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resource_grant_test.go
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package mysql
import (
"context"
"fmt"
"log"
"math/rand"
"regexp"
"strings"
"testing"
_ "github.com/go-sql-driver/mysql"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
)
func TestAccGrant(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
userName := fmt.Sprintf("jdoe-%s", dbName)
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t); testAccPreCheckSkipRds(t) },
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", userName),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "*"),
),
},
{
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", userName),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
),
},
{
Config: testAccGrantConfigBasic(dbName),
ResourceName: "mysql_grant.test",
ImportState: true,
ImportStateVerify: true,
ImportStateId: fmt.Sprintf("%v@%v@%v@%v", userName, "example.com", dbName, "*"),
},
},
})
}
func TestAccRevokePrivRefresh(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t); testAccPreCheckSkipRds(t) },
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "UPDATE", true, false),
),
},
{
RefreshState: true,
ExpectNonEmptyPlan: true,
Check: resource.ComposeTestCheckFunc(
revokeUserPrivs(dbName, "UPDATE"),
),
},
{
RefreshState: true,
ExpectNonEmptyPlan: true,
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "UPDATE", false, false),
),
},
{
PlanOnly: true,
ExpectNonEmptyPlan: true,
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "UPDATE", false, false),
),
},
{
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "UPDATE", true, false),
),
},
},
})
}
func TestAccBroken(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigBasic(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "*"),
),
},
{
Config: testAccGrantConfigBroken(dbName),
ExpectError: regexp.MustCompile("already has"),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "*"),
),
},
},
})
}
func TestAccDifferentHosts(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
testAccPreCheckSkipTiDB(t)
},
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigExtraHost(dbName, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test_all", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test_all", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test_all", "host", "%"),
resource.TestCheckResourceAttr("mysql_grant.test_all", "table", "*"),
),
},
{
Config: testAccGrantConfigExtraHost(dbName, true),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "10.1.2.3"),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "*"),
resource.TestCheckResourceAttr("mysql_grant.test_all", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test_all", "host", "%"),
resource.TestCheckResourceAttr("mysql_grant.test_all", "table", "*"),
),
},
},
})
}
func TestAccGrantComplex(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheckSkipTiDB(t); testAccPreCheckSkipRds(t) },
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
// Create table first
Config: testAccGrantConfigNoGrant(dbName),
Check: resource.ComposeTestCheckFunc(
prepareTable(dbName, "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"SELECT (c1, c2)"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT (c1,c2)", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"DROP", "SELECT (c1)", "INSERT(c3, c4)", "REFERENCES(c5)"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "INSERT (c3,c4)", true, false),
testAccPrivilege("mysql_grant.test", "SELECT (c1)", true, false),
testAccPrivilege("mysql_grant.test", "SELECT (c1,c2)", false, false),
testAccPrivilege("mysql_grant.test", "REFERENCES (c5)", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"DROP", "SELECT (c1)", "INSERT(c4, c3, c2)"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "REFERENCES (c5)", false, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"ALL PRIVILEGES"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "ALL", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"ALL"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "ALL", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
{
Config: testAccGrantConfigWithPrivs(dbName, `"DROP", "SELECT (c1, c2)", "INSERT(c5)", "REFERENCES(c1)"`, false),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "ALL", false, false),
testAccPrivilege("mysql_grant.test", "DROP", true, false),
testAccPrivilege("mysql_grant.test", "SELECT(c1,c2)", true, false),
testAccPrivilege("mysql_grant.test", "INSERT(c5)", true, false),
testAccPrivilege("mysql_grant.test", "REFERENCES(c1)", true, false),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
// Grant SELECT and UPDATE privileges WITH grant option
{
Config: testAccGrantConfigWithPrivs(dbName, `"SELECT (c1, c2)","UPDATE(c1, c2)"`, true),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SELECT (c1,c2)", true, true),
testAccPrivilege("mysql_grant.test", "UPDATE (c1,c2)", true, true),
testAccPrivilege("mysql_grant.test", "ALL", false, true),
testAccPrivilege("mysql_grant.test", "DROP", false, true),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
// Grant ALL privileges WITH grant option
{
Config: testAccGrantConfigWithPrivs(dbName, `"ALL"`, true),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "ALL", true, true),
testAccPrivilege("mysql_grant.test", "SELECT (c1,c2)", false, true),
testAccPrivilege("mysql_grant.test", "UPDATE (c1,c2)", false, true),
testAccPrivilege("mysql_grant.test", "DROP", false, true),
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "database", dbName),
resource.TestCheckResourceAttr("mysql_grant.test", "table", "tbl"),
),
},
// Test import with grant option
{
Config: testAccGrantConfigBasic(dbName),
ResourceName: "mysql_grant.test",
ImportState: true,
ImportStateVerify: true,
// TF (incorrectly) compares items directly without any kind of suppress function.
