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-rw-r--r--cmd/podman/common/specgen.go51
-rw-r--r--cmd/podman/containers/diff.go6
-rw-r--r--cmd/podman/diff.go14
-rw-r--r--cmd/podman/images/diff.go12
4 files changed, 58 insertions, 25 deletions
diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go
index 85b344b3c..b8526993c 100644
--- a/cmd/podman/common/specgen.go
+++ b/cmd/podman/common/specgen.go
@@ -47,6 +47,12 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
if err != nil {
return err
}
+ if s.ResourceLimits == nil {
+ s.ResourceLimits = &specs.LinuxResources{}
+ }
+ if s.ResourceLimits.Memory == nil {
+ s.ResourceLimits.Memory = &specs.LinuxMemory{}
+ }
if m := c.Memory; len(m) > 0 {
ml, err := units.RAMInBytes(m)
if err != nil {
@@ -81,6 +87,9 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
}
s.ResourceLimits.Memory.Kernel = &mk
}
+ if s.ResourceLimits.BlockIO == nil {
+ s.ResourceLimits.BlockIO = &specs.LinuxBlockIO{}
+ }
if b := c.BlkIOWeight; len(b) > 0 {
u, err := strconv.ParseUint(b, 10, 16)
if err != nil {
@@ -313,14 +322,16 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
s.StopSignal = &stopSignal
}
}
- swappiness := uint64(c.MemorySwappiness)
if s.ResourceLimits == nil {
s.ResourceLimits = &specs.LinuxResources{}
}
if s.ResourceLimits.Memory == nil {
s.ResourceLimits.Memory = &specs.LinuxMemory{}
}
- s.ResourceLimits.Memory.Swappiness = &swappiness
+ if c.MemorySwappiness >= 0 {
+ swappiness := uint64(c.MemorySwappiness)
+ s.ResourceLimits.Memory.Swappiness = &swappiness
+ }
if s.LogConfiguration == nil {
s.LogConfiguration = &specgen.LogConfig{}
@@ -332,7 +343,9 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
if s.ResourceLimits.Pids == nil {
s.ResourceLimits.Pids = &specs.LinuxPids{}
}
- s.ResourceLimits.Pids.Limit = c.PIDsLimit
+ if c.PIDsLimit > 0 {
+ s.ResourceLimits.Pids.Limit = c.PIDsLimit
+ }
if c.CGroups == "disabled" && c.PIDsLimit > 0 {
s.ResourceLimits.Pids.Limit = -1
}
@@ -507,18 +520,28 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
if s.ResourceLimits.CPU == nil {
s.ResourceLimits.CPU = &specs.LinuxCPU{}
}
- s.ResourceLimits.CPU.Shares = &c.CPUShares
- s.ResourceLimits.CPU.Period = &c.CPUPeriod
-
- // TODO research these
- //s.ResourceLimits.CPU.Cpus = c.CPUS
- //s.ResourceLimits.CPU.Cpus = c.CPUSetCPUs
+ if c.CPUShares > 0 {
+ s.ResourceLimits.CPU.Shares = &c.CPUShares
+ }
+ if c.CPUPeriod > 0 {
+ s.ResourceLimits.CPU.Period = &c.CPUPeriod
+ }
- //s.ResourceLimits.CPU. = c.CPUSetCPUs
- s.ResourceLimits.CPU.Mems = c.CPUSetMems
- s.ResourceLimits.CPU.Quota = &c.CPUQuota
- s.ResourceLimits.CPU.RealtimePeriod = &c.CPURTPeriod
- s.ResourceLimits.CPU.RealtimeRuntime = &c.CPURTRuntime
+ if c.CPUSetCPUs != "" {
+ s.ResourceLimits.CPU.Cpus = c.CPUSetCPUs
+ }
+ if c.CPUSetMems != "" {
+ s.ResourceLimits.CPU.Mems = c.CPUSetMems
+ }
+ if c.CPUQuota > 0 {
+ s.ResourceLimits.CPU.Quota = &c.CPUQuota
+ }
+ if c.CPURTPeriod > 0 {
+ s.ResourceLimits.CPU.RealtimePeriod = &c.CPURTPeriod
+ }
+ if c.CPURTRuntime > 0 {
+ s.ResourceLimits.CPU.RealtimeRuntime = &c.CPURTRuntime
+ }
s.OOMScoreAdj = &c.OOMScoreAdj
s.RestartPolicy = c.Restart
s.Remove = c.Rm
