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-rw-r--r--cmd/podman/shared/container.go72
1 files changed, 36 insertions, 36 deletions
diff --git a/cmd/podman/shared/container.go b/cmd/podman/shared/container.go
index 5492f843f..7f53f5ec9 100644
--- a/cmd/podman/shared/container.go
+++ b/cmd/podman/shared/container.go
@@ -32,7 +32,7 @@ const (
cmdTruncLength = 17
)
-// PsOptions describes the struct being formed for ps
+// PsOptions describes the struct being formed for ps.
type PsOptions struct {
All bool
Format string
@@ -47,8 +47,8 @@ type PsOptions struct {
Sync bool
}
-// BatchContainerStruct is the return obkect from BatchContainer and contains
-// container related information
+// BatchContainerStruct is the return object from BatchContainer and contains
+// container related information.
type BatchContainerStruct struct {
ConConfig *libpod.ContainerConfig
ConState define.ContainerStatus
@@ -61,7 +61,7 @@ type BatchContainerStruct struct {
}
// PsContainerOutput is the struct being returned from a parallel
-// Batch operation
+// batch operation.
type PsContainerOutput struct {
ID string
Image string
@@ -90,7 +90,7 @@ type PsContainerOutput struct {
Mounts string
}
-// Namespace describes output for ps namespace
+// Namespace describes output for ps namespace.
type Namespace struct {
PID string `json:"pid,omitempty"`
Cgroup string `json:"cgroup,omitempty"`
@@ -103,14 +103,14 @@ type Namespace struct {
}
// ContainerSize holds the size of the container's root filesystem and top
-// read-write layer
+// read-write layer.
type ContainerSize struct {
RootFsSize int64 `json:"rootFsSize"`
RwSize int64 `json:"rwSize"`
}
// NewBatchContainer runs a batch process under one lock to get container information and only
-// be called in PBatch
+// be called in PBatch.
func NewBatchContainer(ctr *libpod.Container, opts PsOptions) (PsContainerOutput, error) {
var (
conState define.ContainerStatus
@@ -257,15 +257,15 @@ type workerInput struct {
job int
}
-// worker is a "threaded" worker that takes jobs from the channel "queue"
+// worker is a "threaded" worker that takes jobs from the channel "queue".
func worker(wg *sync.WaitGroup, jobs <-chan workerInput, results chan<- PsContainerOutput, errors chan<- error) {
for j := range jobs {
r, err := j.parallelFunc()
- // If we find an error, we return just the error
+ // If we find an error, we return just the error.
if err != nil {
errors <- err
} else {
- // Return the result
+ // Return the result.
results <- r
}
wg.Done()
@@ -398,7 +398,7 @@ func generateContainerFilterFuncs(filter, filterValue string, r *libpod.Runtime)
return nil, errors.Errorf("%s is an invalid filter", filter)
}
-// GetPsContainerOutput returns a slice of containers specifically for ps output
+// GetPsContainerOutput returns a slice of containers specifically for ps output.
func GetPsContainerOutput(r *libpod.Runtime, opts PsOptions, filters []string, maxWorkers int) ([]PsContainerOutput, error) {
var (
filterFuncs []libpod.ContainerFilter
@@ -419,21 +419,21 @@ func GetPsContainerOutput(r *libpod.Runtime, opts PsOptions, filters []string, m
}
}
if !opts.Latest {
- // Get all containers
+ // Get all containers.
containers, err := r.GetContainers(filterFuncs...)
if err != nil {
return nil, err
}
- // We only want the last few containers
+ // We only want the last few containers.
if opts.Last > 0 && opts.Last <= len(containers) {
return nil, errors.Errorf("--last not yet supported")
} else {
outputContainers = containers
}
} else {
- // Get just the latest container
- // Ignore filters
+ // Get just the latest container.
