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pkg,internal: fix gofmt errors.
Signed-off-by: Krisztian Litkey <[email protected]>
1 parent ebf9fb8 commit 7eaaa68

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3 files changed

+127
-123
lines changed

3 files changed

+127
-123
lines changed

‎internal/multierror/multierror_test.go

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -17,8 +17,8 @@
1717
package multierror
1818

1919
import (
20-
"testing"
2120
"errors"
21+
"testing"
2222

2323
"github.com/stretchr/testify/assert"
2424
)

‎pkg/cdi/cache_test.go

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1685,7 +1685,7 @@ devices:
16851685
"-0",
16861686
},
16871687
expected: [][]string{
1688-
[]string{
1688+
{
16891689
"vendor.com/device=dev1",
16901690
},
16911691
nil,
@@ -1746,25 +1746,25 @@ devices:
17461746
"-2",
17471747
},
17481748
expected: [][]string{
1749-
[]string{
1749+
{
17501750
"vendor.com/device=dev1",
17511751
},
1752-
[]string{
1752+
{
17531753
"vendor.com/device=dev1",
17541754
"vendor.com/device=dev2",
17551755
},
1756-
[]string{
1756+
{
17571757
"vendor.com/device=dev1",
17581758
"vendor.com/device=dev2",
17591759
"vendor.com/device=dev3",
17601760
"vendor.com/device=dev4",
17611761
},
1762-
[]string{
1762+
{
17631763
"vendor.com/device=dev2",
17641764
"vendor.com/device=dev3",
17651765
"vendor.com/device=dev4",
17661766
},
1767-
[]string{
1767+
{
17681768
"vendor.com/device=dev3",
17691769
"vendor.com/device=dev4",
17701770
},

