chore(webui): prepare lock code for webui force unlock

#13

pkg/database/locks.go

@@ -16,44 +16,71 @@ func (db *DB) SetLockOrGetExistingLock(path string, lock any) (bool, error) {
 	ret := false
 	return ret, db.WithTransaction(func(tx *sql.Tx) error {
 		var lockData []byte
-		if err := tx.QueryRowContext(db.ctx, `SELECT lock FROM states WHERE path = ?;`, path).Scan(&lockData); err != nil {
+		err := tx.QueryRowContext(db.ctx,
+			`SELECT json_extract(lock, '$')
+               FROM states
+               WHERE path = ?;`,
+			path).Scan(&lockData)
+		if err != nil {
 			if errors.Is(err, sql.ErrNoRows) {
 				if lockData, err = json.Marshal(lock); err != nil {
-					return err
+					return fmt.Errorf("failed to marshall lock data: %w", err)
 				}
 				var stateId uuid.UUID
 				if err := stateId.Generate(uuid.V7); err != nil {
 					return fmt.Errorf("failed to generate state id: %w", err)
 				}
-				_, err = tx.ExecContext(db.ctx, `INSERT INTO states(id, path, lock) VALUES (?, ?, json(?))`, stateId, path, lockData)
+				_, err := tx.ExecContext(db.ctx,
+					`INSERT INTO states(id, path, lock)
+                       VALUES (?, ?, jsonb(?))`,
+					stateId, path, lockData)
+				if err != nil {
+					return fmt.Errorf("failed to create new state: %w", err)
+				}
 				ret = true
-				return err
+				return nil
-			} else {
-				return err
 			}
+			return fmt.Errorf("failed to select lock data from state: %w", err)
 		}
 		if lockData != nil {
-			return json.Unmarshal(lockData, lock)
+			if err := json.Unmarshal(lockData, lock); err != nil {
+				return fmt.Errorf("failed to unmarshal lock data: %w", err)
+			}
+			return nil
 		}
-		var err error
 		if lockData, err = json.Marshal(lock); err != nil {
-			return err
+			return fmt.Errorf("failed to marshal lock data: %w", err)
+		}
+		_, err = tx.ExecContext(db.ctx,
+			`UPDATE states
+               SET lock = jsonb(?)
+               WHERE path = ?;`,
+			lockData, path)
+		if err != nil {
+			return fmt.Errorf("failed to set lock data: %w", err)
 		}
-		_, err = tx.ExecContext(db.ctx, `UPDATE states SET lock = json(?) WHERE path = ?;`, lockData, path)
 		ret = true
-		return err
+		return nil
 	})
 }
 
-func (db *DB) Unlock(path, lock any) (bool, error) {
+func (db *DB) Unlock(path string, lock any) (bool, error) {
 	data, err := json.Marshal(lock)
 	if err != nil {
-		return false, err
+		return false, fmt.Errorf("failed to marshal lock data: %w", err)
 	}
-	result, err := db.Exec(`UPDATE states SET lock = NULL WHERE path = ? and lock = json(?);`, path, data)
+	result, err := db.Exec(
+		`UPDATE states
+           SET lock = NULL
+           WHERE path = ? and lock = jsonb(?);`,
+		path, data)
 	if err != nil {
-		return false, err
+		return false, fmt.Errorf("failed to update state: %w", err)
 	}
 	n, err := result.RowsAffected()
-	return n == 1, err
+	if err != nil {
+		return false, fmt.Errorf("failed to get affected rows: %w", err)
+	}
+	return n == 1, nil
+}
 }

pkg/database/sql/000_init.sql

@@ -26,7 +26,7 @@ CREATE INDEX sessions_data_account_id ON sessions(data->'account'->>'id');
 CREATE TABLE states (
   id TEXT PRIMARY KEY,
   path TEXT NOT NULL,
-  lock TEXT,
+  lock BLOB,
   created INTEGER DEFAULT (unixepoch()),
   updated INTEGER DEFAULT (unixepoch())
 ) STRICT;
@@ -37,7 +37,7 @@ CREATE TABLE versions (
   account_id TEXT NOT NULL,
   state_id TEXT,
   data BLOB,
-  lock TEXT,
+  lock BLOB,
   created INTEGER DEFAULT (unixepoch()),
   FOREIGN KEY(account_id) REFERENCES accounts(id) ON DELETE CASCADE
   FOREIGN KEY(state_id) REFERENCES states(id) ON DELETE CASCADE

pkg/database/states.go

@@ -2,9 +2,9 @@ package database
 
 import (
 	"database/sql"
+	"encoding/json"
 	"errors"
 	"fmt"
-	"slices"
 	"time"
 
