db: add sqlite "source of truth" schema

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby
2025-05-21 11:08:33 +02:00
committed by Kristoffer Dalby
parent 855c48aec2
commit c6736dd6d6
248 changed files with 6228 additions and 207 deletions

View File

@@ -2,8 +2,6 @@ package db
import (
"database/sql"
"fmt"
"io"
"net/netip"
"os"
"os/exec"
@@ -24,10 +22,10 @@ import (
"zgo.at/zcache/v2"
)
// TestMigrationsSQLite is the main function for testing migrations,
// we focus on SQLite correctness as it is the main database used in headscale.
// All migrations that are worth testing should be added here.
func TestMigrationsSQLite(t *testing.T) {
// TestSQLiteMigrationAndDataValidation tests specific SQLite migration scenarios
// and validates data integrity after migration. All migrations that require data validation
// should be added here.
func TestSQLiteMigrationAndDataValidation(t *testing.T) {
ipp := func(p string) netip.Prefix {
return netip.MustParsePrefix(p)
}
@@ -43,12 +41,39 @@ func TestMigrationsSQLite(t *testing.T) {
tests := []struct {
dbPath string
wantFunc func(*testing.T, *HSDatabase)
wantErr string
}{
{
dbPath: "testdata/0-22-3-to-0-23-0-routes-are-dropped-2063.sqlite",
wantFunc: func(t *testing.T, h *HSDatabase) {
nodes, err := Read(h.DB, func(rx *gorm.DB) (types.Nodes, error) {
dbPath: "testdata/sqlite/0-22-3-to-0-23-0-routes-are-dropped-2063_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Comprehensive data preservation validation for 0.22.3->0.23.0 migration
// Expected data from dump: 4 users, 17 pre_auth_keys, 14 machines/nodes, 12 routes
// Verify users data preservation - should have 4 users
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 4, "should preserve all 4 users from original schema")
// Verify pre_auth_keys data preservation - should have 17 keys
preAuthKeys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
var keys []types.PreAuthKey
err := rx.Find(&keys).Error
return keys, err
})
require.NoError(t, err)
assert.Len(t, preAuthKeys, 17, "should preserve all 17 pre_auth_keys from original schema")
// Verify all nodes data preservation - should have 14 nodes
allNodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
return ListNodes(rx)
})
require.NoError(t, err)
assert.Len(t, allNodes, 14, "should preserve all 14 machines/nodes from original schema")
// Verify specific nodes and their route migration with detailed validation
nodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
n1, err := GetNodeByID(rx, 1)
n26, err := GetNodeByID(rx, 26)
n31, err := GetNodeByID(rx, 31)
@@ -60,24 +85,66 @@ func TestMigrationsSQLite(t *testing.T) {
return types.Nodes{n1, n26, n31, n32}, nil
})
require.NoError(t, err)
assert.Len(t, nodes, 4, "should have retrieved 4 specific nodes")
// want := types.Routes{
// r(1, "0.0.0.0/0", true, false),
// r(1, "::/0", true, false),
// r(1, "10.9.110.0/24", true, true),
// r(26, "172.100.100.0/24", true, true),
// r(26, "172.100.100.0/24", true, false, false),
// r(31, "0.0.0.0/0", true, false),
// r(31, "0.0.0.0/0", true, false, false),
// r(31, "::/0", true, false),
// r(31, "::/0", true, false, false),
// r(32, "192.168.0.24/32", true, true),
// }
// Validate specific node data from dump file
nodesByID := make(map[uint64]*types.Node)
for i := range nodes {
nodesByID[nodes[i].ID.Uint64()] = nodes[i]
}
node1 := nodesByID[1]
node26 := nodesByID[26]
node31 := nodesByID[31]
node32 := nodesByID[32]
require.NotNil(t, node1, "node 1 should exist")
require.NotNil(t, node26, "node 26 should exist")
require.NotNil(t, node31, "node 31 should exist")
require.NotNil(t, node32, "node 32 should exist")
// Validate node data using cmp.Diff
expectedNodes := map[uint64]struct {
Hostname string
GivenName string
IPv4 string
}{
