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Pull request:* all: fix all staticcheck simplification and unused warnings

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Merge in DNS/adguard-home from 2270-fix-s-u-warnings to master

Squashed commit of the following:

commit 03e0f78bd471057007c2d4042ee26eda2bbc9b29
Merge: 50dc3ef5c 7e16fda57
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Fri Nov 6 11:54:09 2020 +0300

    Merge branch 'master' into 2270-fix-s-u-warnings

commit 50dc3ef5c44a5fdc941794c26784b0c44d7b5aa0
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Thu Nov 5 19:48:54 2020 +0300

    * all: improve code quality

commit d6d804f759ce3e47154a389b427550e72c4b9090
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Thu Nov 5 18:03:35 2020 +0300

    * all: fix all staticcheck simplification and unused warnings

    Closes #2270.
This commit is contained in:
Eugene Burkov
2020-11-06 12:15:08 +03:00
parent 7e16fda57b
commit 3e1f922252
24 changed files with 159 additions and 210 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
internal/home/i18n.go
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@@ -58,9 +58,9 @@ func handleI18nCurrentLanguage(w http.ResponseWriter, r *http.Request) {
log.Printf("config.Language is %s", config.Language)
_, err := fmt.Fprintf(w, "%s\n", config.Language)
if err != nil {
errorText := fmt.Sprintf("Unable to write response json: %s", err)
log.Println(errorText)
http.Error(w, errorText, http.StatusInternalServerError)
msg := fmt.Sprintf("Unable to write response json: %s", err)
log.Println(msg)
http.Error(w, msg, http.StatusInternalServerError)
return
}
}
@@ -68,23 +68,23 @@ func handleI18nCurrentLanguage(w http.ResponseWriter, r *http.Request) {
func handleI18nChangeLanguage(w http.ResponseWriter, r *http.Request) {
body, err := ioutil.ReadAll(r.Body)
if err != nil {
errorText := fmt.Sprintf("failed to read request body: %s", err)
log.Println(errorText)
http.Error(w, errorText, http.StatusBadRequest)
msg := fmt.Sprintf("failed to read request body: %s", err)
log.Println(msg)
http.Error(w, msg, http.StatusBadRequest)
return
}
language := strings.TrimSpace(string(body))
if language == "" {
errorText := fmt.Sprintf("empty language specified")
log.Println(errorText)
http.Error(w, errorText, http.StatusBadRequest)
msg := "empty language specified"
log.Println(msg)
http.Error(w, msg, http.StatusBadRequest)
return
}
if !isLanguageAllowed(language) {
errorText := fmt.Sprintf("unknown language specified: %s", language)
log.Println(errorText)
http.Error(w, errorText, http.StatusBadRequest)
msg := fmt.Sprintf("unknown language specified: %s", language)
log.Println(msg)
http.Error(w, msg, http.StatusBadRequest)
return
}