 	"git.adyxax.org/adyxax/tfstated/pkg/model"
@@ -98,16 +98,24 @@ func (db *DB) LoadStateById(stateId uuid.UUID) (*model.State, error) {
 	var (
 		created int64
 		updated int64
+		lock    []byte
 	)
 	err := db.QueryRow(
-		`SELECT created, lock, path, updated FROM states WHERE id = ?;`,
+		`SELECT created, json_extract(lock, '$'), path, updated
-		stateId).Scan(&created, &state.Lock, &state.Path, &updated)
+           FROM states
+           WHERE id = ?;`,
+		stateId).Scan(&created, &lock, &state.Path, &updated)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			return nil, nil
 		}
 		return nil, fmt.Errorf("failed to load state id %s from database: %w", stateId, err)
 	}
+	if lock != nil {
+		if err := json.Unmarshal(lock, &state.Lock); err != nil {
+			return nil, fmt.Errorf("failed to unmarshal lock data: %w", err)
+		}
+	}
 	state.Created = time.Unix(created, 0)
 	state.Updated = time.Unix(updated, 0)
 	return &state, nil
@@ -140,7 +148,7 @@ func (db *DB) LoadStatePaths() (map[string]string, error) {
 
 func (db *DB) LoadStates() ([]model.State, error) {
 	rows, err := db.Query(
-		`SELECT created, id, lock, path, updated FROM states;`)
+		`SELECT created, id, json_extract(lock, '$'), path, updated FROM states;`)
 	if err != nil {
 		return nil, fmt.Errorf("failed to load states from database: %w", err)
 	}
@@ -151,11 +159,17 @@ func (db *DB) LoadStates() ([]model.State, error) {
 			state   model.State
 			created int64
 			updated int64
+			lock    []byte
 		)
-		err = rows.Scan(&created, &state.Id, &state.Lock, &state.Path, &updated)
+		err = rows.Scan(&created, &state.Id, &lock, &state.Path, &updated)
 		if err != nil {
 			return nil, fmt.Errorf("failed to load state from row: %w", err)
 		}
+		if lock != nil {
+			if err := json.Unmarshal(lock, &state.Lock); err != nil {
+				return nil, fmt.Errorf("failed to unmarshal lock data: %w", err)
+			}
+		}
 		state.Created = time.Unix(created, 0)
 		state.Updated = time.Unix(updated, 0)
 		states = append(states, state)
@@ -168,12 +182,16 @@ func (db *DB) LoadStates() ([]model.State, error) {
 
 // Returns (true, nil) on successful save
 func (db *DB) SaveState(state *model.State) (bool, error) {
-	_, err := db.Exec(
+	lock, err := json.Marshal(state.Lock)
+	if err != nil {
+		return false, fmt.Errorf("failed to marshal lock data: %w", err)
+	}
+	_, err = db.Exec(
 		`UPDATE states
-           SET lock = ?,
+           SET lock = jsonb(?),
                path = ?
            WHERE id = ?`,
-		state.Lock,
+		lock,
 		state.Path,
 		state.Id)
 	if err != nil {
@@ -189,7 +207,7 @@ func (db *DB) SaveState(state *model.State) (bool, error) {
 }
 
 // returns true in case of lock mismatch
-func (db *DB) SetState(path string, accountId uuid.UUID, data []byte, lock string) (bool, error) {
+func (db *DB) SetState(path string, accountId uuid.UUID, data []byte, lockId string) (bool, error) {
 	encryptedData, err := db.dataEncryptionKey.EncryptAES256(data)
 	if err != nil {
 		return false, fmt.Errorf("failed to encrypt state data: %w", err)
@@ -198,28 +216,27 @@ func (db *DB) SetState(path string, accountId uuid.UUID, data []byte, lock strin
 	return ret, db.WithTransaction(func(tx *sql.Tx) error {
 		var (
 			stateId  string
-			lockData []byte
+			lockData *string
 		)
-		if err = tx.QueryRowContext(db.ctx, `SELECT id, lock->>'ID' FROM states WHERE path = ?;`, path).Scan(&stateId, &lockData); err != nil {
+		if err := tx.QueryRowContext(db.ctx, `SELECT id, lock->>'ID' FROM states WHERE path = ?;`, path).Scan(&stateId, &lockData); err != nil {
 			if errors.Is(err, sql.ErrNoRows) {
 				var stateUUID uuid.UUID
 				if err := stateUUID.Generate(uuid.V7); err != nil {
 					return fmt.Errorf("failed to generate state id: %w", err)
 				}
-				_, err = tx.ExecContext(db.ctx, `INSERT INTO states(id, path) VALUES (?, ?)`, stateUUID, path)
+				_, err := tx.ExecContext(db.ctx, `INSERT INTO states(id, path) VALUES (?, ?)`, stateUUID, path)
 				if err != nil {
 					return fmt.Errorf("failed to insert new state: %w", err)
 				}
 				stateId = stateUUID.String()
 			} else {
-				return err
+				return fmt.Errorf("failed to select lock data from state: %w", err)
 			}
 		}
 