1: {Hostname: "test_hostname", GivenName: "test_given_name", IPv4: "100.64.0.1"},
26: {Hostname: "test_hostname", GivenName: "test_given_name", IPv4: "100.64.0.19"},
31: {Hostname: "test_hostname", GivenName: "test_given_name", IPv4: "100.64.0.7"},
32: {Hostname: "test_hostname", GivenName: "test_given_name", IPv4: "100.64.0.11"},
}
for nodeID, expected := range expectedNodes {
node := nodesByID[nodeID]
require.NotNil(t, node, "node %d should exist", nodeID)
actual := struct {
Hostname string
GivenName string
IPv4 string
}{
Hostname: node.Hostname,
GivenName: node.GivenName,
IPv4: node.IPv4.String(),
}
if diff := cmp.Diff(expected, actual); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() node %d mismatch (-want +got):\n%s", nodeID, diff)
}
}
// Validate that routes were properly migrated from routes table to approved_routes
// Based on the dump file routes data:
// Node 1 (machine_id 1): routes 1,2,3 (0.0.0.0/0 enabled, ::/0 enabled, 10.9.110.0/24 enabled+primary)
// Node 26 (machine_id 26): route 6 (172.100.100.0/24 enabled+primary), route 7 (172.100.100.0/24 disabled)
// Node 31 (machine_id 31): routes 8,10 (0.0.0.0/0 enabled, ::/0 enabled), routes 9,11 (duplicates disabled)
// Node 32 (machine_id 32): route 12 (192.168.0.24/32 enabled+primary)
want := [][]netip.Prefix{
{ipp("0.0.0.0/0"), ipp("10.9.110.0/24"), ipp("::/0")},
{ipp("172.100.100.0/24")},
{ipp("0.0.0.0/0"), ipp("::/0")},
{ipp("192.168.0.24/32")},
{ipp("0.0.0.0/0"), ipp("10.9.110.0/24"), ipp("::/0")}, // node 1: 3 enabled routes
{ipp("172.100.100.0/24")}, // node 26: 1 enabled route
{ipp("0.0.0.0/0"), ipp("::/0")}, // node 31: 2 enabled routes
{ipp("192.168.0.24/32")}, // node 32: 1 enabled route
}
var got [][]netip.Prefix
for _, node := range nodes {
@@ -85,14 +152,48 @@ func TestMigrationsSQLite(t *testing.T) {
}
if diff := cmp.Diff(want, got, util.PrefixComparer); diff != "" {
t.Errorf("TestMigrations() mismatch (-want +got):\n%s", diff)
t.Errorf("TestSQLiteMigrationAndDataValidation() route migration mismatch (-want +got):\n%s", diff)
}
// Verify routes table was dropped after migration
var routesTableExists bool
err = hsdb.DB.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='routes'").Row().Scan(&routesTableExists)
require.NoError(t, err)
assert.False(t, routesTableExists, "routes table should have been dropped after migration")
},
},
{
dbPath: "testdata/0-22-3-to-0-23-0-routes-fail-foreign-key-2076.sqlite",
wantFunc: func(t *testing.T, h *HSDatabase) {
node, err := Read(h.DB, func(rx *gorm.DB) (*types.Node, error) {
dbPath: "testdata/sqlite/0-22-3-to-0-23-0-routes-fail-foreign-key-2076_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Comprehensive data preservation validation for foreign key constraint issue case
// Expected data from dump: 4 users, 2 pre_auth_keys, 8 nodes
// Verify users data preservation
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 4, "should preserve all 4 users from original schema")
// Verify pre_auth_keys data preservation
preAuthKeys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
var keys []types.PreAuthKey
err := rx.Find(&keys).Error
return keys, err
})
require.NoError(t, err)
assert.Len(t, preAuthKeys, 2, "should preserve all 2 pre_auth_keys from original schema")
// Verify all nodes data preservation
allNodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
return ListNodes(rx)
})
require.NoError(t, err)
assert.Len(t, allNodes, 8, "should preserve all 8 nodes from original schema")
// Verify specific node route migration
node, err := Read(hsdb.DB, func(rx *gorm.DB) (*types.Node, error) {
return GetNodeByID(rx, 13)
})
require.NoError(t, err)
@@ -101,26 +202,26 @@ func TestMigrationsSQLite(t *testing.T) {
_ = types.Routes{
// These routes exists, but have no nodes associated with them
// when the migration starts.
