github.com/appscode/helm@v3.0.0-alpha.1+incompatible/pkg/action/printer.go (about)

     1  /*
     2  Copyright The Helm Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package action
    18  
    19  import (
    20  	"fmt"
    21  	"io"
    22  	"regexp"
    23  	"strings"
    24  	"text/tabwriter"
    25  
    26  	"github.com/gosuri/uitable"
    27  	"github.com/gosuri/uitable/util/strutil"
    28  
    29  	"helm.sh/helm/pkg/release"
    30  )
    31  
    32  // PrintRelease prints info about a release
    33  func PrintRelease(out io.Writer, rel *release.Release) {
    34  	if rel == nil {
    35  		return
    36  	}
    37  	fmt.Fprintf(out, "NAME: %s\n", rel.Name)
    38  	if !rel.Info.LastDeployed.IsZero() {
    39  		fmt.Fprintf(out, "LAST DEPLOYED: %s\n", rel.Info.LastDeployed)
    40  	}
    41  	fmt.Fprintf(out, "NAMESPACE: %s\n", rel.Namespace)
    42  	fmt.Fprintf(out, "STATUS: %s\n", rel.Info.Status.String())
    43  	fmt.Fprintf(out, "\n")
    44  	if len(rel.Info.Resources) > 0 {
    45  		re := regexp.MustCompile("  +")
    46  
    47  		w := tabwriter.NewWriter(out, 0, 0, 2, ' ', tabwriter.TabIndent)
    48  		fmt.Fprintf(w, "RESOURCES:\n%s\n", re.ReplaceAllString(rel.Info.Resources, "\t"))
    49  		w.Flush()
    50  	}
    51  	if rel.Info.LastTestSuiteRun != nil {
    52  		lastRun := rel.Info.LastTestSuiteRun
    53  		fmt.Fprintf(out, "TEST SUITE:\n%s\n%s\n\n%s\n",
    54  			fmt.Sprintf("Last Started: %s", lastRun.StartedAt),
    55  			fmt.Sprintf("Last Completed: %s", lastRun.CompletedAt),
    56  			formatTestResults(lastRun.Results))
    57  	}
    58  
    59  	if strings.EqualFold(rel.Info.Description, "Dry run complete") {
    60  		fmt.Fprintf(out, "MANIFEST:\n%s\n", rel.Manifest)
    61  	}
    62  
    63  	if len(rel.Info.Notes) > 0 {
    64  		fmt.Fprintf(out, "NOTES:\n%s\n", strings.TrimSpace(rel.Info.Notes))
    65  	}
    66  }
    67  
    68  func formatTestResults(results []*release.TestRun) string {
    69  	tbl := uitable.New()
    70  	tbl.MaxColWidth = 50
    71  	tbl.AddRow("TEST", "STATUS", "INFO", "STARTED", "COMPLETED")
    72  	for i := 0; i < len(results); i++ {
    73  		r := results[i]
    74  		n := r.Name
    75  		s := strutil.PadRight(r.Status.String(), 10, ' ')
    76  		i := r.Info
    77  		ts := r.StartedAt
    78  		tc := r.CompletedAt
    79  		tbl.AddRow(n, s, i, ts, tc)
    80  	}
    81  	return tbl.String()
    82  }