Ejemplo n.º 1
0
func compareToFixtures(region holidays.Region, file string) error {
	fd, err := os.Open(file)
	if err != nil {
		return fmt.Errorf("Couldn't open fixtures '%s': %s", file, err)
	}
	csv := csv.NewReader(fd)

	for {
		day, err := csv.Read()
		if err == io.EOF {
			break
		}
		dt, err := time.Parse("2006-01-02", day[0])
		if err != nil {
			return fmt.Errorf("Couldn't parse fixtures: %s", err)
		}
		t := dt.Add(5 * time.Hour)
		holiday, err := holidays.Holiday(t, region)
		if err != nil {
			return fmt.Errorf("%s is supposed to be a holiday but library disagrees", t)
		}

		if holiday.Name != day[1] {
			return fmt.Errorf("Holiday/library: %s, fixture: %s", holiday.Name, day[1])
		}
	}
	return nil
}
Ejemplo n.º 2
0
// Prepares the route to be used in matching.
func NewRoute(method, path, action, fixedArgs, routesPath string, line int) (r *Route) {
	// Handle fixed arguments
	argsReader := strings.NewReader(fixedArgs)
	csv := csv.NewReader(argsReader)
	fargs, err := csv.Read()
	if err != nil && err != io.EOF {
		ERROR.Printf("Invalid fixed parameters (%v): for string '%v'", err.Error(), fixedArgs)
	}

	r = &Route{
		Method:      strings.ToUpper(method),
		Path:        path,
		Action:      action,
		FixedParams: fargs,
		TreePath:    treePath(strings.ToUpper(method), path),
		routesPath:  routesPath,
		line:        line,
	}

	// URL pattern
	if !strings.HasPrefix(r.Path, "/") {
		ERROR.Print("Absolute URL required.")
		return
	}

	actionSplit := strings.Split(action, ".")
	if len(actionSplit) == 2 {
		r.ControllerName = actionSplit[0]
		r.MethodName = actionSplit[1]
	}

	return
}
Ejemplo n.º 3
0
func produce(channel chan Prescription, filename string) {
	//open file
	fi, err := os.Open(filename)
	if err != nil {
		panic(err)
	}

	csv := csv.NewReader(fi)

	skip := true

	fmt.Println("producing")

	for {
		record, err := csv.Read()
		if err != nil {
			break
		} else if err == io.EOF {
			break
		}

		if skip != false {
			skip = false
			continue
		}
		pres := NewPrescription(record)
		channel <- pres
	}
	close(channel)

}
Ejemplo n.º 4
0
func csv2db(filepath string, max_rows int) DB {
	// Read CSV file
	csvFile, err := os.Open(filepath)
	if err != nil {
		panic(err)
	}
	defer csvFile.Close()

	// For each line convert to struct
	csv := csv.NewReader(csvFile)
	columns, err := csv.Read()
	if err != nil {
		panic(err)
	}
	rows := []Row{}
	for {
		line, err := csv.Read()
		if err == io.EOF || (max_rows == len(rows) && max_rows != -1) {
			break
		}
		rows = append(rows, line)
	}
	return DB{columns, rows}
}
Ejemplo n.º 5
0
Archivo: csvb.go Proyecto: relops/csvb
func NewBinder(reader io.Reader, opts *Options) (*Binder, error) {

	csv := csv.NewReader(reader)
	csv.FieldsPerRecord = -1

	if opts == nil {
		opts = &Options{}
	} else {
		if opts.Separator == 0 {
			opts.Separator = ','
		}
		csv.Comma = opts.Separator
	}

	if opts.TimeZone == nil {
		opts.TimeZone = time.UTC
	}

	var meta map[int]string

	if len(opts.Header) == 0 {
		header, err := csv.Read()

		if err != nil {
			return nil, err
		}

		meta = make(map[int]string)
		for i, col := range header {
			if opts.StripBOM && i == 0 {
				// Remove BOM
				col = strings.Replace(col, "\ufeff", "", -1)
			}
			meta[i] = col
		}
		if len(meta) == 0 {
			return nil, ErrNoHeader
		}
	} else {
		meta = opts.Header
		if len(meta) == 0 {
			return nil, ErrNoCustomHeader
		}
	}

	return &Binder{csv: csv, meta: meta, opts: opts}, nil
}
Ejemplo n.º 6
0
func readNanp(country string, data []byte) {
	r := bytes.NewReader(data)

	csv := csv.NewReader(r)
	csv.FieldsPerRecord = -1

	for {
		row, err := csv.Read()
		if err == io.EOF {
			break
		}

		for i := 1; i < len(row); i++ {
			area := areaCode{
				name:        row[0],
				code:        row[i],
				countryName: country,
			}
			nanp[row[i]] = area
		}