// r(1, "0.0.0.0/0", true, true, false),
// r(1, "::/0", true, true, false),
// r(3, "0.0.0.0/0", true, true, false),
// r(3, "::/0", true, true, false),
// r(5, "0.0.0.0/0", true, true, false),
// r(5, "::/0", true, true, false),
// r(6, "0.0.0.0/0", true, true, false),
// r(6, "::/0", true, true, false),
// r(1, "0.0.0.0/0", true, false),
// r(1, "::/0", true, false),
// r(3, "0.0.0.0/0", true, false),
// r(3, "::/0", true, false),
// r(5, "0.0.0.0/0", true, false),
// r(5, "::/0", true, false),
// r(6, "0.0.0.0/0", true, false),
// r(6, "::/0", true, false),
// r(6, "10.0.0.0/8", true, false, false),
// r(7, "0.0.0.0/0", true, true, false),
// r(7, "::/0", true, true, false),
// r(7, "0.0.0.0/0", true, false),
// r(7, "::/0", true, false),
// r(7, "10.0.0.0/8", true, false, false),
// r(9, "0.0.0.0/0", true, true, false),
// r(9, "::/0", true, true, false),
// r(9, "10.0.0.0/8", true, true, false),
// r(11, "0.0.0.0/0", true, true, false),
// r(11, "::/0", true, true, false),
// r(11, "10.0.0.0/8", true, true, true),
// r(12, "0.0.0.0/0", true, true, false),
// r(12, "::/0", true, true, false),
// r(9, "0.0.0.0/0", true, false),
// r(9, "::/0", true, false),
// r(9, "10.0.0.0/8", true, false),
// r(11, "0.0.0.0/0", true, false),
// r(11, "::/0", true, false),
// r(11, "10.0.0.0/8", true, true),
// r(12, "0.0.0.0/0", true, false),
// r(12, "::/0", true, false),
// r(12, "10.0.0.0/8", true, false, false),
//
// These nodes exists, so routes should be kept.
@@ -131,8 +232,14 @@ func TestMigrationsSQLite(t *testing.T) {
}
want := []netip.Prefix{ipp("0.0.0.0/0"), ipp("10.18.80.2/32"), ipp("::/0")}
if diff := cmp.Diff(want, node.ApprovedRoutes, util.PrefixComparer); diff != "" {
t.Errorf("TestMigrations() mismatch (-want +got):\n%s", diff)
t.Errorf("TestSQLiteMigrationAndDataValidation() route migration mismatch (-want +got):\n%s", diff)
}
// Verify routes table was dropped after migration
var routesTableExists bool
err = hsdb.DB.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='routes'").Row().Scan(&routesTableExists)
require.NoError(t, err)
assert.False(t, routesTableExists, "routes table should have been dropped after migration")
},
},
// at 14:15:06 go run ./cmd/headscale preauthkeys list
@@ -143,9 +250,49 @@ func TestMigrationsSQLite(t *testing.T) {
// 4 | f20155.. | false | false | false | 2024-09-27 | 2024-09-27 | tag:test
// 5 | b212b9.. | false | false | false | 2024-09-27 | 2024-09-27 | tag:test,tag:woop,tag:dedu
{
dbPath: "testdata/0-23-0-to-0-24-0-preauthkey-tags-table.sqlite",
wantFunc: func(t *testing.T, h *HSDatabase) {
keys, err := Read(h.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
dbPath: "testdata/sqlite/0-23-0-to-0-24-0-preauthkey-tags-table_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Comprehensive data preservation validation for pre-auth key tags migration
// Expected data from dump: 2 users (kratest, testkra), 5 pre_auth_keys with specific tags
// Verify users data preservation with specific user data
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 2, "should preserve all 2 users from original schema")
// Validate specific user data from dump file using cmp.Diff
expectedUsers := []types.User{
{Model: gorm.Model{ID: 1}, Name: "kratest"},
{Model: gorm.Model{ID: 2}, Name: "testkra"},
}
if diff := cmp.Diff(expectedUsers, users,
cmpopts.IgnoreFields(types.User{}, "CreatedAt", "UpdatedAt", "DeletedAt", "DisplayName", "Email", "ProviderIdentifier", "Provider", "ProfilePicURL")); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() users mismatch (-want +got):\n%s", diff)
}
// Create maps for easier access in later validations
usersByName := make(map[string]*types.User)
for i := range users {
usersByName[users[i].Name] = &users[i]
}
kratest := usersByName["kratest"]
testkra := usersByName["testkra"]
// Verify all pre_auth_keys data preservation
allKeys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
var keys []types.PreAuthKey
err := rx.Find(&keys).Error
return keys, err
})