+ // Ignore filters.
latestCtr, err := r.GetLatestContainer()
if err != nil {
return nil, err
@@ -446,8 +446,8 @@ func GetPsContainerOutput(r *libpod.Runtime, opts PsOptions, filters []string, m
return pss, nil
}
-// PBatch is performs batch operations on a container in parallel. It spawns the number of workers
-// relative to the the number of parallel operations desired.
+// PBatch performs batch operations on a container in parallel. It spawns the
+// number of workers relative to the number of parallel operations desired.
func PBatch(containers []*libpod.Container, workers int, opts PsOptions) []PsContainerOutput {
var (
wg sync.WaitGroup
@@ -455,7 +455,7 @@ func PBatch(containers []*libpod.Container, workers int, opts PsOptions) []PsCon
)
// If the number of containers in question is less than the number of
- // proposed parallel operations, we shouldnt spawn so many workers
+ // proposed parallel operations, we shouldnt spawn so many workers.
if workers > len(containers) {
workers = len(containers)
}
@@ -464,12 +464,12 @@ func PBatch(containers []*libpod.Container, workers int, opts PsOptions) []PsCon
results := make(chan PsContainerOutput, len(containers))
batchErrors := make(chan error, len(containers))
- // Create the workers
+ // Create the workers.
for w := 1; w <= workers; w++ {
go worker(&wg, jobs, results, batchErrors)
}
- // Add jobs to the workers
+ // Add jobs to the workers.
for i, j := range containers {
j := j
wg.Add(1)
@@ -504,7 +504,7 @@ func PBatch(containers []*libpod.Container, workers int, opts PsOptions) []PsCon
return psResults
}
-// BatchContainer is used in ps to reduce performance hits by "batching"
+// BatchContainerOp is used in ps to reduce performance hits by "batching"
// locks.
func BatchContainerOp(ctr *libpod.Container, opts PsOptions) (BatchContainerStruct, error) {
var (
@@ -582,7 +582,7 @@ func BatchContainerOp(ctr *libpod.Container, opts PsOptions) (BatchContainerStru
}, nil
}
-// GetNamespaces returns a populated namespace struct
+// GetNamespaces returns a populated namespace struct.
func GetNamespaces(pid int) *Namespace {
ctrPID := strconv.Itoa(pid)
cgroup, _ := getNamespaceInfo(filepath.Join("/proc", ctrPID, "ns", "cgroup"))
@@ -613,7 +613,7 @@ func getNamespaceInfo(path string) (string, error) {
return getStrFromSquareBrackets(val), nil
}
-// getStrFromSquareBrackets gets the string inside [] from a string
+// getStrFromSquareBrackets gets the string inside [] from a string.
func getStrFromSquareBrackets(cmd string) string {
reg, err := regexp.Compile(`.*\[|\].*`)
if err != nil {
@@ -639,8 +639,8 @@ func comparePorts(i, j ocicni.PortMapping) bool {
return i.Protocol < j.Protocol
}
-// returns the group as <IP:startPort:lastPort->startPort:lastPort/Proto>
-// e.g 0.0.0.0:1000-1006->1000-1006/tcp
+// formatGroup returns the group as <IP:startPort:lastPort->startPort:lastPort/Proto>
+// e.g 0.0.0.0:1000-1006->1000-1006/tcp.
func formatGroup(key string, start, last int32) string {
parts := strings.Split(key, "/")
groupType := parts[0]
@@ -660,7 +660,7 @@ func formatGroup(key string, start, last int32) string {
}
// portsToString converts the ports used to a string of the from "port1, port2"
-// also groups continuous list of ports in readable format.
+// and also groups continuous list of ports in readable format.
func portsToString(ports []ocicni.PortMapping) string {
type portGroup struct {
first int32
@@ -675,7 +675,7 @@ func portsToString(ports []ocicni.PortMapping) string {
return comparePorts(ports[i], ports[j])
})
- // portGroupMap is used for grouping continuous ports
+ // portGroupMap is used for grouping continuous ports.
portGroupMap := make(map[string]*portGroup)
var groupKeyList []string
@@ -685,7 +685,7 @@ func portsToString(ports []ocicni.PortMapping) string {
if hostIP == "" {
hostIP = "0.0.0.0"
}
- // if hostPort and containerPort are not same, consider as individual port.
