54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
package locode
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import (
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"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
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)
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// Prm groups the required parameters of the Validator's constructor.
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//
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// All values must comply with the requirements imposed on them.
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// Passing incorrect parameter values will result in constructor
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// failure (error or panic depending on the implementation).
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type Prm struct {
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// NeoFS LOCODE database interface.
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//
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// Must not be nil.
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DB DB
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}
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// Validator is an utility that verifies and updates
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// node attributes associated with its geographical location
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// (LOCODE).
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//
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// For correct operation, Validator must be created
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// using the constructor (New) based on the required parameters
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// and optional components. After successful creation,
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// the Validator is immediately ready to work through API.
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type Validator struct {
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db DB
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mAttr map[string]attrDescriptor
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}
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// New creates a new instance of the Validator.
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//
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// Panics if at least one value of the parameters is invalid.
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//
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// The created Validator does not require additional
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// initialization and is completely ready for work.
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func New(prm Prm) *Validator {
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return &Validator{
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db: prm.DB,
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mAttr: map[string]attrDescriptor{
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netmap.AttrCountryCode: {converter: countryCodeValue},
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netmap.AttrCountry: {converter: countryValue},
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netmap.AttrLocation: {converter: locationValue},
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netmap.AttrSubDivCode: {converter: subDivCodeValue, optional: true},
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netmap.AttrSubDiv: {converter: subDivValue, optional: true},
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netmap.AttrContinent: {converter: continentValue},
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},
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}
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}
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