require.NoError(t, err)
assert.Len(t, allKeys, 5, "should preserve all 5 pre_auth_keys from original schema")
// Verify specific pre-auth keys and their tag migration with exact data validation
keys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
kratest, err := ListPreAuthKeysByUser(rx, 1) // kratest
if err != nil {
return nil, err
@@ -159,51 +306,104 @@ func TestMigrationsSQLite(t *testing.T) {
return append(kratest, testkra...), nil
})
require.NoError(t, err)
assert.Len(t, keys, 5)
want := []types.PreAuthKey{
// Create map for easier validation by ID
keysByID := make(map[uint64]*types.PreAuthKey)
for i := range keys {
keysByID[keys[i].ID] = &keys[i]
}
// Validate specific pre-auth key data and tag migration from pre_auth_key_acl_tags table
key1 := keysByID[1]
key2 := keysByID[2]
key3 := keysByID[3]
key4 := keysByID[4]
key5 := keysByID[5]
require.NotNil(t, key1, "pre_auth_key 1 should exist")
require.NotNil(t, key2, "pre_auth_key 2 should exist")
require.NotNil(t, key3, "pre_auth_key 3 should exist")
require.NotNil(t, key4, "pre_auth_key 4 should exist")
require.NotNil(t, key5, "pre_auth_key 5 should exist")
// Validate specific pre-auth key data and tag migration using cmp.Diff
expectedKeys := []types.PreAuthKey{
{
ID: 1,
Tags: []string{"tag:derp"},
ID: 1,
Key: "09b28f8c3351984874d46dace0a70177a8721933a950b663",
UserID: kratest.ID,
Tags: []string{"tag:derp"},
},
{
ID: 2,
Tags: []string{"tag:derp"},
ID: 2,
Key: "3112b953cb344191b2d5aec1b891250125bf7b437eac5d26",
UserID: kratest.ID,
Tags: []string{"tag:derp"},
},
{
ID: 3,
Tags: []string{"tag:derp", "tag:merp"},
ID: 3,
Key: "7c23b9f215961e7609527aef78bf82fb19064b002d78c36f",
UserID: kratest.ID,
Tags: []string{"tag:derp", "tag:merp"},
},
{
ID: 4,
Tags: []string{"tag:test"},
ID: 4,
Key: "f2015583852b725220cc4b107fb288a4cf7ac259bd458a32",
UserID: testkra.ID,
Tags: []string{"tag:test"},
},
{
ID: 5,
Tags: []string{"tag:test", "tag:woop", "tag:dedu"},
ID: 5,
Key: "b212b990165e897944dd3772786544402729fb349da50f57",
UserID: testkra.ID,
Tags: []string{"tag:test", "tag:woop", "tag:dedu"},
},
}
if diff := cmp.Diff(want, keys, cmp.Comparer(func(a, b []string) bool {
if diff := cmp.Diff(expectedKeys, keys, cmp.Comparer(func(a, b []string) bool {
sort.Sort(sort.StringSlice(a))
sort.Sort(sort.StringSlice(b))
return slices.Equal(a, b)
}), cmpopts.IgnoreFields(types.PreAuthKey{}, "Key", "UserID", "User", "CreatedAt", "Expiration")); diff != "" {
t.Errorf("TestMigrations() mismatch (-want +got):\n%s", diff)
}), cmpopts.IgnoreFields(types.PreAuthKey{}, "User", "CreatedAt", "Reusable", "Ephemeral", "Used", "Expiration")); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() pre-auth key tags migration mismatch (-want +got):\n%s", diff)
}
if h.DB.Migrator().HasTable("pre_auth_key_acl_tags") {
t.Errorf("TestMigrations() table pre_auth_key_acl_tags should not exist")
// Verify pre_auth_key_acl_tags table was dropped after migration
if hsdb.DB.Migrator().HasTable("pre_auth_key_acl_tags") {
t.Errorf("TestSQLiteMigrationAndDataValidation() table pre_auth_key_acl_tags should not exist after migration")
}
},
},
{
dbPath: "testdata/0-23-0-to-0-24-0-no-more-special-types.sqlite",
wantFunc: func(t *testing.T, h *HSDatabase) {
nodes, err := Read(h.DB, func(rx *gorm.DB) (types.Nodes, error) {
dbPath: "testdata/sqlite/0-23-0-to-0-24-0-no-more-special-types_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Comprehensive data preservation validation for special types removal migration
// Expected data from dump: 2 users, 2 pre_auth_keys, 12 nodes
// Verify users data preservation
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 2, "should preserve all 2 users from original schema")
// Verify pre_auth_keys data preservation
preAuthKeys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
var keys []types.PreAuthKey
err := rx.Find(&keys).Error
return keys, err
})
require.NoError(t, err)
assert.Len(t, preAuthKeys, 2, "should preserve all 2 pre_auth_keys from original schema")
// Verify nodes data preservation and field validation
nodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
return ListNodes(rx)
})
require.NoError(t, err)
assert.Len(t, nodes, 12, "should preserve all 12 nodes from original schema")
for _, node := range nodes {
assert.Falsef(t, node.MachineKey.IsZero(), "expected non zero machinekey")
@@ -213,7 +413,7 @@ func TestMigrationsSQLite(t *testing.T) {
assert.Falsef(t, node.DiscoKey.IsZero(), "expected non zero discokey")
assert.Contains(t, node.DiscoKey.String(), "discokey:")
assert.NotNil(t, node.IPv4)
assert.NotNil(t, node.IPv4)
assert.NotNil(t, node.IPv6)
assert.Len(t, node.Endpoints, 1)
assert.NotNil(t, node.Hostinfo)
assert.NotNil(t, node.MachineKey)
@@ -221,12 +421,31 @@ func TestMigrationsSQLite(t *testing.T) {
},
},
{
dbPath: "testdata/failing-node-preauth-constraint.sqlite",
wantFunc: func(t *testing.T, h *HSDatabase) {
nodes, err := Read(h.DB, func(rx *gorm.DB) (types.Nodes, error) {
dbPath: "testdata/sqlite/failing-node-preauth-constraint_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Comprehensive data preservation validation for node-preauth constraint issue
// Expected data from dump: 1 user, 2 api_keys, 6 nodes
// Verify users data preservation
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 1, "should preserve all 1 user from original schema")
// Verify api_keys data preservation
var apiKeyCount int
err = hsdb.DB.Raw("SELECT COUNT(*) FROM api_keys").Scan(&apiKeyCount).Error
require.NoError(t, err)
assert.Equal(t, 2, apiKeyCount, "should preserve all 2 api_keys from original schema")
// Verify nodes data preservation and field validation
nodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
return ListNodes(rx)
})
require.NoError(t, err)
assert.Len(t, nodes, 6, "should preserve all 6 nodes from original schema")
for _, node := range nodes {
assert.Falsef(t, node.MachineKey.IsZero(), "expected non zero machinekey")
@@ -240,25 +459,262 @@ func TestMigrationsSQLite(t *testing.T) {
}
},
},
{
dbPath: "testdata/sqlite/wrongly-migrated-schema-0.25.1_dump.sql",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
// Test migration of a database that was wrongly migrated in 0.25.1
// This database has several issues:
// 1. Missing proper user unique constraints (idx_provider_identifier, idx_name_provider_identifier, idx_name_no_provider_identifier)
// 2. Still has routes table that should have been migrated to node.approved_routes
// 3. Wrong FOREIGN KEY constraint on pre_auth_keys (CASCADE instead of SET NULL)
// 4. Missing some required indexes
// Verify users table data is preserved with specific user data
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
assert.Len(t, users, 2, "should preserve existing users")
// Validate specific user data from dump file using cmp.Diff
expectedUsers := []types.User{
{Model: gorm.Model{ID: 1}, Name: "user2"},
{Model: gorm.Model{ID: 2}, Name: "user1"},
}
if diff := cmp.Diff(expectedUsers, users,
cmpopts.IgnoreFields(types.User{}, "CreatedAt", "UpdatedAt", "DeletedAt", "DisplayName", "Email", "ProviderIdentifier", "Provider", "ProfilePicURL")); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() users mismatch (-want +got):\n%s", diff)
}
// Create maps for easier access in later validations
usersByName := make(map[string]*types.User)
for i := range users {
usersByName[users[i].Name] = &users[i]
}
user1 := usersByName["user1"]
user2 := usersByName["user2"]
// Verify nodes table data is preserved and routes migrated to approved_routes
nodes, err := Read(hsdb.DB, func(rx *gorm.DB) (types.Nodes, error) {
return ListNodes(rx)
})
require.NoError(t, err)
assert.Len(t, nodes, 3, "should preserve existing nodes")
// Validate specific node data from dump file
nodesByID := make(map[uint64]*types.Node)
for i := range nodes {
nodesByID[nodes[i].ID.Uint64()] = nodes[i]
}
node1 := nodesByID[1]
node2 := nodesByID[2]
node3 := nodesByID[3]
require.NotNil(t, node1, "node 1 should exist")
require.NotNil(t, node2, "node 2 should exist")
require.NotNil(t, node3, "node 3 should exist")
