update

cmd/filterlist.go

@@ -0,0 +1,142 @@
+// Copyright (c) 2024 Parseable, Inc
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"pb/pkg/model"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+)
+
+var FilterList = &cobra.Command{
+	Use:     "list",
+	Example: "pb query list ",
+	Short:   "List of saved filters",
+	Long:    "\nShow the list of saved filters for current user",
+	PreRunE: PreRunDefaultProfile,
+	Run: func(_ *cobra.Command, _ []string) {
+		client := DefaultClient()
+
+		p := model.UIApp()
+		if _, err := p.Run(); err != nil {
+			os.Exit(1)
+		}
+
+		a := model.FilterToApply()
+		d := model.FilterToDelete()
+		if a.Stream() != "" {
+			filterToPbQuery(a.Stream(), a.StartTime(), a.EndTime())
+		}
+		if d.FilterID() != "" {
+			deleteFilter(&client, d.FilterID(), d.Title())
+		}
+	},
+}
+
+// Delete a saved filter from the list of filter
+func deleteFilter(client *HTTPClient, filterID, title string) {
+	fmt.Printf("\nAttempting to delete '%s'", title)
+	deleteURL := `filters/filter/` + filterID
+	req, err := client.NewRequest("DELETE", deleteURL, nil)
+	if err != nil {
+		fmt.Println("Failed to delete the filter with error: ", err)
+	}
+
+	resp, err := client.client.Do(req)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode == 200 {
+		fmt.Printf("\nFilter deleted\n\n")
+	}
+}
+
+// Convert a filter to executable pb query
+func filterToPbQuery(query string, start string, end string) {
+	var timeStamps string
+	if start == "" || end == "" {
+		timeStamps = ``
+	} else {
+		startFormatted := formatToRFC3339(start)
+		endFormatted := formatToRFC3339(end)
+		timeStamps = ` --from=` + startFormatted + ` --to=` + endFormatted
+	}
+	queryTemplate := `pb query run ` + query + timeStamps
+	fmt.Printf("\nCopy and paste the command")
+	fmt.Printf("\n\n%s\n\n", queryTemplate)
+}
+
+// Parses all UTC time format from string to time interface
+func parseTimeToFormat(input string) (time.Time, error) {
+	// List of possible formats
+	formats := []string{
+		time.RFC3339,
+		"2006-01-02 15:04:05",
+		"2006-01-02",
+		"01/02/2006 15:04:05",
+		"02-Jan-2006 15:04:05 MST",
+		"2006-01-02T15:04:05Z",
+		"02-Jan-2006",
+	}
+
+	var err error
+	var t time.Time
+
+	for _, format := range formats {
+		t, err = time.Parse(format, input)
+		if err == nil {
+			return t, nil
+		}
+	}
+
+	return t, fmt.Errorf("unable to parse time: %s", input)
+}
+
+// Converts to RFC3339
+func convertTime(input string) (string, error) {
+	t, err := parseTimeToFormat(input)
+	if err != nil {
+		return "", err
+	}
+
+	return t.Format(time.RFC3339), nil
+}
+
+// Converts User inputted time to string type RFC3339 time
+func formatToRFC3339(time string) string {
+	var formattedTime string
+	if len(strings.Fields(time)) > 1 {
+		newTime := strings.Fields(time)[0:2]
+		rfc39990time, err := convertTime(strings.Join(newTime, " "))
+		if err != nil {
+			fmt.Println("error formatting time")
+		}
+		formattedTime = rfc39990time
+	} else {
+		rfc39990time, err := convertTime(time)
+		if err != nil {
+			fmt.Println("error formatting time")
+		}
+		formattedTime = rfc39990time
+	}
+	return formattedTime
+}