‎pkg/cdi/doc.go

Lines changed: 120 additions & 116 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44
// For more information about Container Device Interface, please refer to
55
// https://github.com/container-orchestrated-devices/container-device-interface
66
//
7-
// Container Device Interface
7+
// # Container Device Interface
88
//
99
// Container Device Interface, or CDI for short, provides comprehensive
1010
// third party device support for container runtimes. CDI uses vendor
@@ -29,42 +29,42 @@
2929
// the vast majority of CDI consumers need. The API should be usable both
3030
// by OCI runtime clients and runtime implementations.
3131
//
32-
// CDI Registry
32+
// # CDI Registry
3333
//
3434
// The primary interface to interact with CDI devices is the Registry. It
3535
// is essentially a cache of all Specs and devices discovered in standard
3636
// CDI directories on the host. The registry has two main functionality,
3737
// injecting devices into an OCI Spec and refreshing the cache of CDI
3838
// Specs and devices.
3939
//
40-
// Device Injection
40+
// # Device Injection
4141
//
4242
// Using the Registry one can inject CDI devices into a container with code
4343
// similar to the following snippet:
4444
//
45-
// import (
46-
// "fmt"
47-
// "strings"
45+
// import (
46+
// "fmt"
47+
// "strings"
4848
//
49-
// log "github.com/sirupsen/logrus"
49+
// log "github.com/sirupsen/logrus"
5050
//
51-
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
52-
// oci "github.com/opencontainers/runtime-spec/specs-go"
53-
// )
51+
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
52+
// oci "github.com/opencontainers/runtime-spec/specs-go"
53+
// )
5454
//
55-
// func injectCDIDevices(spec *oci.Spec, devices []string) error {
56-
// log.Debug("pristine OCI Spec: %s", dumpSpec(spec))
55+
// func injectCDIDevices(spec *oci.Spec, devices []string) error {
56+
// log.Debug("pristine OCI Spec: %s", dumpSpec(spec))
5757
//
58-
// unresolved, err := cdi.GetRegistry().InjectDevices(spec, devices)
59-
// if err != nil {
60-
// return fmt.Errorf("CDI device injection failed: %w", err)
61-
// }
58+
// unresolved, err := cdi.GetRegistry().InjectDevices(spec, devices)
59+
// if err != nil {
60+
// return fmt.Errorf("CDI device injection failed: %w", err)
61+
// }
6262
//
63-
// log.Debug("CDI-updated OCI Spec: %s", dumpSpec(spec))
64-
// return nil
65-
// }
63+
// log.Debug("CDI-updated OCI Spec: %s", dumpSpec(spec))
64+
// return nil
65+
// }
6666
//
67-
// Cache Refresh
67+
// # Cache Refresh
6868
//
6969
// By default the CDI Spec cache monitors the configured Spec directories
7070
// and automatically refreshes itself when necessary. This behavior can be
@@ -85,42 +85,42 @@
8585
// CDI Spec cache is up to date before performing device injection.
8686
// A code snippet similar to the following accmplishes that:
8787
//
88-
// import (
89-
// "fmt"
90-
// "strings"
88+
// import (
89+
// "fmt"
90+
// "strings"
9191
//
92-
// log "github.com/sirupsen/logrus"
92+
// log "github.com/sirupsen/logrus"
9393
//
94-
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
95-
// oci "github.com/opencontainers/runtime-spec/specs-go"
96-
// )
94+
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
95+
// oci "github.com/opencontainers/runtime-spec/specs-go"
96+
// )
9797
//
98-
// func injectCDIDevices(spec *oci.Spec, devices []string) error {
99-
// registry := cdi.GetRegistry()
98+
// func injectCDIDevices(spec *oci.Spec, devices []string) error {
99+
// registry := cdi.GetRegistry()
100100
//
101-
// if err := registry.Refresh(); err != nil {
102-
// // Note:
103-
// // It is up to the implementation to decide whether
104-
// // to abort injection on errors. A failed Refresh()
105-
// // does not necessarily render the registry unusable.
106-
// // For instance, a parse error in a Spec file for
107-
// // vendor A does not have any effect on devices of
108-
// // vendor B...
109-
// log.Warnf("pre-injection Refresh() failed: %v", err)
110-
// }
101+
// if err := registry.Refresh(); err != nil {
102+
// // Note:
103+
// // It is up to the implementation to decide whether
104+
// // to abort injection on errors. A failed Refresh()
105+
// // does not necessarily render the registry unusable.
106+
// // For instance, a parse error in a Spec file for
107+
// // vendor A does not have any effect on devices of
108+
// // vendor B...
109+
// log.Warnf("pre-injection Refresh() failed: %v", err)
110+
// }
111111
//
112-
// log.Debug("pristine OCI Spec: %s", dumpSpec(spec))
112+
// log.Debug("pristine OCI Spec: %s", dumpSpec(spec))
113113
//
114-
// unresolved, err := registry.InjectDevices(spec, devices)
115-
// if err != nil {
116-
// return fmt.Errorf("CDI device injection failed: %w", err)
117-
// }
114+
// unresolved, err := registry.InjectDevices(spec, devices)
115+
// if err != nil {
116+
// return fmt.Errorf("CDI device injection failed: %w", err)
117+
// }
118118
//
119-
// log.Debug("CDI-updated OCI Spec: %s", dumpSpec(spec))
120-
// return nil
121-
// }
119+
// log.Debug("CDI-updated OCI Spec: %s", dumpSpec(spec))
120+
// return nil
121+
// }
122122
//
123-
// Generated Spec Files, Multiple Directories, Device Precedence
123+
// # Generated Spec Files, Multiple Directories, Device Precedence
124124
//
125125
// It is often necessary to generate Spec files dynamically. On some
126126
// systems the available or usable set of CDI devices might change
@@ -149,7 +149,7 @@
149149
// '/etc/cdi' while all the dynamically generated Spec files, transient
150150
// or other, go into '/var/run/cdi'.
151151
//
152-
// Spec File Generation
152+
// # Spec File Generation
153153
//
154154
// CDI offers two functions for writing and removing dynamically generated
155155
// Specs from CDI Spec directories. These functions, WriteSpec() and
@@ -169,33 +169,35 @@
169169
// code snippet similar to the following:
170170
//
171171
// import (
172-
// "fmt"
173-
// ...
174-