// Validate specific node field data using cmp.Diff
expectedNodes := map[uint64]struct {
Hostname string
GivenName string
IPv4 string
IPv6 string
UserID uint
}{
1: {Hostname: "node1", GivenName: "node1", IPv4: "100.64.0.1", IPv6: "fd7a:115c:a1e0::1", UserID: user2.ID},
2: {Hostname: "node2", GivenName: "node2", IPv4: "100.64.0.2", IPv6: "fd7a:115c:a1e0::2", UserID: user2.ID},
3: {Hostname: "node3", GivenName: "node3", IPv4: "100.64.0.3", IPv6: "fd7a:115c:a1e0::3", UserID: user1.ID},
}
for nodeID, expected := range expectedNodes {
node := nodesByID[nodeID]
require.NotNil(t, node, "node %d should exist", nodeID)
actual := struct {
Hostname string
GivenName string
IPv4 string
IPv6 string
UserID uint
}{
Hostname: node.Hostname,
GivenName: node.GivenName,
IPv4: node.IPv4.String(),
IPv6: func() string {
if node.IPv6 != nil {
return node.IPv6.String()
} else {
return ""
}
}(),
UserID: node.UserID,
}
if diff := cmp.Diff(expected, actual); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() node %d basic fields mismatch (-want +got):\n%s", nodeID, diff)
}
// Special validation for MachineKey content for node 1 only
if nodeID == 1 {
assert.Contains(t, node.MachineKey.String(), "mkey:1efe4388236c1c83fe0a19d3ce7c321ab81e138a4da57917c231ce4c01944409")
}
}
// Check that routes were migrated from routes table to node.approved_routes using cmp.Diff
// Original routes table had 4 routes for nodes 1, 2, 3:
// Node 1: 0.0.0.0/0 (enabled), ::/0 (enabled) -> should have 2 approved routes
// Node 2: 192.168.100.0/24 (enabled) -> should have 1 approved route
// Node 3: 10.0.0.0/8 (disabled) -> should have 0 approved routes
expectedRoutes := map[uint64][]netip.Prefix{
1: {netip.MustParsePrefix("0.0.0.0/0"), netip.MustParsePrefix("::/0")},
2: {netip.MustParsePrefix("192.168.100.0/24")},
3: nil,
}
actualRoutes := map[uint64][]netip.Prefix{
1: node1.ApprovedRoutes,
2: node2.ApprovedRoutes,
3: node3.ApprovedRoutes,
}
if diff := cmp.Diff(expectedRoutes, actualRoutes, util.PrefixComparer); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() routes migration mismatch (-want +got):\n%s", diff)
}
// Verify pre_auth_keys data is preserved with specific key data
preAuthKeys, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.PreAuthKey, error) {
var keys []types.PreAuthKey
err := rx.Find(&keys).Error
return keys, err
})
require.NoError(t, err)
assert.Len(t, preAuthKeys, 2, "should preserve existing pre_auth_keys")
// Validate specific pre_auth_key data from dump file using cmp.Diff
expectedKeys := []types.PreAuthKey{
{
ID: 1,
Key: "3d133ec953e31fd41edbd935371234f762b4bae300cea618",
UserID: user2.ID,
Reusable: true,
Used: true,
},
{
ID: 2,
Key: "9813cc1df1832259fb6322dad788bb9bec89d8a01eef683a",
UserID: user1.ID,
Reusable: true,
Used: true,
},
}
if diff := cmp.Diff(expectedKeys, preAuthKeys,
cmpopts.IgnoreFields(types.PreAuthKey{}, "User", "CreatedAt", "Expiration", "Ephemeral", "Tags")); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() pre_auth_keys mismatch (-want +got):\n%s", diff)
}
// Verify api_keys data is preserved with specific key data
var apiKeys []struct {
ID uint64
Prefix string
Hash []byte
CreatedAt string
Expiration string
LastSeen string
}
err = hsdb.DB.Raw("SELECT id, prefix, hash, created_at, expiration, last_seen FROM api_keys").Scan(&apiKeys).Error
require.NoError(t, err)
assert.Len(t, apiKeys, 1, "should preserve existing api_keys")
// Validate specific api_key data from dump file using cmp.Diff
expectedAPIKey := struct {
ID uint64
Prefix string
Hash []byte
}{
ID: 1,
Prefix: "ak_test",
Hash: []byte{0xde, 0xad, 0xbe, 0xef},
}
actualAPIKey := struct {
ID uint64
Prefix string
Hash []byte
}{
ID: apiKeys[0].ID,
Prefix: apiKeys[0].Prefix,
Hash: apiKeys[0].Hash,
}
if diff := cmp.Diff(expectedAPIKey, actualAPIKey); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() api_key mismatch (-want +got):\n%s", diff)
}
// Validate date fields separately since they need Contains check
assert.Contains(t, apiKeys[0].CreatedAt, "2025-12-31", "created_at should be preserved")
