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api_contactrequest.go
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api_contactrequest.go
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package weshnet
import (
"context"
"github.com/libp2p/go-libp2p/core/crypto"
"berty.tech/weshnet/pkg/errcode"
"berty.tech/weshnet/pkg/protocoltypes"
"berty.tech/weshnet/pkg/tyber"
)
// ContactRequestReference retrieves the necessary information to create a contact link
func (s *service) ContactRequestReference(ctx context.Context, _ *protocoltypes.ContactRequestReference_Request) (*protocoltypes.ContactRequestReference_Reply, error) {
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
enabled, shareableContact := accountGroup.MetadataStore().GetIncomingContactRequestsStatus()
rdvSeed := []byte(nil)
if shareableContact != nil {
rdvSeed = shareableContact.PublicRendezvousSeed
}
return &protocoltypes.ContactRequestReference_Reply{
PublicRendezvousSeed: rdvSeed,
Enabled: enabled,
}, nil
}
// ContactRequestDisable disables incoming contact requests
func (s *service) ContactRequestDisable(ctx context.Context, _ *protocoltypes.ContactRequestDisable_Request) (_ *protocoltypes.ContactRequestDisable_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Disabling contact requests")
defer func() { endSection(err, "") }()
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestDisable(ctx); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
return &protocoltypes.ContactRequestDisable_Reply{}, nil
}
// ContactRequestEnable enables incoming contact requests
func (s *service) ContactRequestEnable(ctx context.Context, _ *protocoltypes.ContactRequestEnable_Request) (_ *protocoltypes.ContactRequestEnable_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Enabling contact requests")
defer func() { endSection(err, "") }()
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestEnable(ctx); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
_, shareableContact := accountGroup.MetadataStore().GetIncomingContactRequestsStatus()
rdvSeed := []byte(nil)
if shareableContact != nil {
rdvSeed = shareableContact.PublicRendezvousSeed
}
return &protocoltypes.ContactRequestEnable_Reply{
PublicRendezvousSeed: rdvSeed,
}, nil
}
// ContactRequestResetReference generates a new contact request reference
func (s *service) ContactRequestResetReference(ctx context.Context, _ *protocoltypes.ContactRequestResetReference_Request) (_ *protocoltypes.ContactRequestResetReference_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Resetting contact requests reference")
defer func() { endSection(err, "") }()
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestReferenceReset(ctx); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
_, shareableContact := accountGroup.MetadataStore().GetIncomingContactRequestsStatus()
rdvSeed := []byte(nil)
if shareableContact != nil {
rdvSeed = shareableContact.PublicRendezvousSeed
}
return &protocoltypes.ContactRequestResetReference_Reply{
PublicRendezvousSeed: rdvSeed,
}, nil
}
// ContactRequestSend enqueues a new contact request to be sent
func (s *service) ContactRequestSend(ctx context.Context, req *protocoltypes.ContactRequestSend_Request) (_ *protocoltypes.ContactRequestSend_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Sending contact request")
defer func() { endSection(err, "") }()
s.logger.Debug("Contact request info", tyber.FormatStepLogFields(ctx, []tyber.Detail{}, tyber.WithJSONDetail("Request", req))...)
shareableContact := req.Contact
if shareableContact == nil {
return nil, errcode.ErrInvalidInput
}
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestOutgoingEnqueue(ctx, shareableContact, req.OwnMetadata); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
return &protocoltypes.ContactRequestSend_Reply{}, nil
}
// ContactRequestAccept accepts a contact request
func (s *service) ContactRequestAccept(ctx context.Context, req *protocoltypes.ContactRequestAccept_Request) (_ *protocoltypes.ContactRequestAccept_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Accepting contact request")
defer func() { endSection(err, "") }()
pk, err := crypto.UnmarshalEd25519PublicKey(req.ContactPK)
if err != nil {
return nil, errcode.ErrDeserialization.Wrap(err)
}
group, err := s.secretStore.GetGroupForContact(pk)
if err != nil {
return nil, errcode.ErrInternal.Wrap(err)
}
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestIncomingAccept(ctx, pk); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
if err = s.secretStore.PutGroup(ctx, group); err != nil {
return nil, err
}
return &protocoltypes.ContactRequestAccept_Reply{}, nil
}
// ContactRequestDiscard ignores a contact request without informing the request sender
func (s *service) ContactRequestDiscard(ctx context.Context, req *protocoltypes.ContactRequestDiscard_Request) (_ *protocoltypes.ContactRequestDiscard_Reply, err error) {
ctx, _, endSection := tyber.Section(ctx, s.logger, "Discarding contact request")
defer func() { endSection(err, "") }()
pk, err := crypto.UnmarshalEd25519PublicKey(req.ContactPK)
if err != nil {
return nil, errcode.ErrDeserialization.Wrap(err)
}
accountGroup := s.getAccountGroup()
if accountGroup == nil {
return nil, errcode.ErrGroupMissing
}
if _, err := accountGroup.MetadataStore().ContactRequestIncomingDiscard(ctx, pk); err != nil {
return nil, errcode.ErrOrbitDBAppend.Wrap(err)
}
return &protocoltypes.ContactRequestDiscard_Reply{}, nil
}