103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package bootstrap
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// Config represents Configuration entity. It wraps information about external entity
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// as well as info about corresponding Mainflux entities.
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// MFThing represents corresponding Mainflux Thing ID.
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// MFKey is key of corresponding Mainflux Thing.
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// MFChannels is a list of Mainflux Channels corresponding Mainflux Thing connects to.
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type Config struct {
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MFThing string
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Owner string
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Name string
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ClientCert string
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ClientKey string
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CACert string
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MFKey string
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MFChannels []Channel
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ExternalID string
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ExternalKey string
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Content string
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State State
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}
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// Channel represents Mainflux channel corresponding Mainflux Thing is connected to.
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type Channel struct {
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ID string
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Name string
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Metadata map[string]interface{}
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}
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// Filter is used for the search filters.
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type Filter struct {
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FullMatch map[string]string
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PartialMatch map[string]string
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}
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// ConfigsPage contains page related metadata as well as list of Configs that
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// belong to this page.
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type ConfigsPage struct {
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Total uint64
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Offset uint64
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Limit uint64
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Configs []Config
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}
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// ConfigRepository specifies a Config persistence API.
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type ConfigRepository interface {
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// Save persists the Config. Successful operation is indicated by non-nil
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// error response.
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Save(cfg Config, chsConnIDs []string) (string, error)
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// RetrieveByID retrieves the Config having the provided identifier, that is owned
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// by the specified user.
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RetrieveByID(owner, id string) (Config, error)
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// RetrieveAll retrieves a subset of Configs that are owned
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// by the specific user, with given filter parameters.
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RetrieveAll(owner string, filter Filter, offset, limit uint64) ConfigsPage
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// RetrieveByExternalID returns Config for given external ID.
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RetrieveByExternalID(externalID string) (Config, error)
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// Update updates an existing Config. A non-nil error is returned
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// to indicate operation failure.
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Update(cfg Config) error
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// UpdateCerts updates an existing Config certificate and owner.
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// A non-nil error is returned to indicate operation failure.
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UpdateCert(owner, thingID, clientCert, clientKey, caCert string) error
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// UpdateConnections updates a list of Channels the Config is connected to
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// adding new Channels if needed.
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UpdateConnections(owner, id string, channels []Channel, connections []string) error
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// Remove removes the Config having the provided identifier, that is owned
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// by the specified user.
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Remove(owner, id string) error
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// ChangeState changes of the Config, that is owned by the specific user.
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ChangeState(owner, id string, state State) error
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// ListExisting retrieves those channels from the given list that exist in DB.
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ListExisting(owner string, ids []string) ([]Channel, error)
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// Methods RemoveThing, UpdateChannel, and RemoveChannel are related to
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// event sourcing. That's why these methods surpass ownership check.
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// RemoveThing removes Config of the Thing with the given ID.
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RemoveThing(id string) error
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// UpdateChannel updates channel with the given ID.
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UpdateChannel(c Channel) error
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// RemoveChannel removes channel with the given ID.
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RemoveChannel(id string) error
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// DisconnectHandler changes state of the Config when the corresponding Thing is
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// disconnected from the Channel.
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DisconnectThing(channelID, thingID string) error
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}
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