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Tweak the testcontainers setup #1460

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Tweak the testcontainers setup #1460

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b771eae
Allow skipping port validation in tests.
arthurschreiber Oct 22, 2024
23e5ed6
Add more test coverage.
arthurschreiber Oct 23, 2024
2fa9544
Fix linter.
arthurschreiber Oct 23, 2024
7d51a86
Fix DSN string generation.
arthurschreiber Oct 23, 2024
78b27c6
Add a `Migrator` test.
arthurschreiber Oct 23, 2024
749973b
Add a tmp folder.
arthurschreiber Oct 23, 2024
933f732
Make the linter happy.
arthurschreiber Oct 23, 2024
f56f3eb
Add tests for `Streamer`.
arthurschreiber Oct 23, 2024
b888b2d
Close the `Streamer`.
arthurschreiber Oct 24, 2024
2463162
Merge branch 'master' of https://github.com/github/gh-ost into arthur…
arthurschreiber Oct 24, 2024
41e335e
Fix linter issue.
arthurschreiber Oct 25, 2024
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1 change: 1 addition & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ require (
github.com/stretchr/testify v1.9.0
github.com/testcontainers/testcontainers-go v0.34.0
golang.org/x/net v0.24.0
golang.org/x/sync v0.8.0
golang.org/x/term v0.19.0
golang.org/x/text v0.14.0
)
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2 changes: 2 additions & 0 deletions go.sum
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Expand Up @@ -199,6 +199,8 @@ golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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5 changes: 5 additions & 0 deletions go/base/context.go
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Expand Up @@ -103,6 +103,11 @@ type MigrationContext struct {
AzureMySQL bool
AttemptInstantDDL bool

// SkipPortValidation allows skipping the port validation in `ValidateConnection`
// This is useful when connecting to a MySQL instance where the external port
// may not match the internal port.
SkipPortValidation bool

config ContextConfig
configMutex *sync.Mutex
ConfigFile string
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11 changes: 10 additions & 1 deletion go/base/utils.go
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Expand Up @@ -63,18 +63,27 @@ func StringContainsAll(s string, substrings ...string) bool {

func ValidateConnection(db *gosql.DB, connectionConfig *mysql.ConnectionConfig, migrationContext *MigrationContext, name string) (string, error) {
versionQuery := `select @@global.version`
var port, extraPort int

var version string
if err := db.QueryRow(versionQuery).Scan(&version); err != nil {
return "", err
}

if migrationContext.SkipPortValidation {
return version, nil
}

var extraPort int

extraPortQuery := `select @@global.extra_port`
if err := db.QueryRow(extraPortQuery).Scan(&extraPort); err != nil { //nolint:staticcheck
// swallow this error. not all servers support extra_port
}

// AliyunRDS set users port to "NULL", replace it by gh-ost param
// GCP set users port to "NULL", replace it by gh-ost param
// Azure MySQL set users port to a different value by design, replace it by gh-ost para
var port int
if migrationContext.AliyunRDS || migrationContext.GoogleCloudPlatform || migrationContext.AzureMySQL {
port = connectionConfig.Key.Port
} else {
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