// So ALL should be "ALL PRIVILEGES". To avoid the issues, we'll ignore that here.
ImportStateVerifyIgnore: []string{"privileges.0"},
ImportStateId: fmt.Sprintf("%v@%v@%v@%v@", fmt.Sprintf("jdoe-%s", dbName), "example.com", dbName, "tbl"),
},
// Finally, revoke all privileges
{
Config: testAccGrantConfigNoGrant(dbName),
},
},
})
}
func TestAccGrantComplexMySQL8(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheckSkipRds(t)
testAccPreCheckSkipMariaDB(t)
testAccPreCheckSkipNotMySQLVersionMin(t, "8.0.0")
testAccPreCheckSkipTiDB(t)
},
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
// Create table first
Config: testAccGrantConfigNoGrant(dbName),
Check: resource.ComposeTestCheckFunc(
prepareTable(dbName, "tbl"),
),
},
{
Config: testAccGrantConfigWithDynamicMySQL8(dbName),
Check: resource.ComposeTestCheckFunc(
testAccPrivilege("mysql_grant.test", "SHOW DATABASES", true, false),
testAccPrivilege("mysql_grant.test", "CONNECTION_ADMIN", true, false),
testAccPrivilege("mysql_grant.test", "FIREWALL_EXEMPT", true, false),
testAccPrivilege("mysql_grant.test", "SELECT", true, false),
testAccPrivilege("mysql_grant.test", "ALL PRIVILEGES", false, false),
),
},
},
})
}
func TestAccGrant_role(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
roleName := fmt.Sprintf("TFRole-exp%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
testAccPreCheckSkipRds(t)
testAccPreCheckSkipNotMySQLVersionMin(t, "8.0.0")
},
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigRole(dbName, roleName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("mysql_grant.test", "role", roleName),
),
},
{
Config: testAccGrantConfigRoleWithGrantOption(dbName, roleName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("mysql_grant.test", "role", roleName),
resource.TestCheckResourceAttr("mysql_grant.test", "grant", "true"),
),
},
{
Config: testAccGrantConfigRole(dbName, roleName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("mysql_grant.test", "role", roleName),
),
},
},
})
}
func TestAccGrant_roleToUser(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
roleName := fmt.Sprintf("TFRole-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
testAccPreCheckSkipRds(t)
testAccPreCheckSkipNotMySQLVersionMin(t, "8.0.0")
testAccPreCheckSkipTiDB(t)
},
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigRoleToUser(dbName, roleName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("mysql_grant.test", "user", fmt.Sprintf("jdoe-%s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test", "host", "example.com"),
resource.TestCheckResourceAttr("mysql_grant.test", "roles.#", "1"),
),
},
},
})
}
func TestAccGrant_complexRoleGrants(t *testing.T) {
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
testAccPreCheckSkipMariaDB(t)
testAccPreCheckSkipNotMySQLVersionMin(t, "8.0.0")
testAccPreCheckSkipTiDB(t)
},
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
Config: testAccGrantConfigComplexRoleGrants(dbName),
},
},
})
}
func prepareTable(dbname string, tableName string) resource.TestCheckFunc {
return func(s *terraform.State) error {
ctx := context.Background()
db, err := connectToMySQL(ctx, testAccProvider.Meta().(*MySQLConfiguration))
if err != nil {
return err
}
if _, err := db.Exec(fmt.Sprintf("CREATE TABLE `%s`.`%s`(c1 INT, c2 INT, c3 INT,c4 INT,c5 INT);", dbname, tableName)); err != nil {
return fmt.Errorf("error reading grant: %s", err)
}
return nil
}
}
func testResourceNotDefined(rn string) resource.TestCheckFunc {
return func(s *terraform.State) error {
_, ok := s.RootModule().Resources[rn]
if ok {
return fmt.Errorf("resource found, but not expected: %s", rn)
}
return nil
}
}
// Test privilege - one can condition it exists or that it doesn't exist.
