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Make OCI spec opts available on all platforms

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Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
This commit is contained in:
Maksym Pavlenko
2023-01-05 20:31:48 -08:00
parent 61617211bf
commit 0ae0399b16
7 changed files with 435 additions and 463 deletions
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97
oci/spec_opts_linux.go
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@@ -60,86 +60,6 @@ func WithDevices(devicePath, containerPath, permissions string) SpecOpts {
}
}
// WithMemorySwap sets the container's swap in bytes
func WithMemorySwap(swap int64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setResources(s)
if s.Linux.Resources.Memory == nil {
s.Linux.Resources.Memory = &specs.LinuxMemory{}
}
s.Linux.Resources.Memory.Swap = &swap
return nil
}
}
// WithPidsLimit sets the container's pid limit or maximum
func WithPidsLimit(limit int64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setResources(s)
if s.Linux.Resources.Pids == nil {
s.Linux.Resources.Pids = &specs.LinuxPids{}
}
s.Linux.Resources.Pids.Limit = limit
return nil
}
}
// WithBlockIO sets the container's blkio parameters
func WithBlockIO(blockio *specs.LinuxBlockIO) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setResources(s)
s.Linux.Resources.BlockIO = blockio
return nil
}
}
// WithCPUShares sets the container's cpu shares
func WithCPUShares(shares uint64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.Shares = &shares
return nil
}
}
// WithCPUs sets the container's cpus/cores for use by the container
func WithCPUs(cpus string) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.Cpus = cpus
return nil
}
}
// WithCPUsMems sets the container's cpu mems for use by the container
func WithCPUsMems(mems string) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.Mems = mems
return nil
}
}
// WithCPUCFS sets the container's Completely fair scheduling (CFS) quota and period
func WithCPUCFS(quota int64, period uint64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.Quota = &quota
s.Linux.Resources.CPU.Period = &period
return nil
}
}
// WithCPURT sets the container's realtime scheduling (RT) runtime and period.
func WithCPURT(runtime int64, period uint64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.RealtimeRuntime = &runtime
s.Linux.Resources.CPU.RealtimePeriod = &period
return nil
}
}
// WithAllCurrentCapabilities propagates the effective capabilities of the caller process to the container process.
// The capability set may differ from WithAllKnownCapabilities when running in a container.
var WithAllCurrentCapabilities = func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
@@ -156,23 +76,6 @@ var WithAllKnownCapabilities = func(ctx context.Context, client Client, c *conta
return WithCapabilities(caps)(ctx, client, c, s)
}
// WithoutRunMount removes the `/run` inside the spec
func WithoutRunMount(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
return WithoutMounts("/run")(ctx, client, c, s)
}
// WithRdt sets the container's RDT parameters
func WithRdt(closID, l3CacheSchema, memBwSchema string) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
s.Linux.IntelRdt = &specs.LinuxIntelRdt{
ClosID: closID,
L3CacheSchema: l3CacheSchema,
MemBwSchema: memBwSchema,
}
return nil
}
}
func escapeAndCombineArgs(args []string) string {
panic("not supported")
}