71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
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// Package onvif defines the ONVIF boundary used by Sense.
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package onvif
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import (
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"context"
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"errors"
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"fmt"
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"time"
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)
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type Target struct {
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// EndpointRef identifies a device endpoint but must not contain credentials.
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EndpointRef string
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// CredentialRef is an opaque secret-store reference, never a password.
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CredentialRef string
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}
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type Profile struct {
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Token string `json:"token"`
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Name string `json:"name"`
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VideoEncoder bool `json:"video_encoder"`
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}
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type ProbeResult struct {
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Manufacturer string `json:"manufacturer"`
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Model string `json:"model"`
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FirmwareVersion string `json:"firmware_version"`
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SerialNumber string `json:"serial_number"`
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Profiles []Profile `json:"profiles"`
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StreamURI string `json:"stream_uri"`
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}
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type Adapter interface {
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Probe(ctx context.Context, target Target) (ProbeResult, error)
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SetSystemDateAndTime(ctx context.Context, target Target, value time.Time) error
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}
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type ErrorCode string
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const (
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ErrorAuthentication ErrorCode = "authentication_failed"
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ErrorTimeout ErrorCode = "timeout"
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ErrorUnavailable ErrorCode = "unavailable"
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ErrorInvalidReply ErrorCode = "invalid_response"
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)
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type Error struct {
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Code ErrorCode
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Err error
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}
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func (e *Error) Error() string {
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if e.Err == nil {
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return string(e.Code)
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}
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return fmt.Sprintf("%s: %v", e.Code, e.Err)
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}
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func (e *Error) Unwrap() error { return e.Err }
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func CodeOf(err error) ErrorCode {
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var onvifError *Error
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if errors.As(err, &onvifError) {
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return onvifError.Code
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}
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if errors.Is(err, context.DeadlineExceeded) {
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return ErrorTimeout
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}
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return ErrorUnavailable
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}
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