assert.Contains(t, apiKeys[0].Expiration, "2025-06-18", "expiration should be preserved")
// Verify that routes table no longer exists (should have been dropped)
var routesTableExists bool
err = hsdb.DB.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='routes'").Row().Scan(&routesTableExists)
require.NoError(t, err)
assert.False(t, routesTableExists, "routes table should have been dropped")
// Verify all required indexes exist with correct structure using cmp.Diff
expectedIndexes := []string{
"idx_users_deleted_at",
"idx_provider_identifier",
"idx_name_provider_identifier",
"idx_name_no_provider_identifier",
"idx_api_keys_prefix",
"idx_policies_deleted_at",
}
expectedIndexMap := make(map[string]bool)
for _, index := range expectedIndexes {
expectedIndexMap[index] = true
}
actualIndexMap := make(map[string]bool)
for _, indexName := range expectedIndexes {
var indexExists bool
err = hsdb.DB.Raw("SELECT COUNT(*) FROM sqlite_master WHERE type='index' AND name=?", indexName).Row().Scan(&indexExists)
require.NoError(t, err)
actualIndexMap[indexName] = indexExists
}
if diff := cmp.Diff(expectedIndexMap, actualIndexMap); diff != "" {
t.Errorf("TestSQLiteMigrationAndDataValidation() indexes existence mismatch (-want +got):\n%s", diff)
}
// Verify proper foreign key constraints are set
// Check that pre_auth_keys has correct FK constraint (SET NULL, not CASCADE)
var preAuthKeyConstraint string
err = hsdb.DB.Raw("SELECT sql FROM sqlite_master WHERE type='table' AND name='pre_auth_keys'").Row().Scan(&preAuthKeyConstraint)
require.NoError(t, err)
assert.Contains(t, preAuthKeyConstraint, "ON DELETE SET NULL", "pre_auth_keys should have SET NULL constraint")
assert.NotContains(t, preAuthKeyConstraint, "ON DELETE CASCADE", "pre_auth_keys should not have CASCADE constraint")
// Verify that user unique constraints work properly
// Try to create duplicate local user (should fail)
err = hsdb.DB.Create(&types.User{Name: users[0].Name}).Error
require.Error(t, err, "should not allow duplicate local usernames")
assert.Contains(t, err.Error(), "UNIQUE constraint", "should fail with unique constraint error")
},
},
}
for _, tt := range tests {
t.Run(tt.dbPath, func(t *testing.T) {
dbPath, err := testCopyOfDatabase(t, tt.dbPath)
if err != nil {
t.Fatalf("copying db for test: %s", err)
}
hsdb, err := NewHeadscaleDatabase(types.DatabaseConfig{
Type: "sqlite3",
Sqlite: types.SqliteConfig{
Path: dbPath,
},
}, "", emptyCache())
if err != nil && tt.wantErr != err.Error() {
t.Errorf("TestMigrations() unexpected error = %v, wantErr %v", err, tt.wantErr)
if !strings.HasSuffix(tt.dbPath, ".sql") {
t.Fatalf("TestSQLiteMigrationAndDataValidation only supports .sql files, got: %s", tt.dbPath)
}
hsdb := dbForTestWithPath(t, tt.dbPath)
if tt.wantFunc != nil {
tt.wantFunc(t, hsdb)
}
@@ -266,39 +722,27 @@ func TestMigrationsSQLite(t *testing.T) {
}
}
func testCopyOfDatabase(t *testing.T, src string) (string, error) {
sourceFileStat, err := os.Stat(src)
if err != nil {
return "", err
}
if !sourceFileStat.Mode().IsRegular() {
return "", fmt.Errorf("%s is not a regular file", src)
}
source, err := os.Open(src)
if err != nil {
return "", err
}
defer source.Close()
tmpDir := t.TempDir()
fn := filepath.Base(src)
dst := filepath.Join(tmpDir, fn)
destination, err := os.Create(dst)
if err != nil {
return "", err
}
defer destination.Close()
_, err = io.Copy(destination, source)
return dst, err
}
func emptyCache() *zcache.Cache[types.RegistrationID, types.RegisterNode] {
return zcache.New[types.RegistrationID, types.RegisterNode](time.Minute, time.Hour)
}
func createSQLiteFromSQLFile(sqlFilePath, dbPath string) error {
db, err := sql.Open("sqlite", dbPath)
if err != nil {
return err
}
defer db.Close()
schemaContent, err := os.ReadFile(sqlFilePath)
if err != nil {
return err
}
_, err = db.Exec(string(schemaContent))
return err
}
// requireConstraintFailed checks if the error is a constraint failure with
// either SQLite and PostgreSQL error messages.