-		if lock != "" && slices.Compare([]byte(lock), lockData) != 0 {
+		if lockId != "" && (lockData == nil || lockId != *lockData) {
-			err = fmt.Errorf("failed to update state: lock ID mismatch")
 			ret = true
-			return err
+			return fmt.Errorf("failed to update state: lock ID mismatch")
 		}
 		var versionId uuid.UUID
 		if err := versionId.Generate(uuid.V7); err != nil {
@@ -227,9 +244,9 @@ func (db *DB) SetState(path string, accountId uuid.UUID, data []byte, lock strin
 		}
 		_, err = tx.ExecContext(db.ctx,
 			`INSERT INTO versions(id, account_id, state_id, data, lock)
-           SELECT :versionId, :accountId, :stateId, :data, lock
+               SELECT :versionId, :accountId, :stateId, :data, lock
-             FROM states
+                 FROM states
-             WHERE states.id = :stateId;`,
+                 WHERE states.id = :stateId;`,
 			sql.Named("accountId", accountId),
 			sql.Named("data", encryptedData),
 			sql.Named("stateId", stateId),

pkg/database/versions.go

@@ -2,6 +2,7 @@ package database
 
 import (
 	"database/sql"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"time"
@@ -17,14 +18,16 @@ func (db *DB) LoadVersionById(id uuid.UUID) (*model.Version, error) {
 	var (
 		created       int64
 		encryptedData []byte
+		lock          []byte
 	)
 	err := db.QueryRow(
-		`SELECT account_id, state_id, data, lock, created FROM versions WHERE id = ?;`,
+		`SELECT account_id, state_id, data, json_extract(lock, '$'), created
+           FROM versions WHERE id = ?;`,
 		id).Scan(
 		&version.AccountId,
 		&version.StateId,
 		&encryptedData,
-		&version.Lock,
+		&lock,
 		&created)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
@@ -32,6 +35,9 @@ func (db *DB) LoadVersionById(id uuid.UUID) (*model.Version, error) {
 		}
 		return nil, fmt.Errorf("failed to load version id %s from database: %w", id, err)
 	}
+	if err := json.Unmarshal(lock, &version.Lock); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal lock data: %w", err)
+	}
 	version.Created = time.Unix(created, 0)
 	version.Data, err = db.dataEncryptionKey.DecryptAES256(encryptedData)
 	if err != nil {
@@ -42,7 +48,7 @@ func (db *DB) LoadVersionById(id uuid.UUID) (*model.Version, error) {
 
 func (db *DB) LoadVersionsByState(state *model.State) ([]model.Version, error) {
 	rows, err := db.Query(
-		`SELECT account_id, created, data, id, lock
+		`SELECT account_id, created, data, id, json_extract(lock, '$')
            FROM versions
            WHERE state_id = ?
            ORDER BY id DESC;`, state.Id)
@@ -54,10 +60,14 @@ func (db *DB) LoadVersionsByState(state *model.State) ([]model.Version, error) {
 	for rows.Next() {
 		version := model.Version{StateId: state.Id}
 		var created int64
-		err = rows.Scan(&version.AccountId, &created, &version.Data, &version.Id, &version.Lock)
+		var lock []byte
+		err = rows.Scan(&version.AccountId, &created, &version.Data, &version.Id, &lock)
 		if err != nil {
 			return nil, fmt.Errorf("failed to load version from row: %w", err)
 		}
+		if err := json.Unmarshal(lock, &version.Lock); err != nil {
+			return nil, fmt.Errorf("failed to unmarshal lock data: %w", err)
+		}
 		version.Created = time.Unix(created, 0)
 		versions = append(versions, version)
 	}
@@ -69,7 +79,7 @@ func (db *DB) LoadVersionsByState(state *model.State) ([]model.Version, error) {
 