	}
}
Ejemplo n.º 7
0
Archivo: core.go Proyecto: drio/drio.go
// processFile iterates over a csv file and adds the data
// to the main datastructure
func processFile(m Samples, rf io.Reader, a action) {
	csv := csv.NewReader(rf)
	header := true
	var s_header []string
	for {
		s_line, err := csv.Read()
		if err == io.EOF {
			break
		}
		if err != nil {
			log.Fatal("Error reading from csv file in ulrness.processFile() ", " err: ", err)
		}
		if header {
			s_header = s_line
			header = false
		} else {
			err = a(m, s_line, s_header)
			if err != nil {
				log.Fatal("Error processing line in urlness.processFile()", "error: ", err)
			}
		}
	}
}
Ejemplo n.º 8
0
// Prepares the route to be used in matching.
func NewRoute(method, path, action, fixedArgs string) (r *Route) {
	// Handle fixed arguments
	argsReader := strings.NewReader(fixedArgs)
	csv := csv.NewReader(argsReader)
	fargs, err := csv.Read()
	if err != nil && err != io.EOF {
		glog.Errorf("Invalid fixed parameters (%v): for string '%v'", err.Error(), fixedArgs)
	}

	r = &Route{
		Method:      strings.ToUpper(method),
		Path:        path,
		Action:      action,
		FixedParams: fargs,
	}

	// URL pattern
	// TODO: Support non-absolute paths
	if !strings.HasPrefix(r.Path, "/") {
		glog.Error("Absolute URL required.")
		return
	}

	// Handle embedded arguments

	// Convert path arguments with unspecified regexes to standard form.
	// e.g. "/customer/{id}" => "/customer/{<[^/]+>id}
	normPath := nakedPathParamRegex.ReplaceAllStringFunc(r.Path, func(m string) string {
		var argMatches []string = nakedPathParamRegex.FindStringSubmatch(m)
		return "{<[^/]+>" + argMatches[1] + "}"
	})

	// Go through the arguments
	r.args = make([]*arg, 0, 3)
	for i, m := range argsPattern.FindAllStringSubmatch(normPath, -1) {
		r.args = append(r.args, &arg{
			name:       string(m[2]),
			index:      i,
			constraint: regexp.MustCompile(string(m[1])),
		})
	}

	// Now assemble the entire path regex, including the embedded parameters.
	// e.g. /app/{<[^/]+>id} => /app/(?P<id>[^/]+)
	pathPatternStr := argsPattern.ReplaceAllStringFunc(normPath, func(m string) string {
		var argMatches []string = argsPattern.FindStringSubmatch(m)
		return "(?P<" + argMatches[2] + ">" + argMatches[1] + ")"
	})
	r.pathPattern = regexp.MustCompile(pathPatternStr + "$")

	// Handle action
	var actionPatternStr string = strings.Replace(r.Action, ".", `\.`, -1)
	for _, arg := range r.args {
		var argName string = "{" + arg.name + "}"
		if argIndex := strings.Index(actionPatternStr, argName); argIndex != -1 {
			actionPatternStr = strings.Replace(actionPatternStr, argName,
				"(?P<"+arg.name+">"+arg.constraint.String()+")", -1)
		}
	}
	r.actionPattern = regexp.MustCompile(actionPatternStr)
	return
}
Ejemplo n.º 9
0
// parse runs Sadf on the previously saved tmpFile:
//    Sadf -p -- -p <option> tmpFile
// and parses the output to add it to the telegraf.Accumulator acc.
func (s *Sysstat) parse(acc telegraf.Accumulator, option string, ts time.Time) error {
	cmd := execCommand(s.Sadf, s.sadfOptions(option)...)
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		return err
	}
	if err := cmd.Start(); err != nil {
		return fmt.Errorf("running command '%s' failed: %s", strings.Join(cmd.Args, " "), err)
	}

	r := bufio.NewReader(stdout)
	csv := csv.NewReader(r)
	csv.Comma = '\t'
	csv.FieldsPerRecord = 6
	var measurement string
	// groupData to accumulate data when Group=true
	type groupData struct {
		tags   map[string]string
		fields map[string]interface{}
	}
	m := make(map[string]groupData)
	for {
		record, err := csv.Read()
		if err == io.EOF {
			break
		}
		if err != nil {
			return err
		}

		device := record[3]
		value, err := strconv.ParseFloat(record[5], 64)
		if err != nil {
			return err
		}

		tags := map[string]string{}
		if device != "-" {
			tags["device"] = device
			if addTags, ok := s.DeviceTags[device]; ok {
				for _, tag := range addTags {
					for k, v := range tag {
						tags[k] = v
					}
				}

			}
		}

		if s.Group {
			measurement = s.Options[option]
			if _, ok := m[device]; !ok {
				m[device] = groupData{
					fields: make(map[string]interface{}),
					tags:   make(map[string]string),
				}
			}
			g, _ := m[device]
			if len(g.tags) == 0 {
				for k, v := range tags {
					g.tags[k] = v
				}
			}
			g.fields[escape(record[4])] = value
		} else {
			measurement = s.Options[option] + "_" + escape(record[4])
			fields := map[string]interface{}{
				"value": value,
			}
			acc.AddFields(measurement, fields, tags, ts)
		}

	}
	if s.Group {
		for _, v := range m {
			acc.AddFields(measurement, v.fields, v.tags, ts)
		}
	}
	if err := internal.WaitTimeout(cmd, time.Second*5); err != nil {
		return fmt.Errorf("command %s failed with %s",
			strings.Join(cmd.Args, " "), err)
	}
	return nil
}