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allow toggling between all-time and last 90 day flake charts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| /* | ||
| Copyright 2021 The Kubernetes Authors All rights reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "flag" | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
| "strings" | ||
| "time" | ||
| ) | ||
|
|
||
| func main() { | ||
| dataFile := flag.String("source", "", "The source of the csv file to process") | ||
| dataLast90File := flag.String("target", "", "The target of the csv file containing last 90 days of data") | ||
| flag.Parse() | ||
|
|
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| if *dataFile == "" || *dataLast90File == "" { | ||
| fmt.Println("All flags are required and cannot be empty") | ||
| flag.PrintDefaults() | ||
| } | ||
|
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| data, err := os.Open(*dataFile) | ||
| if err != nil { | ||
| log.Fatalf("failed opening source file %q: %v", *dataFile, err) | ||
| } | ||
| defer data.Close() | ||
|
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| dataLast90, err := os.OpenFile(*dataLast90File, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644) | ||
| if err != nil { | ||
| log.Fatalf("failed creating target file %q: %v", *dataLast90File, err) | ||
| } | ||
| defer dataLast90.Close() | ||
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| dw := bufio.NewWriter(dataLast90) | ||
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| cutoffDate := time.Now().AddDate(0, 0, -90) | ||
|
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| // to save space we don't repeat duplicate back to back lines if they have the same value | ||
| // for example: | ||
| // 2021-09-10,TestOffline,Passed | ||
| // ,TestForceSystemd, | ||
| // So the date for line two will be empty, so we need to remember the last line that had a date if it's within last 90 days or not | ||
| validDate := true | ||
|
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| s := bufio.NewScanner(data) | ||
| for s.Scan() { | ||
| line := s.Text() | ||
| stringDate := strings.Split(line, ",")[1] | ||
|
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| // copy headers | ||
| if stringDate == "Test Date" { | ||
| write(dw, line) | ||
| continue | ||
| } | ||
|
|
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| if stringDate == "" { | ||
| if validDate { | ||
| write(dw, line) | ||
| } | ||
| continue | ||
| } | ||
|
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| testDate, err := time.Parse("2006-01-02", stringDate) | ||
| if err != nil { | ||
| log.Fatalf("failed to parse date %q: %v", stringDate, err) | ||
| } | ||
| if testDate.Before(cutoffDate) { | ||
| validDate = false | ||
| continue | ||
| } | ||
| validDate = true | ||
| write(dw, line) | ||
| } | ||
|
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| if err := dw.Flush(); err != nil { | ||
| log.Fatalf("failed to flush data writer: %v", err) | ||
| } | ||
| if err := s.Err(); err != nil { | ||
| log.Fatalf("scanner had an error: %v", err) | ||
| } | ||
| } | ||
|
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| func write(dw *bufio.Writer, line string) { | ||
| if _, err := dw.WriteString(line + "\n"); err != nil { | ||
| log.Fatalf("failed to write to data writer: %v", err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| #!/bin/bash | ||
|
|
||
| # Copyright 2021 The Kubernetes Authors All rights reserved. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
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| set -eux -o pipefail | ||
|
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| # Get directory of script. | ||
| DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) | ||
|
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| "${DIR}/../installers/check_install_golang.sh" || true | ||
|
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| DATA_CSV=$(mktemp) | ||
| DATA_LAST_90_CSV=$(mktemp) | ||
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| gsutil cp gs://minikube-flake-rate/data.csv "$DATA_CSV" | ||
|
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| go run "${DIR}/process_last_90.go" --source "$DATA_CSV" --target "$DATA_LAST_90_CSV" | ||
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| gsutil cp "$DATA_LAST_90_CSV" gs://minikube-flake-rate/data-last-90.csv | ||
|
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| rm "$DATA_CSV" "$DATA_LAST_90_CSV" |
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