func testAccPrivilege(rn string, privilege string, expectExists bool, expectGrant bool) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[rn]
if !ok {
return fmt.Errorf("resource not found: %s", rn)
}
if rs.Primary.ID == "" {
return fmt.Errorf("grant id not set")
}
ctx := context.Background()
db, err := connectToMySQL(ctx, testAccProvider.Meta().(*MySQLConfiguration))
if err != nil {
return err
}
id := strings.Split(rs.Primary.ID, ":")
var userOrRole UserOrRole
if strings.Contains(id[0], "@") {
parts := strings.Split(id[0], "@")
userOrRole = UserOrRole{
Name: parts[0],
Host: parts[1],
}
} else {
userOrRole = UserOrRole{
Name: id[0],
}
}
grants, err := showUserGrants(context.Background(), db, userOrRole)
if err != nil {
return err
}
privilegeNorm := normalizePerms([]string{privilege})[0]
var expectedGrant MySQLGrant
Outer:
for _, grant := range grants {
grantWithPrivs, ok := grant.(MySQLGrantWithPrivileges)
if !ok {
continue
}
for _, priv := range grantWithPrivs.GetPrivileges() {
log.Printf("[DEBUG] Checking grant %s against %s", priv, privilegeNorm)
if priv == privilegeNorm {
expectedGrant = grant
break Outer
}
}
}
if expectExists != (expectedGrant != nil) {
if expectedGrant != nil {
return fmt.Errorf("grant %s found but it was not requested for %s", privilege, userOrRole)
} else {
return fmt.Errorf("grant %s not found for %s", privilegeNorm, userOrRole)
}
}
if expectedGrant != nil && expectedGrant.GrantOption() != expectGrant {
return fmt.Errorf("grant %s found but had incorrect grant option", privilege)
}
// We match expectations.
return nil
}
}
func testAccGrantCheckDestroy(s *terraform.State) error {
ctx := context.Background()
db, err := connectToMySQL(ctx, testAccProvider.Meta().(*MySQLConfiguration))
if err != nil {
return err
}
for _, rs := range s.RootModule().Resources {
if rs.Type != "mysql_grant" {
continue
}
id := strings.Split(rs.Primary.ID, ":")
var userOrRole string
if strings.Contains(id[0], "@") {
parts := strings.Split(id[0], "@")
userOrRole = fmt.Sprintf("'%s'@'%s'", parts[0], parts[1])
} else {
userOrRole = fmt.Sprintf("'%s'", id[0])
}
stmtSQL := fmt.Sprintf("SHOW GRANTS FOR %s", userOrRole)
log.Printf("[DEBUG] SQL: %s", stmtSQL)
rows, err := db.Query(stmtSQL)
if err != nil {
if isNonExistingGrant(err) {
return nil
}
return fmt.Errorf("error reading grant: %s", err)
}
if rows.Next() {
return fmt.Errorf("grant still exists for: %s", userOrRole)
}
rows.Close()
}
return nil
}
func testAccGrantConfigNoGrant(dbName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_user" "test_global" {
user = "jdoe-%s"
host = "%%"
}
`, dbName, dbName, dbName)
}
func testAccGrantConfigWithPrivs(dbName, privs string, grantOption bool) string {
grantOptionStr := "false"
if grantOption {
grantOptionStr = "true"
}
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_user" "test_global" {
user = "jdoe-%s"
host = "%%"
}
resource "mysql_grant" "test_global" {
user = "${mysql_user.test_global.user}"
host = "${mysql_user.test_global.host}"
table = "*"
database = "*"
privileges = ["SHOW DATABASES"]
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
table = "tbl"
database = "${mysql_database.test.name}"
privileges = [%s]
grant = %s
}
`, dbName, dbName, dbName, privs, grantOptionStr)
}
func testAccGrantConfigWithDynamicMySQL8(dbName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
table = "*"
database = "*"
privileges = ["SHOW DATABASES", "CONNECTION_ADMIN", "SELECT", "FIREWALL_EXEMPT"]
}
`, dbName, dbName)
}
func testAccGrantConfigBasic(dbName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
database = "${mysql_database.test.name}"
privileges = ["UPDATE", "SELECT"]
}
`, dbName, dbName)
}
func testAccGrantConfigBasicWithGrant(dbName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
database = "${mysql_database.test.name}"
privileges = ["UPDATE", "SELECT"]
