdin bool
-
- // Attach to stdout, and use OutputStream.
- Stdout bool
-
- // Attach to stderr, and use ErrorStream.
- Stderr bool
-}
-
-// AttachToContainer attaches to a container, using the given options.
-//
-// See https://goo.gl/JF10Zk for more details.
-func (c *Client) AttachToContainer(opts AttachToContainerOptions) error {
- cw, err := c.AttachToContainerNonBlocking(opts)
- if err != nil {
- return err
- }
- return cw.Wait()
-}
-
-// AttachToContainerNonBlocking attaches to a container, using the given options.
-// This function does not block.
-//
-// See https://goo.gl/NKpkFk for more details.
-func (c *Client) AttachToContainerNonBlocking(opts AttachToContainerOptions) (CloseWaiter, error) {
- if opts.Container == "" {
- return nil, &NoSuchContainer{ID: opts.Container}
- }
- path := "/containers/" + opts.Container + "/attach?" + queryString(opts)
- return c.hijack(http.MethodPost, path, hijackOptions{
- success: opts.Success,
- setRawTerminal: opts.RawTerminal,
- in: opts.InputStream,
- stdout: opts.OutputStream,
- stderr: opts.ErrorStream,
- })
-}
-
-// LogsOptions represents the set of options used when getting logs from a
-// container.
-//
-// See https://goo.gl/krK0ZH for more details.
-type LogsOptions struct {
- Context context.Context
- Container string `qs:"-"`
- OutputStream io.Writer `qs:"-"`
- ErrorStream io.Writer `qs:"-"`
- InactivityTimeout time.Duration `qs:"-"`
- Tail string
-
- Since int64
- Follow bool
- Stdout bool
- Stderr bool
- Timestamps bool
-
- // Use raw terminal? Usually true when the container contains a TTY.
- RawTerminal bool `qs:"-"`
-}
-
-// Logs gets stdout and stderr logs from the specified container.
-//
-// When LogsOptions.RawTerminal is set to false, go-dockerclient will multiplex
-// the streams and send the containers stdout to LogsOptions.OutputStream, and
-// stderr to LogsOptions.ErrorStream.
-//
-// When LogsOptions.RawTerminal is true, callers will get the raw stream on
-// LogsOptions.OutputStream. The caller can use libraries such as dlog
-// (github.com/ahmetalpbalkan/dlog).
-//
-// See https://goo.gl/krK0ZH for more details.
-func (c *Client) Logs(opts LogsOptions) error {
- if opts.Container == "" {
- return &NoSuchContainer{ID: opts.Container}
- }
- if opts.Tail == "" {
- opts.Tail = "all"
- }
- path := "/containers/" + opts.Container + "/logs?" + queryString(opts)
- return c.stream(http.MethodGet, path, streamOptions{
- setRawTerminal: opts.RawTerminal,
- stdout: opts.OutputStream,
- stderr: opts.ErrorStream,
- inactivityTimeout: opts.InactivityTimeout,
- context: opts.Context,
- })
-}
-
-// ResizeContainerTTY resizes the terminal to the given height and width.
-//
-// See https://goo.gl/FImjeq for more details.
-func (c *Client) ResizeContainerTTY(id string, height, width int) error {
- params := make(url.Values)
- params.Set("h", strconv.Itoa(height))
- params.Set("w", strconv.Itoa(width))
- resp, err := c.do(http.MethodPost, "/containers/"+id+"/resize?"+params.Encode(), doOptions{})
- if err != nil {
- return err
- }
- resp.Body.Close()
- return nil
-}
-
-// ExportContainerOptions is the set of parameters to the ExportContainer
-// method.
-//
-// See https://goo.gl/yGJCIh for more details.
-type ExportContainerOptions struct {
- ID string
- OutputStream io.Writer
- InactivityTimeout time.Duration `qs:"-"`
- Context context.Context
-}
-
-// ExportContainer export the contents of container id as tar archive
-// and prints the exported contents to stdout.
-//
-// See https://goo.gl/yGJCIh for more details.
-func (c *Client) ExportContainer(opts ExportContainerOptions) error {
- if opts.ID == "" {
- return &NoSuchContainer{ID: opts.ID}
- }
- url := fmt.Sprintf("/containers/%s/export", opts.ID)
- return c.stream(http.MethodGet, url, streamOptions{
- setRawTerminal: true,
- stdout: opts.OutputStream,
- inactivityTimeout: opts.InactivityTimeout,
- context: opts.Context,
- })
-}
-
-// PruneContainersOptions specify parameters to the PruneContainers function.
-//
-// See https://goo.gl/wnkgDT for more details.
-type PruneContainersOptions struct {
- Filters map[string][]string
- Context context.Context
-}
-
-// PruneContainersResults specify results from the PruneContainers function.
-//
-// See https://goo.gl/wnkgDT for more details.
-type PruneContainersResults struct {
- ContainersDeleted []string
- SpaceReclaimed int64
-}
-
-// PruneContainers deletes containers which are stopped.
-//
-// See https://goo.gl/wnkgDT for more details.
-func (c *Client) PruneContainers(opts PruneContainersOptions) (*PruneContainersResults, error) {
- path := "/containers/prune?" + queryString(opts)
- resp, err := c.do(http.MethodPost, path, doOptions{context: opts.Context})
- if err != nil {
- return nil, err
- }
- defer resp.Body.Close()
- var results PruneContainersResults
- if err := json.NewDecoder(resp.Body).Decode(&results); err != nil {
- return nil, err
- }
- return &results, nil
-}
-
// NoSuchContainer is the error returned when a given container does not exist.
type NoSuchContainer struct {
ID string