Update vendoring for CDI parser
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Родитель
dad225d1e2
Коммит
dbd9d5d74f
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@ -8,6 +8,7 @@ go 1.18
|
|||
|
||||
require (
|
||||
dario.cat/mergo v1.0.0
|
||||
github.com/container-orchestrated-devices/container-device-interface v0.5.5-0.20230516140309-1e6752771dc5
|
||||
github.com/containerd/containerd v1.6.21
|
||||
github.com/creack/pty v1.1.18
|
||||
github.com/docker/distribution v2.8.2+incompatible
|
||||
|
|
|
@ -84,6 +84,8 @@ github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWH
|
|||
github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo=
|
||||
github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
|
||||
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI=
|
||||
github.com/container-orchestrated-devices/container-device-interface v0.5.5-0.20230516140309-1e6752771dc5 h1:qJTKvM6AD0paTZodYyHV540e01I6+Uhq5vkKBi4byvQ=
|
||||
github.com/container-orchestrated-devices/container-device-interface v0.5.5-0.20230516140309-1e6752771dc5/go.mod h1:OQlgtJtDrOxSQ1BWODC8OZK1tzi9W69wek+Jy17ndzo=
|
||||
github.com/containerd/containerd v1.6.21 h1:eSTAmnvDKRPWan+MpSSfNyrtleXd86ogK9X8fMWpe/Q=
|
||||
github.com/containerd/containerd v1.6.21/go.mod h1:apei1/i5Ux2FzrK6+DM/suEsGuK/MeVOfy8tR2q7Wnw=
|
||||
github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
|
||||
|
|
201
vendor/github.com/container-orchestrated-devices/container-device-interface/LICENSE
сгенерированный
поставляемый
Normal file
201
vendor/github.com/container-orchestrated-devices/container-device-interface/LICENSE
сгенерированный
поставляемый
Normal file
|
@ -0,0 +1,201 @@
|
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Apache License
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212
vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/parser/parser.go
сгенерированный
поставляемый
Normal file
212
vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/parser/parser.go
сгенерированный
поставляемый
Normal file
|
@ -0,0 +1,212 @@
|
|||
/*
|
||||
Copyright © The CDI Authors
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
|
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package parser
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// QualifiedName returns the qualified name for a device.
|
||||
// The syntax for a qualified device names is
|
||||
//
|
||||
// "<vendor>/<class>=<name>".
|
||||
//
|
||||
// A valid vendor and class name may contain the following runes:
|
||||
//
|
||||
// 'A'-'Z', 'a'-'z', '0'-'9', '.', '-', '_'.
|
||||
//
|
||||
// A valid device name may contain the following runes:
|
||||
//
|
||||
// 'A'-'Z', 'a'-'z', '0'-'9', '-', '_', '.', ':'
|
||||
func QualifiedName(vendor, class, name string) string {
|
||||
return vendor + "/" + class + "=" + name
|
||||
}
|
||||
|
||||
// IsQualifiedName tests if a device name is qualified.
|
||||
func IsQualifiedName(device string) bool {
|
||||
_, _, _, err := ParseQualifiedName(device)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
// ParseQualifiedName splits a qualified name into device vendor, class,
|
||||
// and name. If the device fails to parse as a qualified name, or if any
|
||||
// of the split components fail to pass syntax validation, vendor and
|
||||
// class are returned as empty, together with the verbatim input as the
|
||||
// name and an error describing the reason for failure.
|
||||
func ParseQualifiedName(device string) (string, string, string, error) {
|
||||
vendor, class, name := ParseDevice(device)
|
||||
|
||||
if vendor == "" {
|
||||
return "", "", device, fmt.Errorf("unqualified device %q, missing vendor", device)
|
||||
}
|
||||
if class == "" {
|
||||
return "", "", device, fmt.Errorf("unqualified device %q, missing class", device)
|
||||
}
|
||||
if name == "" {
|
||||
return "", "", device, fmt.Errorf("unqualified device %q, missing device name", device)
|
||||
}
|
||||
|
||||
if err := ValidateVendorName(vendor); err != nil {
|
||||
return "", "", device, fmt.Errorf("invalid device %q: %w", device, err)
|
||||
}
|
||||
if err := ValidateClassName(class); err != nil {
|
||||
return "", "", device, fmt.Errorf("invalid device %q: %w", device, err)
|
||||
}
|
||||
if err := ValidateDeviceName(name); err != nil {
|
||||
return "", "", device, fmt.Errorf("invalid device %q: %w", device, err)
|
||||
}
|
||||
|
||||
return vendor, class, name, nil
|
||||
}
|
||||
|
||||
// ParseDevice tries to split a device name into vendor, class, and name.
|
||||
// If this fails, for instance in the case of unqualified device names,
|
||||
// ParseDevice returns an empty vendor and class together with name set
|
||||
// to the verbatim input.
|
||||
func ParseDevice(device string) (string, string, string) {
|
||||
if device == "" || device[0] == '/' {
|
||||
return "", "", device
|
||||
}
|
||||
|
||||
parts := strings.SplitN(device, "=", 2)
|
||||
if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
|
||||
return "", "", device
|
||||
}
|
||||
|
||||
name := parts[1]
|
||||
vendor, class := ParseQualifier(parts[0])
|
||||
if vendor == "" {
|
||||
return "", "", device
|
||||
}
|
||||
|
||||
return vendor, class, name
|
||||
}
|
||||
|
||||
// ParseQualifier splits a device qualifier into vendor and class.
