47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
package gemini
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import (
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"errors"
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"sync"
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)
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var crlf = []byte("\r\n")
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// Errors.
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var (
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ErrInvalidURL = errors.New("gemini: invalid URL")
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ErrInvalidResponse = errors.New("gemini: invalid response")
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ErrCertificateExpired = errors.New("gemini: certificate expired")
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ErrCertificateNotFound = errors.New("gemini: certificate not found")
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ErrCertificateNotTrusted = errors.New("gemini: certificate not trusted")
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ErrCertificateRequired = errors.New("gemini: certificate required")
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ErrNotAFile = errors.New("gemini: not a file")
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ErrNotAGeminiURL = errors.New("gemini: not a Gemini URL")
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ErrBodyNotAllowed = errors.New("gemini: response status code does not allow for body")
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ErrTooManyRedirects = errors.New("gemini: too many redirects")
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ErrInputRequired = errors.New("gemini: input required")
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)
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// defaultClient is the default client. It is used by Get and Do.
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var defaultClient Client
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// Get performs a Gemini request for the given url.
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func Get(url string) (*Response, error) {
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setupDefaultClientOnce()
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return defaultClient.Get(url)
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}
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// Do performs a Gemini request and returns a Gemini response.
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func Do(req *Request) (*Response, error) {
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setupDefaultClientOnce()
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return defaultClient.Do(req)
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}
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var defaultClientOnce sync.Once
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func setupDefaultClientOnce() {
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defaultClientOnce.Do(func() {
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defaultClient.KnownHosts.LoadDefault()
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})
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}
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