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move to use tailscfg types over strings/custom types (#1612)

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* rename database only fields

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* use correct endpoint type over string list

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* remove HostInfo wrapper

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* wrap errors in database hooks

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2023-11-21 18:20:06 +01:00 • committed by GitHub
parent ed4e19996b
commit b918aa03fc
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13 changed files with 147 additions and 154 deletions
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27
hscontrol/types/common.go
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@ -12,33 +12,6 @@ import (
var ErrCannotParsePrefix = errors.New("cannot parse prefix")
// This is a "wrapper" type around tailscales
// Hostinfo to allow us to add database "serialization"
// methods. This allows us to use a typed values throughout
// the code and not have to marshal/unmarshal and error
// check all over the code.
type HostInfo tailcfg.Hostinfo
func (hi *HostInfo) Scan(destination interface{}) error {
switch value := destination.(type) {
case []byte:
return json.Unmarshal(value, hi)
case string:
return json.Unmarshal([]byte(value), hi)
default:
return fmt.Errorf("%w: unexpected data type %T", ErrNodeAddressesInvalid, destination)
}
}
// Value return json value, implement driver.Valuer interface.
func (hi HostInfo) Value() (driver.Value, error) {
bytes, err := json.Marshal(hi)
return string(bytes), err
}
type IPPrefix netip.Prefix
func (i *IPPrefix) Scan(destination interface{}) error {