func requireConstraintFailed(t *testing.T, err error) {
@@ -415,7 +859,13 @@ func TestConstraints(t *testing.T) {
}
}
func TestMigrationsPostgres(t *testing.T) {
// TestPostgresMigrationAndDataValidation tests specific PostgreSQL migration scenarios
// and validates data integrity after migration. All migrations that require data validation
// should be added here.
//
// TODO(kradalby): Convert to use plain text SQL dumps instead of binary .pssql dumps for consistency
// with SQLite tests and easier version control.
func TestPostgresMigrationAndDataValidation(t *testing.T) {
tests := []struct {
name string
dbPath string
@@ -423,9 +873,10 @@ func TestMigrationsPostgres(t *testing.T) {
}{
{
name: "user-idx-breaking",
dbPath: "testdata/pre-24-postgresdb.pssql.dump",
wantFunc: func(t *testing.T, h *HSDatabase) {
users, err := Read(h.DB, func(rx *gorm.DB) ([]types.User, error) {
dbPath: "testdata/postgres/pre-24-postgresdb.pssql.dump",
wantFunc: func(t *testing.T, hsdb *HSDatabase) {
t.Helper()
users, err := Read(hsdb.DB, func(rx *gorm.DB) ([]types.User, error) {
return ListUsers(rx)
})
require.NoError(t, err)
@@ -472,9 +923,27 @@ func TestMigrationsPostgres(t *testing.T) {
func dbForTest(t *testing.T) *HSDatabase {
t.Helper()
return dbForTestWithPath(t, "")
}
func dbForTestWithPath(t *testing.T, sqlFilePath string) *HSDatabase {
t.Helper()
dbPath := t.TempDir() + "/headscale_test.db"
// If SQL file path provided, validate and create database from it
if sqlFilePath != "" {
// Validate that the file is a SQL text file
if !strings.HasSuffix(sqlFilePath, ".sql") {
t.Fatalf("dbForTestWithPath only accepts .sql files, got: %s", sqlFilePath)
}
err := createSQLiteFromSQLFile(sqlFilePath, dbPath)
if err != nil {
t.Fatalf("setting up database from SQL file %s: %s", sqlFilePath, err)
}
}
db, err := NewHeadscaleDatabase(
types.DatabaseConfig{
Type: "sqlite3",
@@ -489,7 +958,59 @@ func dbForTest(t *testing.T) *HSDatabase {
t.Fatalf("setting up database: %s", err)
}
t.Logf("database set up at: %s", dbPath)
if sqlFilePath != "" {
t.Logf("database set up from %s at: %s", sqlFilePath, dbPath)
} else {
t.Logf("database set up at: %s", dbPath)
}
return db
}
// TestSQLiteAllTestdataMigrations tests migration compatibility across all SQLite schemas
// in the testdata directory. It verifies they can be successfully migrated to the current
// schema version. This test only validates migration success, not data integrity.
//
// A lot of the schemas have been automatically generated with old Headscale binaries on empty databases
// (no user/node data):
// - `headscale_<VERSION>_schema.sql` (created with `sqlite3 headscale.db .schema`)
// - `headscale_<VERSION>_dump.sql` (created with `sqlite3 headscale.db .dump`)
// where `_dump.sql` contains the migration steps that have been applied to the database.
func TestSQLiteAllTestdataMigrations(t *testing.T) {
t.Parallel()
schemas, err := os.ReadDir("testdata/sqlite")
require.NoError(t, err)
t.Logf("loaded %d schemas", len(schemas))
for _, schema := range schemas {
if schema.IsDir() {
continue
}
t.Logf("validating: %s", schema.Name())
t.Run(schema.Name(), func(t *testing.T) {
t.Parallel()
dbPath := t.TempDir() + "/headscale_test.db"
// Setup a database with the old schema
schemaPath := filepath.Join("testdata/sqlite", schema.Name())
err := createSQLiteFromSQLFile(schemaPath, dbPath)
require.NoError(t, err)
_, err = NewHeadscaleDatabase(
types.DatabaseConfig{
Type: "sqlite3",
Sqlite: types.SqliteConfig{
Path: dbPath,
},
},
"",
emptyCache(),
)
require.NoError(t, err)
})
}
}