diff --git a/cmd/podman/containers/diff.go b/cmd/podman/containers/diff.go
index ebc0d8ea1..046dac53e 100644
--- a/cmd/podman/containers/diff.go
+++ b/cmd/podman/containers/diff.go
@@ -45,7 +45,11 @@ func diff(cmd *cobra.Command, args []string) error {
return errors.New("container must be specified: podman container diff [options [...]] ID-NAME")
}
- results, err := registry.ContainerEngine().ContainerDiff(registry.GetContext(), args[0], entities.DiffOptions{})
+ var id string
+ if len(args) > 0 {
+ id = args[0]
+ }
+ results, err := registry.ContainerEngine().ContainerDiff(registry.GetContext(), id, *diffOpts)
if err != nil {
return err
}
diff --git a/cmd/podman/diff.go b/cmd/podman/diff.go
index 8db76e8af..ec94c0918 100644
--- a/cmd/podman/diff.go
+++ b/cmd/podman/diff.go
@@ -46,10 +46,9 @@ func init() {
}
func diff(cmd *cobra.Command, args []string) error {
- if found, err := registry.ImageEngine().Exists(registry.GetContext(), args[0]); err != nil {
- return err
- } else if found.Value {
- return images.Diff(cmd, args, diffOpts)
+ // Latest implies looking for a container
+ if diffOpts.Latest {
+ return containers.Diff(cmd, args, diffOpts)
}
if found, err := registry.ContainerEngine().ContainerExists(registry.GetContext(), args[0]); err != nil {
@@ -57,5 +56,12 @@ func diff(cmd *cobra.Command, args []string) error {
} else if found.Value {
return containers.Diff(cmd, args, diffOpts)
}
+
+ if found, err := registry.ImageEngine().Exists(registry.GetContext(), args[0]); err != nil {
+ return err
+ } else if found.Value {
+ return images.Diff(cmd, args, diffOpts)
+ }
+
return fmt.Errorf("%s not found on system", args[0])
}
diff --git a/cmd/podman/images/diff.go b/cmd/podman/images/diff.go
index dd98dc4d6..7cfacfc6c 100644
--- a/cmd/podman/images/diff.go
+++ b/cmd/podman/images/diff.go
@@ -11,8 +11,8 @@ import (
var (
// podman container _inspect_
diffCmd = &cobra.Command{
- Use: "diff [flags] CONTAINER",
- Args: registry.IdOrLatestArgs,
+ Use: "diff [flags] IMAGE",
+ Args: cobra.ExactArgs(1),
Short: "Inspect changes on image's file systems",
Long: `Displays changes on a image's filesystem. The image will be compared to its parent layer.`,
RunE: diff,
@@ -32,16 +32,16 @@ func init() {
diffOpts = &entities.DiffOptions{}
flags := diffCmd.Flags()
flags.BoolVar(&diffOpts.Archive, "archive", true, "Save the diff as a tar archive")
- _ = flags.MarkHidden("archive")
+ _ = flags.MarkDeprecated("archive", "Provided for backwards compatibility, has no impact on output.")
flags.StringVar(&diffOpts.Format, "format", "", "Change the output format")
}
func diff(cmd *cobra.Command, args []string) error {
- if len(args) == 0 && !diffOpts.Latest {
- return errors.New("image must be specified: podman image diff [options [...]] ID-NAME")
+ if diffOpts.Latest {
+ return errors.New("image diff does not support --latest")
}
- results, err := registry.ImageEngine().Diff(registry.GetContext(), args[0], entities.DiffOptions{})
+ results, err := registry.ImageEngine().Diff(registry.GetContext(), args[0], *diffOpts)
if err != nil {
return err
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-25 06:26:59 +0000