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[feature] Set/show instance language(s); show post language on frontend (#2362)

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* update go text, include text/display

* [feature] Set instance langs, show post lang on frontend

* go fmt

* WebGet

* set language for whole article, don't use FA icon

* mention instance languages + other optional config vars

* little tweak

* put languages in config properly

* warn log language parse

* change some naming around

* tidy up validate a bit

* lint

* rename LanguageTmpl in template
This commit is contained in:
tobi
2023-11-17 11:35:28 +01:00
committed by GitHub
parent 4ee436e98a
commit fc02d3c6f7
73 changed files with 55005 additions and 141 deletions
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128
internal/config/validate.go
View File

@@ -18,85 +18,131 @@
package config
import (
"errors"
"fmt"
"strings"
"github.com/miekg/dns"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/language"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
// Validate validates global config settings which don't have defaults, to make sure they are set sensibly.
// Validate validates global config settings.
func Validate() error {
errs := []error{}
// Gather all validation errors in
// easily readable format for admins.
var (
errs gtserror.MultiError
errf = func(format string, a ...any) {
errs = append(errs, fmt.Errorf(format, a...))
}
)
// host
// `host`
host := GetHost()
if host == "" {
errs = append(errs, fmt.Errorf("%s must be set", HostFlag()))
errf("%s must be set", HostFlag())
}
// accountDomain; only check if host was set, otherwise there's no point
// If `account-domain` and `host`
// are set, `host` must be a valid
// subdomain of `account-domain`.
if host != "" {
switch ad := GetAccountDomain(); ad {
case "":
ad := GetAccountDomain()
if ad == "" {
// `account-domain` not set, fall
// back by setting it to `host`.
SetAccountDomain(GetHost())
default:
if !dns.IsSubDomain(ad, host) {
errs = append(errs, fmt.Errorf("%s was %s and %s was %s, but %s is not a valid subdomain of %s", HostFlag(), host, AccountDomainFlag(), ad, host, ad))
}
} else if !dns.IsSubDomain(ad, host) {
errf(
"%s %s is not a valid subdomain of %s %s",
AccountDomainFlag(), ad, HostFlag(), host,
)
}
}
// protocol
// Ensure `protocol` sensibly set.
switch proto := GetProtocol(); proto {
case "https":
// no problem
break
// No problem.
case "http":
log.Warnf(nil, "%s was set to 'http'; this should *only* be used for debugging and tests!", ProtocolFlag())
log.Warnf(
nil,
"%s was set to 'http'; this should *only* be used for debugging and tests!",
ProtocolFlag(),
)
case "":
errs = append(errs, fmt.Errorf("%s must be set", ProtocolFlag()))
errf("%s must be set", ProtocolFlag())
default:
errs = append(errs, fmt.Errorf("%s must be set to either http or https, provided value was %s", ProtocolFlag(), proto))
errf(
"%s must be set to either http or https, provided value was %s",
ProtocolFlag(), proto,
)
}
// federation mode
switch federationMode := GetInstanceFederationMode(); federationMode {
// `federation-mode` should be
// "blocklist" or "allowlist".
switch fediMode := GetInstanceFederationMode(); fediMode {
case InstanceFederationModeBlocklist, InstanceFederationModeAllowlist:
// no problem
break
// No problem.
case "":
errs = append(errs, fmt.Errorf("%s must be set", InstanceFederationModeFlag()))
errf("%s must be set", InstanceFederationModeFlag())
default:
errs = append(errs, fmt.Errorf("%s must be set to either blocklist or allowlist, provided value was %s", InstanceFederationModeFlag(), federationMode))
errf(
"%s must be set to either blocklist or allowlist, provided value was %s",
InstanceFederationModeFlag(), fediMode,
)
}
// Parse `instance-languages`, and
// set enriched version into config.
parsedLangs, err := language.InitLangs(GetInstanceLanguages().TagStrs())
if err != nil {
errf(
"%s could not be parsed as an array of valid BCP47 language tags: %v",
InstanceLanguagesFlag(), err,
)
} else {
// Parsed successfully, put enriched
// versions in config immediately.
SetInstanceLanguages(parsedLangs)
}
// `web-assets-base-dir`.
webAssetsBaseDir := GetWebAssetBaseDir()
if webAssetsBaseDir == "" {
errs = append(errs, fmt.Errorf("%s must be set", WebAssetBaseDirFlag()))
errf("%s must be set", WebAssetBaseDirFlag())
}
tlsChain := GetTLSCertificateChain()
tlsKey := GetTLSCertificateKey()
tlsChainFlag := TLSCertificateChainFlag()
tlsKeyFlag := TLSCertificateKeyFlag()
// Custom / LE TLS settings.
//
// Only one of custom certs or LE can be set,
// and if using custom certs then all relevant
// values must be provided.
var (
tlsChain = GetTLSCertificateChain()
tlsKey = GetTLSCertificateKey()
tlsChainFlag = TLSCertificateChainFlag()
tlsKeyFlag = TLSCertificateKeyFlag()
)
if GetLetsEncryptEnabled() && (tlsChain != "" || tlsKey != "") {
errs = append(errs, fmt.Errorf("%s cannot be enabled when %s and/or %s are also set", LetsEncryptEnabledFlag(), tlsChainFlag, tlsKeyFlag))
errf(
"%s cannot be true when %s and/or %s are also set",
LetsEncryptEnabledFlag(), tlsChainFlag, tlsKeyFlag,
)
}
if (tlsChain != "" && tlsKey == "") || (tlsChain == "" && tlsKey != "") {
errs = append(errs, fmt.Errorf("%s and %s need to both be set or unset", tlsChainFlag, tlsKeyFlag))
errf(
"%s and %s need to both be set or unset",
tlsChainFlag, tlsKeyFlag,
)
}
if len(errs) > 0 {
errStrings := []string{}
for _, err := range errs {
errStrings = append(errStrings, err.Error())
}
return errors.New(strings.Join(errStrings, "; "))
}
return nil
return errs.Combine()
}