grant = "true"
}
`, dbName, dbName)
}
func testAccGrantConfigExtraHost(dbName string, extraHost bool) string {
extra := ""
if extraHost {
extra = fmt.Sprintf(`
resource "mysql_grant" "test_bet" {
user = "${mysql_user.test_bet.user}"
host = "${mysql_user.test_bet.host}"
database = "mysql"
privileges = ["DELETE"]
}
`)
}
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test_all" {
user = "jdoe-%s"
host = "%%"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "10.1.2.3"
}
resource "mysql_user" "test_bet" {
user = "jdoe-%s"
host = "10.1.%%.%%"
}
resource "mysql_grant" "test_all" {
user = "${mysql_user.test_all.user}"
host = "${mysql_user.test_all.host}"
database = "mysql"
privileges = ["UPDATE", "SELECT"]
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
database = "mysql"
privileges = ["SELECT", "INSERT"]
}
%s
`, dbName, dbName, dbName, dbName, extra)
}
func testAccGrantConfigBroken(dbName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_grant" "test" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
database = "${mysql_database.test.name}"
privileges = ["UPDATE", "SELECT"]
}
resource "mysql_grant" "test2" {
user = "${mysql_user.test.user}"
host = "${mysql_user.test.host}"
database = "${mysql_database.test.name}"
privileges = ["UPDATE", "SELECT"]
}
`, dbName, dbName)
}
func testAccGrantConfigRole(dbName string, roleName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_role" "test" {
name = "%s"
}
resource "mysql_grant" "test" {
role = "${mysql_role.test.name}"
database = "${mysql_database.test.name}"
privileges = ["SELECT", "UPDATE"]
}
`, dbName, roleName)
}
func testAccGrantConfigRoleWithGrantOption(dbName string, roleName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_role" "test" {
name = "%s"
}
resource "mysql_grant" "test" {
role = "${mysql_role.test.name}"
database = "${mysql_database.test.name}"
privileges = ["SELECT", "UPDATE"]
grant = "true"
}
`, dbName, roleName)
}
func testAccGrantConfigRoleToUser(dbName string, roleName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "jdoe" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_role" "test" {
name = "%s"
}
resource "mysql_grant" "test" {
user = "${mysql_user.jdoe.user}"
host = "${mysql_user.jdoe.host}"
database = "${mysql_database.test.name}"
roles = ["${mysql_role.test.name}"]
}
`, dbName, dbName, roleName)
}
func testAccGrantConfigComplexRoleGrants(user string) string {
return fmt.Sprintf(`
locals {
user = "%v"
host = "%%"
}
resource "mysql_user" "user" {
user = local.user
host = local.host
}
resource "mysql_role" "role1" {
name = "role1"
}
resource "mysql_role" "role2" {
name = "role2"
}
resource "mysql_grant" "adminuser_roles" {
user = mysql_user.user.user
host = mysql_user.user.host
database = "*"
grant = true
roles = [mysql_role.role1.name, mysql_role.role2.name]
}
resource "mysql_grant" "role_perms" {
role = mysql_role.role1.name
database = "mysql"
privileges = ["SELECT"]
}
resource "mysql_grant" "adminuser_privs" {
user = mysql_user.user.user
host = mysql_user.user.host
database = "*"
grant = true
privileges = ["SELECT", "INSERT", "UPDATE", "DELETE", "CREATE", "DROP", "RELOAD", "PROCESS", "REFERENCES", "INDEX", "ALTER", "SHOW DATABASES", "CREATE TEMPORARY TABLES", "LOCK TABLES", "EXECUTE", "REPLICATION SLAVE", "REPLICATION CLIENT", "CREATE VIEW", "SHOW VIEW", "CREATE ROUTINE", "ALTER ROUTINE", "CREATE USER", "EVENT", "TRIGGER"]
}`, user)
}
func prepareProcedure(dbname string, procedureName string) resource.TestCheckFunc {
return func(s *terraform.State) error {
ctx := context.Background()
db, err := connectToMySQL(ctx, testAccProvider.Meta().(*MySQLConfiguration))
if err != nil {
return err
}
// Switch to the specified database
_, err = db.ExecContext(ctx, fmt.Sprintf("USE `%s`", dbname))
log.Printf("[DEBUG] SQL: %s", dbname)
if err != nil {