 func (db *DB) LoadVersionsByAccount(account *model.Account) ([]model.Version, error) {
 	rows, err := db.Query(
-		`SELECT created, data, id, lock, state_id
+		`SELECT created, data, id, json_extract(lock, '$'), state_id
            FROM versions
            WHERE account_id = ?
            ORDER BY id DESC;`, account.Id)
@@ -81,10 +91,16 @@ func (db *DB) LoadVersionsByAccount(account *model.Account) ([]model.Version, er
 	for rows.Next() {
 		version := model.Version{AccountId: account.Id}
 		var created int64
-		err = rows.Scan(&created, &version.Data, &version.Id, &version.Lock, &version.StateId)
+		var lock []byte
+		err = rows.Scan(&created, &version.Data, &version.Id, &lock, &version.StateId)
 		if err != nil {
 			return nil, fmt.Errorf("failed to load version from row: %w", err)
 		}
+		if lock != nil {
+			if err := json.Unmarshal(lock, &version.Lock); err != nil {
+				return nil, fmt.Errorf("failed to unmarshal lock data: %w", err)
+			}
+		}
 		version.Created = time.Unix(created, 0)
 		versions = append(versions, version)
 	}

pkg/model/lock.go

@@ -0,0 +1,13 @@
+package model
+
+import "time"
+
+type Lock struct {
+	Created   time.Time `json:"Created"`
+	Id        string    `json:"ID"`
+	Info      string    `json:"Info"`
+	Operation string    `json:"Operation"`
+	Path      string    `json:"Path"`
+	Version   string    `json:"Version"`
+	Who       string    `json:"Who"`
+}

pkg/model/state.go

@@ -9,7 +9,7 @@ import (
 type State struct {
 	Created time.Time
 	Id      uuid.UUID
-	Lock    *string
+	Lock    *Lock
 	Path    string
 	Updated time.Time
 }

pkg/model/version.go

@@ -12,6 +12,6 @@ type Version struct {
 	Created   time.Time
 	Data      json.RawMessage
 	Id        uuid.UUID
-	Lock      *string
+	Lock      *Lock
 	StateId   uuid.UUID
 }

pkg/webui/html/states.html

@@ -70,9 +70,15 @@
           unlocked
           {{ else }}
           <span class="tooltip">
-            locked
+            <strong>locked</strong>
             <span class="tooltip-text">
-              {{ .State.Lock }}
+              <strong>Created: </strong>{{ .Lock.Created }}<br>
+              <strong>Id: </strong>{{ .Lock.Id }}<br>
+              <strong>Info: </strong>{{ .Lock.Info }}<br>
+              <strong>Operation: </strong>{{ .Lock.Operation }}<br>
+              <strong>Path: </strong>{{ .Lock.Path }}<br>
+              <strong>Version: </strong>{{ .Lock.Version }}<br>
+              <strong>Who: </strong>{{ .Lock.Who }}
             </span>
           </span>
           {{ end }}

pkg/webui/html/statesId.html

@@ -14,7 +14,13 @@
     <span class="tooltip">
       locked.
       <span class="tooltip-text">
-        {{ .State.Lock }}
+        <strong>Created: </strong>{{ .State.Lock.Created }}<br>
+        <strong>Id: </strong>{{ .State.Lock.Id }}<br>
+        <strong>Info: </strong>{{ .State.Lock.Info }}<br>
+        <strong>Operation: </strong>{{ .State.Lock.Operation }}<br>
+        <strong>Path: </strong>{{ .State.Lock.Path }}<br>
+        <strong>Version: </strong>{{ .State.Lock.Version }}<br>
+        <strong>Who: </strong>{{ .State.Lock.Who }}
       </span>
     </span>
     {{ end }}

pkg/webui/static/main.css

@@ -413,12 +413,13 @@ th {
     color: var(--fg-0);
     left: 50%;
     margin-left: -60px;
+    min-width: 320px;
     padding: 5px 0;
     position: absolute;
     text-align: center;
     top: 100%;
     visibility: hidden;
-    width: 120px;
+    width: fit-content;
     z-index: 1;
 }
 .tooltip .tooltip-text::after {