+ // If hostPort and containerPort are not same, consider as individual port.
if v.ContainerPort != v.HostPort {
portDisplay = append(portDisplay, fmt.Sprintf("%s:%d->%d/%s", hostIP, v.HostPort, v.ContainerPort, v.Protocol))
continue
@@ -696,7 +696,7 @@ func portsToString(ports []ocicni.PortMapping) string {
portgroup, ok := portGroupMap[portMapKey]
if !ok {
portGroupMap[portMapKey] = &portGroup{first: v.ContainerPort, last: v.ContainerPort}
- // this list is required to travese portGroupMap
+ // This list is required to travese portGroupMap.
groupKeyList = append(groupKeyList, portMapKey)
continue
}
@@ -706,7 +706,7 @@ func portsToString(ports []ocicni.PortMapping) string {
continue
}
}
- // for each portMapKey, format group list and appned to output string
+ // For each portMapKey, format group list and appned to output string.
for _, portKey := range groupKeyList {
group := portGroupMap[portKey]
portDisplay = append(portDisplay, formatGroup(portKey, group.first, group.last))
@@ -715,7 +715,7 @@ func portsToString(ports []ocicni.PortMapping) string {
}
// GetRunlabel is a helper function for runlabel; it gets the image if needed and begins the
-// construction of the runlabel output and environment variables
+// construction of the runlabel output and environment variables.
func GetRunlabel(label string, runlabelImage string, ctx context.Context, runtime *libpod.Runtime, pull bool, inputCreds string, dockerRegistryOptions image.DockerRegistryOptions, authfile string, signaturePolicyPath string, output io.Writer) (string, string, error) {
var (
newImage *image.Image
@@ -750,9 +750,9 @@ func GetRunlabel(label string, runlabelImage string, ctx context.Context, runtim
return runLabel, imageName, err
}
-// GenerateRunlabelCommand generates the command that will eventually be execucted by podman
+// GenerateRunlabelCommand generates the command that will eventually be execucted by podman.
func GenerateRunlabelCommand(runLabel, imageName, name string, opts map[string]string, extraArgs []string, globalOpts string) ([]string, []string, error) {
- // If no name is provided, we use the image's basename instead
+ // If no name is provided, we use the image's basename instead.
if name == "" {
baseName, err := image.GetImageBaseName(imageName)
if err != nil {
@@ -760,7 +760,7 @@ func GenerateRunlabelCommand(runLabel, imageName, name string, opts map[string]s
}
name = baseName
}
- // The user provided extra arguments that need to be tacked onto the label's command
+ // The user provided extra arguments that need to be tacked onto the label's command.
if len(extraArgs) > 0 {
runLabel = fmt.Sprintf("%s %s", runLabel, strings.Join(extraArgs, " "))
}
@@ -782,7 +782,7 @@ func GenerateRunlabelCommand(runLabel, imageName, name string, opts map[string]s
case "OPT3":
return envmap["OPT3"]
case "PWD":
- // I would prefer to use os.getenv but it appears PWD is not in the os env list
+ // I would prefer to use os.getenv but it appears PWD is not in the os env list.
d, err := os.Getwd()
if err != nil {
logrus.Error("unable to determine current working directory")
@@ -819,7 +819,7 @@ func GenerateKube(name string, service bool, r *libpod.Runtime) (*v1.Pod, *v1.Se
servicePorts []v1.ServicePort
serviceYAML v1.Service
)
- // Get the container in question
+ // Get the container in question.
container, err = r.LookupContainer(name)
if err != nil {
pod, err = r.LookupPod(name)
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-06 01:58:49 +0000