|
||||
// The syntax for a device qualifier is
|
||||
//
|
||||
// "<vendor>/<class>"
|
||||
//
|
||||
// If parsing fails, an empty vendor and the class set to the
|
||||
// verbatim input is returned.
|
||||
func ParseQualifier(kind string) (string, string) {
|
||||
parts := strings.SplitN(kind, "/", 2)
|
||||
if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
|
||||
return "", kind
|
||||
}
|
||||
return parts[0], parts[1]
|
||||
}
|
||||
|
||||
// ValidateVendorName checks the validity of a vendor name.
|
||||
// A vendor name may contain the following ASCII characters:
|
||||
// - upper- and lowercase letters ('A'-'Z', 'a'-'z')
|
||||
// - digits ('0'-'9')
|
||||
// - underscore, dash, and dot ('_', '-', and '.')
|
||||
func ValidateVendorName(vendor string) error {
|
||||
err := validateVendorOrClassName(vendor)
|
||||
if err != nil {
|
||||
err = fmt.Errorf("invalid vendor. %w", err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
// ValidateClassName checks the validity of class name.
|
||||
// A class name may contain the following ASCII characters:
|
||||
// - upper- and lowercase letters ('A'-'Z', 'a'-'z')
|
||||
// - digits ('0'-'9')
|
||||
// - underscore, dash, and dot ('_', '-', and '.')
|
||||
func ValidateClassName(class string) error {
|
||||
err := validateVendorOrClassName(class)
|
||||
if err != nil {
|
||||
err = fmt.Errorf("invalid class. %w", err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
// validateVendorOrClassName checks the validity of vendor or class name.
|
||||
// A name may contain the following ASCII characters:
|
||||
// - upper- and lowercase letters ('A'-'Z', 'a'-'z')
|
||||
// - digits ('0'-'9')
|
||||
// - underscore, dash, and dot ('_', '-', and '.')
|
||||
func validateVendorOrClassName(name string) error {
|
||||
if name == "" {
|
||||
return fmt.Errorf("empty name")
|
||||
}
|
||||
if !IsLetter(rune(name[0])) {
|
||||
return fmt.Errorf("%q, should start with letter", name)
|
||||
}
|
||||
for _, c := range string(name[1 : len(name)-1]) {
|
||||
switch {
|
||||
case IsAlphaNumeric(c):
|
||||
case c == '_' || c == '-' || c == '.':
|
||||
default:
|
||||
return fmt.Errorf("invalid character '%c' in name %q",
|
||||
c, name)
|
||||
}
|
||||
}
|
||||
if !IsAlphaNumeric(rune(name[len(name)-1])) {
|
||||
return fmt.Errorf("%q, should end with a letter or digit", name)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ValidateDeviceName checks the validity of a device name.
|
||||
// A device name may contain the following ASCII characters:
|
||||
// - upper- and lowercase letters ('A'-'Z', 'a'-'z')
|
||||
// - digits ('0'-'9')
|
||||
// - underscore, dash, dot, colon ('_', '-', '.', ':')
|
||||
func ValidateDeviceName(name string) error {
|
||||
if name == "" {
|
||||
return fmt.Errorf("invalid (empty) device name")
|
||||
}
|
||||
if !IsAlphaNumeric(rune(name[0])) {
|
||||
return fmt.Errorf("invalid class %q, should start with a letter or digit", name)
|
||||
}
|
||||
if len(name) == 1 {
|
||||
return nil
|
||||
}
|
||||
for _, c := range string(name[1 : len(name)-1]) {
|
||||
switch {
|
||||
case IsAlphaNumeric(c):
|
||||
case c == '_' || c == '-' || c == '.' || c == ':':
|
||||
default:
|
||||
return fmt.Errorf("invalid character '%c' in device name %q",
|
||||
c, name)
|
||||
}
|
||||
}
|
||||
if !IsAlphaNumeric(rune(name[len(name)-1])) {
|
||||
return fmt.Errorf("invalid name %q, should end with a letter or digit", name)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// IsLetter reports whether the rune is a letter.
|
||||
func IsLetter(c rune) bool {
|
||||
return ('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z')
|
||||
}
|
||||
|
||||
// IsDigit reports whether the rune is a digit.
|
||||
func IsDigit(c rune) bool {
|
||||
return '0' <= c && c <= '9'
|
||||
}
|
||||
|
||||
// IsAlphaNumeric reports whether the rune is a letter or digit.
|
||||
func IsAlphaNumeric(c rune) bool {
|
||||
return IsLetter(c) || IsDigit(c)
|
||||
}
|
|
@ -15,6 +15,9 @@ github.com/beorn7/perks/quantile
|
|||
# github.com/cespare/xxhash/v2 v2.1.2
|
||||
## explicit; go 1.11
|
||||
github.com/cespare/xxhash/v2
|
||||
# github.com/container-orchestrated-devices/container-device-interface v0.5.5-0.20230516140309-1e6752771dc5
|
||||
## explicit; go 1.17
|
||||
github.com/container-orchestrated-devices/container-device-interface/pkg/parser
|
||||
# github.com/containerd/containerd v1.6.21
|
||||
## explicit; go 1.17
|
||||
github.com/containerd/containerd/errdefs
|
||||
|
|
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