// pipe returns false == entry not found on server
func (p *proxy) serveProxy(w http.ResponseWriter, r *http.Request) bool {
remoteFile := p.url + r.URL.Path[1:]
if false == common.IsHTTP(remoteFile) {
return false
}
if p.serveExistingFile(w, r) {
return true
}
return p.serveAndSaveRemoteFile(w, r)
}
func GetCSVContent(csvFile string) [][]string {
var rawRC io.ReadCloser
if common.IsHTTP(csvFile) {
resp, err := http.Get(csvFile)
if err != nil {
common.UsageAndExit("Failed to download %q with error: %s", csvFile, err)
}
if resp.StatusCode != http.StatusOK {
common.UsageAndExit("Server return non-200 status code: %s\nFailed to download %s", resp.Status, csvFile)
}
rawRC = resp.Body
} else {
var err error
rawRC, err = os.Open(csvFile)
if err != nil {
common.UsageAndExit("Failed to open %q with error:%s", csvFile, err)
}
}
defer func() {
if err := rawRC.Close(); err != nil {
common.UsageAndExit("Failed to close URL/file %s with error: %s", csvFile, err)
}
}()
rz, err := gzip.NewReader(rawRC)
if err != nil {
common.UsageAndExit("Failed to create a GZIP reader from file %s with error: %s", csvFile, err)
}
defer func() {
if err := rz.Close(); err != nil {
common.UsageAndExit("Failed to close file %q with error: %s", csvFile, err)
}
}()
rc := csv.NewReader(rz)
rc.Comma = ([]rune(CSVSep))[0]
records, err := rc.ReadAll()
if err != nil {
common.UsageAndExit("Failed to read CSV file %q with error: %s", csvFile, err)
}
return records
}