|
|
|
@ -6,6 +6,7 @@ import (
|
|
|
|
|
"crypto/tls"
|
|
|
|
|
"fmt"
|
|
|
|
|
"io/ioutil"
|
|
|
|
|
"net/url"
|
|
|
|
|
"strconv"
|
|
|
|
|
"strings"
|
|
|
|
|
"time"
|
|
|
|
@ -343,8 +344,7 @@ func Visit(host, port, resource string, td *TofuDigest) (Capsule, error) {
|
|
|
|
|
resource = "/"
|
|
|
|
|
}
|
|
|
|
|
currentUrl := fmt.Sprintf("gemini://%s:%s%s", host, port, resource)
|
|
|
|
|
rootUrl := fmt.Sprintf("gemini://%s:%s", host, port)
|
|
|
|
|
capsule.Content, capsule.Links = parseGemini(body, rootUrl, currentUrl)
|
|
|
|
|
capsule.Content, capsule.Links = parseGemini(body, currentUrl)
|
|
|
|
|
} else {
|
|
|
|
|
capsule.Content = body
|
|
|
|
|
}
|
|
|
|
@ -365,7 +365,7 @@ func Visit(host, port, resource string, td *TofuDigest) (Capsule, error) {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func parseGemini(b, rootUrl, currentUrl string) (string, []string) {
|
|
|
|
|
func parseGemini(b, currentUrl string) (string, []string) {
|
|
|
|
|
splitContent := strings.Split(b, "\n")
|
|
|
|
|
links := make([]string, 0, 10)
|
|
|
|
|
|
|
|
|
@ -399,7 +399,7 @@ func parseGemini(b, rootUrl, currentUrl string) (string, []string) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if strings.Index(link, "://") < 0 {
|
|
|
|
|
link = handleRelativeUrl(link, rootUrl, currentUrl)
|
|
|
|
|
link, _ = handleRelativeUrl(link, currentUrl)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
links = append(links, link)
|
|
|
|
@ -417,42 +417,17 @@ func parseGemini(b, rootUrl, currentUrl string) (string, []string) {
|
|
|
|
|
return strings.Join(splitContent[:outputIndex], "\n"), links
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func handleRelativeUrl(u, root, current string) string {
|
|
|
|
|
if len(u) < 1 {
|
|
|
|
|
return u
|
|
|
|
|
}
|
|
|
|
|
currentIsDir := (current[len(current)-1] == '/')
|
|
|
|
|
|
|
|
|
|
if u[0] == '/' {
|
|
|
|
|
return fmt.Sprintf("%s%s", root, u)
|
|
|
|
|
} else if strings.HasPrefix(u, "../") {
|
|
|
|
|
currentDir := strings.LastIndex(current, "/")
|
|
|
|
|
if currentIsDir {
|
|
|
|
|
upOne := strings.LastIndex(current[:currentDir], "/")
|
|
|
|
|
dirRoot := current[:upOne]
|
|
|
|
|
return dirRoot + u[2:]
|
|
|
|
|
}
|
|
|
|
|
return current[:currentDir] + u[2:]
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if strings.HasPrefix(u, "./") {
|
|
|
|
|
if len(u) == 2 {
|
|
|
|
|
return current
|
|
|
|
|
}
|
|
|
|
|
u = u[2:]
|
|
|
|
|
// handleRelativeUrl provides link completion
|
|
|
|
|
func handleRelativeUrl(relLink, current string) (string, error) {
|
|
|
|
|
base, err := url.Parse(current)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return relLink, err
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if currentIsDir {
|
|
|
|
|
indPrevDir := strings.LastIndex(current[:len(current)-1], "/")
|
|
|
|
|
if indPrevDir < 9 {
|
|
|
|
|
return current + u
|
|
|
|
|
}
|
|
|
|
|
return current[:indPrevDir+1] + u
|
|
|
|
|
rel, err := url.Parse(relLink)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return relLink, err
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ind := strings.LastIndex(current, "/")
|
|
|
|
|
current = current[:ind+1]
|
|
|
|
|
return current + u
|
|
|
|
|
return base.ResolveReference(rel).String(), nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func hashCert(cert []byte) string {
|
|
|
|
|