feature/migrate models (#16)

* feat: add new supported attestation formats to genesis

* feat: refactor keyType to keytype enum

* refactor: remove unused imports and code

* refactor: update main.go to use src package

* refactor: move web-related structs from  to

* refactor: move client middleware package to root

* refactor: remove unused IndexedDB dependency

* feat: update worker implementation to use

* feat: add Caddyfile and Caddy configuration for vault service

* refactor(config): move keyshare and address to Motr config

* fix: validate service origin in AllocateVault

* chore: remove IndexedDB configuration

* feat: add support for IPNS-based vault access

x/did/keeper/vault.go

@@ -0,0 +1,86 @@
+package keeper
+
+import (
+	"context"
+	"time"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/bech32"
+	"github.com/ipfs/boxo/files"
+	"github.com/ipfs/boxo/path"
+	"github.com/ipfs/kubo/core/coreiface/options"
+	"github.com/onsonr/crypto/mpc"
+	"github.com/onsonr/sonr/internal/vfs"
+)
+
+type Vault struct {
+	FS    files.Node
+	ValKs mpc.Share
+}
+
+func NewVault(subject string, origin string, chainID string) (*Vault, error) {
+	shares, err := mpc.GenerateKeyshares()
+	var (
+		valKs = shares[0]
+		usrKs = shares[1]
+	)
+	usrKsJSON, err := usrKs.Marshal()
+	if err != nil {
+		return nil, err
+	}
+	sonrAddr, err := bech32.ConvertAndEncode("idx", valKs.GetPublicKey())
+	if err != nil {
+		return nil, err
+	}
+	cnfg, err := vfs.NewDWNConfigFile(usrKsJSON, sonrAddr, chainID)
+	if err != nil {
+		return nil, err
+	}
+	fileMap := map[string]files.Node{
+		"config.json": cnfg,
+		"sw.js":       vfs.SWJSFile(),
+		"app.wasm":    vfs.DWNWasmFile(),
+		"index.html":  vfs.IndexFile(),
+	}
+	return &Vault{
+		FS:    files.NewMapDirectory(fileMap),
+		ValKs: valKs,
+	}, nil
+}
+
+// AssembleVault assembles the initial vault
+func (k Keeper) AssembleVault(ctx Context, subject string, origin string) (string, int64, error) {
+	v, err := NewVault(subject, origin, "sonr-testnet")
+	if err != nil {
+		return "", 0, err
+	}
+	cid, err := k.ipfsClient.Unixfs().Add(context.Background(), v.FS)
+	if err != nil {
+		return "", 0, err
+	}
+	return cid.String(), ctx.CalculateExpiration(time.Second * 15), nil
+}
+
+// PinVaultController pins the initial vault to the local IPFS node
+func (k Keeper) PinVaultController(_ sdk.Context, cid string, address string) (bool, error) {
+	// Resolve the path
+	path, err := path.NewPath(cid)
+	if err != nil {
+		return false, err
+	}
+
+	// 1. Initialize vault.db sqlite database in local IPFS with Mount
+
+	// 2. Insert the InitialWalletAccounts
+
+	// 3. Publish the path to the IPNS
+	_, err = k.ipfsClient.Name().Publish(context.Background(), path, options.Name.Key(address))
+	if err != nil {
+		return false, err
+	}
+
+	// 4. Insert the accounts into x/auth
+
+	// 5. Insert the controller into state
+	return true, nil
+}