mirror of
https://github.com/cedricve/go-onvif.git
synced 2025-10-04 00:06:25 +08:00
03ded6c189
Updated discoverDevices and createUserToken functions to handle errors properly. This includes the rare possibility createUserToken could send a new SOAP fault message if a uuid can not be generated (only in out-of-memory situations). Added vendoring to prevent future dependency issues. Side Note: Had vendoring not been added, the uuid dependency would cause problems if this go-onvif package was added to a project using vendoring. This is due to go defaulting to a last commit to the master branch, while vendoring defaults to the last published version. This quirk was obvious after seeing the uuid package pushed the breaking change to the master without also pushing it as a new version.
79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package uuid
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import (
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"database/sql/driver"
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"fmt"
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)
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// Value implements the driver.Valuer interface.
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func (u UUID) Value() (driver.Value, error) {
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return u.String(), nil
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}
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// Scan implements the sql.Scanner interface.
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// A 16-byte slice is handled by UnmarshalBinary, while
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// a longer byte slice or a string is handled by UnmarshalText.
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func (u *UUID) Scan(src interface{}) error {
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switch src := src.(type) {
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case []byte:
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if len(src) == Size {
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return u.UnmarshalBinary(src)
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}
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return u.UnmarshalText(src)
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case string:
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return u.UnmarshalText([]byte(src))
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}
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return fmt.Errorf("uuid: cannot convert %T to UUID", src)
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}
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// NullUUID can be used with the standard sql package to represent a
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// UUID value that can be NULL in the database
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type NullUUID struct {
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UUID UUID
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Valid bool
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}
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// Value implements the driver.Valuer interface.
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func (u NullUUID) Value() (driver.Value, error) {
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if !u.Valid {
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return nil, nil
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}
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// Delegate to UUID Value function
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return u.UUID.Value()
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}
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// Scan implements the sql.Scanner interface.
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func (u *NullUUID) Scan(src interface{}) error {
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if src == nil {
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u.UUID, u.Valid = Nil, false
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return nil
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}
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// Delegate to UUID Scan function
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u.Valid = true
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return u.UUID.Scan(src)
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}
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