github.com/kaleido-io/firefly@v0.0.0-20210622132723-8b4b6aacb971/internal/networkmap/register_org.go (about)

     1  // Copyright © 2021 Kaleido, Inc.
     2  //
     3  // SPDX-License-Identifier: Apache-2.0
     4  //
     5  // Licensed under the Apache License, Version 2.0 (the "License");
     6  // you may not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  package networkmap
    18  
    19  import (
    20  	"context"
    21  
    22  	"github.com/kaleido-io/firefly/internal/config"
    23  	"github.com/kaleido-io/firefly/internal/i18n"
    24  	"github.com/kaleido-io/firefly/pkg/fftypes"
    25  )
    26  
    27  func (nm *networkMap) findOrgsToRoot(ctx context.Context, idType, identity, parent string) (err error) {
    28  
    29  	var root *fftypes.Organization
    30  	for parent != "" {
    31  		root, err = nm.database.GetOrganizationByIdentity(ctx, parent)
    32  		if err != nil {
    33  			return err
    34  		}
    35  		if root == nil {
    36  			return i18n.NewError(ctx, i18n.MsgParentIdentityNotFound, parent, idType, identity)
    37  		}
    38  		parent = root.Parent
    39  	}
    40  	return err
    41  }
    42  
    43  // RegisterNodeOrganization is a convenience helper to register the org configured on the node, without any extra info
    44  func (nm *networkMap) RegisterNodeOrganization(ctx context.Context) (msg *fftypes.Message, err error) {
    45  	org := &fftypes.Organization{
    46  		Name:        config.GetString(config.OrgName),
    47  		Identity:    config.GetString(config.OrgIdentity),
    48  		Description: config.GetString(config.OrgDescription),
    49  	}
    50  	if org.Identity == "" || org.Name == "" {
    51  		return nil, i18n.NewError(ctx, i18n.MsgNodeAndOrgIDMustBeSet)
    52  	}
    53  	return nm.RegisterOrganization(ctx, org)
    54  }
    55  
    56  func (nm *networkMap) RegisterOrganization(ctx context.Context, org *fftypes.Organization) (*fftypes.Message, error) {
    57  
    58  	err := org.Validate(ctx, false)
    59  	if err != nil {
    60  		return nil, err
    61  	}
    62  	org.ID = fftypes.NewUUID()
    63  	org.Created = fftypes.Now()
    64  
    65  	// If we're a root identity, we self-sign
    66  	signingIdentityString := org.Identity
    67  	if org.Parent != "" {
    68  		// Check the identity itself is ok
    69  		if _, err = nm.identity.Resolve(ctx, org.Identity); err != nil {
    70  			return nil, err
    71  		}
    72  
    73  		// Otherwise we must have access to the signing key of the parent, and the parents
    74  		// must already have been broadcast to the network
    75  		signingIdentityString = org.Parent
    76  		if err = nm.findOrgsToRoot(ctx, "organization", org.Identity, signingIdentityString); err != nil {
    77  			return nil, err
    78  		}
    79  	}
    80  
    81  	signingIdentity, err := nm.identity.Resolve(ctx, signingIdentityString)
    82  	if err != nil {
    83  		return nil, i18n.WrapError(ctx, err, i18n.MsgInvalidSigningIdentity)
    84  	}
    85  
    86  	return nm.broadcast.BroadcastDefinition(ctx, org, signingIdentity, fftypes.SystemTagDefineOrganization)
    87  }