// "github.com/container-orchestrated-devices/container-device-interface/specs-go"
175-
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
172+
//
173+
// "fmt"
174+
// ...
175+
// "github.com/container-orchestrated-devices/container-device-interface/specs-go"
176+
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
177+
//
176178
// )
177179
//
178-
// func generateDeviceSpecs() error {
179-
// registry := cdi.GetRegistry()
180-
// spec := &specs.Spec{
181-
// Version: specs.CurrentVersion,
182-
// Kind: vendor+"/"+class,
183-
// }
180+
// func generateDeviceSpecs() error {
181+
// registry := cdi.GetRegistry()
182+
// spec := &specs.Spec{
183+
// Version: specs.CurrentVersion,
184+
// Kind: vendor+"/"+class,
185+
// }
184186
//
185-
// for _, dev := range enumerateDevices() {
186-
// spec.Devices = append(spec.Devices, specs.Device{
187-
// Name: dev.Name,
188-
// ContainerEdits: getContainerEditsForDevice(dev),
189-
// })
190-
// }
187+
// for _, dev := range enumerateDevices() {
188+
// spec.Devices = append(spec.Devices, specs.Device{
189+
// Name: dev.Name,
190+
// ContainerEdits: getContainerEditsForDevice(dev),
191+
// })
192+
// }
191193
//
192-
// specName, err := cdi.GenerateNameForSpec(spec)
193-
// if err != nil {
194-
// return fmt.Errorf("failed to generate Spec name: %w", err)
195-
// }
194+
// specName, err := cdi.GenerateNameForSpec(spec)
195+
// if err != nil {
196+
// return fmt.Errorf("failed to generate Spec name: %w", err)
197+
// }
196198
//
197-
// return registry.SpecDB().WriteSpec(spec, specName)
198-
// }
199+
// return registry.SpecDB().WriteSpec(spec, specName)
200+
// }
199201
//
200202
// Similarly, generating and later cleaning up transient Spec files can be
201203
// done with code fragments similar to the following. These transient Spec
@@ -204,53 +206,55 @@
204206
// and removed once that container is removed.
205207
//
206208
// import (
207-
// "fmt"
208-
// ...
209-
// "github.com/container-orchestrated-devices/container-device-interface/specs-go"
210-
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
209+
//
210+
// "fmt"
211+
// ...
212+
// "github.com/container-orchestrated-devices/container-device-interface/specs-go"
213+
// "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
214+
//
211215
// )
212216
//
213-
// func generateTransientSpec(ctr Container) error {
214-
// registry := cdi.GetRegistry()
215-
// devices := getContainerDevs(ctr, vendor, class)
216-
// spec := &specs.Spec{
217-
// Version: specs.CurrentVersion,
218-
// Kind: vendor+"/"+class,
219-
// }
220-
//
221-
// for _, dev := range devices {
222-
// spec.Devices = append(spec.Devices, specs.Device{
223-
// // the generated name needs to be unique within the
224-
// // vendor/class domain on the host/node.
225-
// Name: generateUniqueDevName(dev, ctr),
226-
// ContainerEdits: getEditsForContainer(dev),
227-
// })
228-
// }
229-
//
230-
// // transientID is expected to guarantee that the Spec file name
231-
// // generated using <vendor, class, transientID> is unique within
232-
// // the host/node. If more than one device is allocated with the
233-
// // same vendor/class domain, either all generated Spec entries
234-
// // should go to a single Spec file (like in this sample snippet),
235-
// // or transientID should be unique for each generated Spec file.
236-
// transientID := getSomeSufficientlyUniqueIDForContainer(ctr)
237-
// specName, err := cdi.GenerateNameForTransientSpec(vendor, class, transientID)
238-
// if err != nil {
239-
// return fmt.Errorf("failed to generate Spec name: %w", err)
240-
// }
241-
//
242-
// return registry.SpecDB().WriteSpec(spec, specName)
243-
// }
244-
//
245-
// func removeTransientSpec(ctr Container) error {
246-
// registry := cdi.GetRegistry()
247-
// transientID := getSomeSufficientlyUniqueIDForContainer(ctr)
248-
// specName := cdi.GenerateNameForTransientSpec(vendor, class, transientID)
249-
//
250-
// return registry.SpecDB().RemoveSpec(specName)
251-
// }
252-
//
253-
// CDI Spec Validation
217+
// func generateTransientSpec(ctr Container) error {
218+
// registry := cdi.GetRegistry()
219+
// devices := getContainerDevs(ctr, vendor, class)
220+
// spec := &specs.Spec{
221+
// Version: specs.CurrentVersion,
222+
// Kind: vendor+"/"+class,
223+
// }
224+
//
225+
// for _, dev := range devices {
226+
// spec.Devices = append(spec.Devices, specs.Device{
227+
// // the generated name needs to be unique within the
228+
// // vendor/class domain on the host/node.
229+
// Name: generateUniqueDevName(dev, ctr),
230+
// ContainerEdits: getEditsForContainer(dev),
231+
// })
232+
// }
233+
//
234+
// // transientID is expected to guarantee that the Spec file name
235+
// // generated using <vendor, class, transientID> is unique within
236+
// // the host/node. If more than one device is allocated with the
237+
// // same vendor/class domain, either all generated Spec entries
238+
// // should go to a single Spec file (like in this sample snippet),
239+
// // or transientID should be unique for each generated Spec file.
240+
// transientID := getSomeSufficientlyUniqueIDForContainer(ctr)
241+
// specName, err := cdi.GenerateNameForTransientSpec(vendor, class, transientID)
242+
// if err != nil {
243+
// return fmt.Errorf("failed to generate Spec name: %w", err)
244+
// }
245+
//
246+
// return registry.SpecDB().WriteSpec(spec, specName)
247+
// }
248+
//
249+
// func removeTransientSpec(ctr Container) error {
250+
// registry := cdi.GetRegistry()
251+
// transientID := getSomeSufficientlyUniqueIDForContainer(ctr)
252+
// specName := cdi.GenerateNameForTransientSpec(vendor, class, transientID)
253+
//
254+
// return registry.SpecDB().RemoveSpec(specName)
255+
// }
256+
//
257+
// # CDI Spec Validation
254258
//
255259
// This package performs both syntactic and semantic validation of CDI
256260
// Spec file data when a Spec file is loaded via the registry or using

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