return fmt.Errorf("error selecting database %s: %s", dbname, err)
}
// Check if the procedure exists
var exists int
checkExistenceSQL := fmt.Sprintf(`
SELECT COUNT(*)
FROM information_schema.ROUTINES
WHERE ROUTINE_SCHEMA = ? AND ROUTINE_NAME = ? AND ROUTINE_TYPE = 'PROCEDURE'
`)
log.Printf("[DEBUG] SQL: %s", checkExistenceSQL)
err = db.QueryRowContext(ctx, checkExistenceSQL, dbname, procedureName).Scan(&exists)
if err != nil {
return fmt.Errorf("error checking existence of procedure %s: %s", procedureName, err)
}
if exists > 0 {
return nil
}
// Create the procedure
createProcedureSQL := fmt.Sprintf(`
CREATE PROCEDURE %s()
BEGIN
SELECT 1;
END
`, procedureName)
log.Printf("[DEBUG] SQL: %s", createProcedureSQL)
if _, err := db.Exec(createProcedureSQL); err != nil {
return fmt.Errorf("error reading grant: %s", err)
}
return nil
}
}
func TestAccGrantOnProcedure(t *testing.T) {
procedureName := "test_procedure"
dbName := fmt.Sprintf("tf-test-%d", rand.Intn(100))
userName := fmt.Sprintf("jdoe-%s", dbName)
hostName := "%"
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheckSkipTiDB(t); testAccPreCheck(t) },
ProviderFactories: testAccProviderFactories,
CheckDestroy: testAccGrantCheckDestroy,
Steps: []resource.TestStep{
{
// Create table first
Config: testAccGrantConfigNoGrant(dbName),
Check: resource.ComposeTestCheckFunc(
prepareTable(dbName, "tbl"),
),
},
{
// Create a procedure
Config: testAccGrantConfigNoGrant(dbName),
Check: resource.ComposeTestCheckFunc(
prepareProcedure(dbName, procedureName),
),
},
{
Config: testAccGrantConfigProcedureWithTable(procedureName, dbName, hostName),
Check: resource.ComposeTestCheckFunc(
testAccCheckProcedureGrant("mysql_grant.test_procedure", userName, hostName, procedureName, true),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "user", userName),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "host", hostName),
// Note: The database and table name do not change. This is to preserve legacy functionality.
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "database", fmt.Sprintf("PROCEDURE %s", dbName)),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "table", procedureName),
),
},
{
// Remove the grant
Config: testAccGrantConfigNoGrant(dbName),
},
{
Config: testAccGrantConfigProcedureWithDatabase(procedureName, dbName, hostName),
Check: resource.ComposeTestCheckFunc(
testAccCheckProcedureGrant("mysql_grant.test_procedure", userName, hostName, procedureName, true),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "user", userName),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "host", hostName),
// Note: The database and table name do not change. This is to preserve legacy functionality.
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "database", fmt.Sprintf("PROCEDURE %s.%s", dbName, procedureName)),
resource.TestCheckResourceAttr("mysql_grant.test_procedure", "table", "*"),
),
},
},
})
}
func testAccGrantConfigProcedureWithTable(procedureName string, dbName string, hostName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_user" "test_global" {
user = "jdoe-%s"
host = "%%"
}
resource "mysql_grant" "test_procedure" {
user = "jdoe-%s"
host = "%s"
privileges = ["EXECUTE"]
database = "PROCEDURE %s"
table = "%s"
}
`, dbName, dbName, dbName, dbName, hostName, dbName, procedureName)
}
func testAccGrantConfigProcedureWithDatabase(procedureName string, dbName string, hostName string) string {
return fmt.Sprintf(`
resource "mysql_database" "test" {
name = "%s"
}
resource "mysql_user" "test" {
user = "jdoe-%s"
host = "example.com"
}
resource "mysql_user" "test_global" {
user = "jdoe-%s"
host = "%%"
}
resource "mysql_grant" "test_procedure" {
user = "jdoe-%s"
host = "%s"
privileges = ["EXECUTE"]
database = "PROCEDURE %s.%s"
}
`, dbName, dbName, dbName, dbName, hostName, dbName, procedureName)