82 lines
1.4 KiB
Go
82 lines
1.4 KiB
Go
package settings
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import (
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"io/ioutil"
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"net/http"
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"os"
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"github.com/hacdias/caddy-hugo/page"
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"github.com/spf13/hugo/parser"
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)
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// Execute the page
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func Execute(w http.ResponseWriter, r *http.Request) (int, error) {
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if r.Method == "POST" {
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} else {
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frontmatter := getConfigFrontMatter()
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// 500 if the format of frontmatter can't be defined
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if frontmatter == "" {
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return 500, nil
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}
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config, err := getConfig(frontmatter)
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if err != nil {
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return 500, err
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}
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page := new(page.Page)
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page.Title = "settings"
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page.Body = config
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return page.Render("settings", w)
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}
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return 200, nil
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}
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func getConfigFrontMatter() string {
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var frontmatter string
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if _, err := os.Stat("config.yaml"); err == nil {
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frontmatter = "yaml"
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}
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if _, err := os.Stat("config.json"); err == nil {
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frontmatter = "json"
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}
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if _, err := os.Stat("config.toml"); err == nil {
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frontmatter = "toml"
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}
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return frontmatter
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}
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func getConfig(frontmatter string) (interface{}, error) {
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content := getConfigFileContent(frontmatter)
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switch frontmatter {
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case "yaml":
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return parser.HandleYAMLMetaData(content)
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case "json":
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return parser.HandleJSONMetaData(content)
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case "toml":
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return parser.HandleTOMLMetaData(content)
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}
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return []string{}, nil
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}
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func getConfigFileContent(frontmatter string) []byte {
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file, err := ioutil.ReadFile("config." + frontmatter)
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if err != nil {
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// there were a problem opening the file
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return []byte{}
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}
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return file
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}
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