72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package gemini
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import (
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"crypto/x509"
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"sync"
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)
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// Status codes.
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const (
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StatusInput = 10
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StatusSensitiveInput = 11
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StatusSuccess = 20
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StatusRedirectTemporary = 30
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StatusRedirectPermanent = 31
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StatusTemporaryFailure = 40
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StatusServerUnavailable = 41
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StatusCGIError = 42
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StatusProxyError = 43
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StatusSlowDown = 44
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StatusPermanentFailure = 50
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StatusNotFound = 51
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StatusGone = 52
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StatusProxyRequestRefused = 53
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StatusBadRequest = 59
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StatusClientCertificateRequired = 60
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StatusCertificateNotAuthorised = 61
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StatusCertificateNotValid = 62
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)
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// Status code categories.
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const (
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StatusClassInput = 1
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StatusClassSuccess = 2
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StatusClassRedirect = 3
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StatusClassTemporaryFailure = 4
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StatusClassPermanentFailure = 5
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StatusClassClientCertificateRequired = 6
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)
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var (
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crlf = []byte("\r\n")
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)
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// DefaultClient is the default client. It is used by Send.
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//
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// On the first request, DefaultClient will load the default list of known hosts.
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var DefaultClient *Client
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func init() {
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DefaultClient = &Client{
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TrustCertificate: func(req *Request, cert *x509.Certificate, knownHosts *KnownHosts) error {
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// Load the hosts only once. This is so that the hosts don't have to be loaded
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// for those using their own clients.
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setupDefaultClientOnce.Do(setupDefaultClient)
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return knownHosts.Lookup(req.Hostname(), cert)
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},
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}
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}
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var setupDefaultClientOnce sync.Once
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func setupDefaultClient() {
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DefaultClient.KnownHosts.Load()
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}
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// Send sends a Gemini request and returns a Gemini response.
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//
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// Send is a wrapper around DefaultClient.Send.
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func Send(req *Request) (*Response, error) {
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return DefaultClient.Send(req)
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}
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