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report-new-rollout.go
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report-new-rollout.go
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package commands
import (
"bytes"
"crypto/tls"
"encoding/json"
"fmt"
"net/http"
"os"
"github.com/spf13/cobra"
apiReq "github.com/chef/automate/api/external/cfgmgmt/request"
"github.com/chef/automate/lib/httputils"
)
var reportNewRolloutFlags = struct {
verbose bool
lockfilePath string // required
policyNodeGroup string // required
policyDomainURL string // required
description string // if not given, use last commit message instead
policyDomainUsername string
}{}
type rStringVarP struct {
name string
desc string
pointer *string
}
var requiredStringVarPList = []rStringVarP{}
func newReportNewRolloutCommand() *cobra.Command {
c := &cobra.Command{
Use: "report-new-rollout",
Short: "Gather metadata about a new Chef Infra code rollout and report it to Chef Automate",
RunE: runReportNewRolloutCommand,
}
c.Flags().BoolVarP(&reportNewRolloutFlags.verbose,
"verbose",
"v",
false,
"show verbose output",
)
requiredStringVarP := func(p *string, name, short, value, usage string) {
c.Flags().StringVarP(p, name, short, value, usage)
requiredStringVarPList = append(requiredStringVarPList, rStringVarP{name: name, pointer: p, desc: usage})
}
// Take the various attribute inputs as flags instead of args because we have
// a lot of required attributes and flags is more descriptive and a little
// less mistake-prone
requiredStringVarP(&reportNewRolloutFlags.lockfilePath,
"lockfile",
"l",
"",
"path to the lockfile (e.g., Policyfile.lock.json)",
)
requiredStringVarP(&reportNewRolloutFlags.policyNodeGroup,
"policy-node-group",
"g",
"",
"policy node group (`policy_group` in a Chef Server architecture)",
)
requiredStringVarP(&reportNewRolloutFlags.policyDomainURL,
"policy-domain-url",
"s", // matches knife
"",
"policy domain URL (Chef Server URL including orgname path in a Chef Server architecture)",
)
requiredStringVarP(&reportNewRolloutFlags.policyDomainUsername,
"policy-domain-username",
"u", // matches knife
"",
"policy domain username (Chef Server username in a Chef Server architecture)",
)
c.Flags().StringVarP(&reportNewRolloutFlags.description,
"description",
"d",
"",
"description of the code changes being pushed",
)
return c
}
func runReportNewRolloutCommand(cmd *cobra.Command, args []string) error {
cliIO.EnableVerbose = reportNewRolloutFlags.verbose
if val, envGiven := os.LookupEnv(DisableReportNewRolloutEnvVar); envGiven && val != "false" {
cliIO.verbose("Found environment setting %s=%q disabling metadata collector", DisableReportNewRolloutEnvVar, val)
return nil
}
missingRequiredFlags := []rStringVarP{}
for _, v := range requiredStringVarPList {
if *v.pointer == "" {
missingRequiredFlags = append(missingRequiredFlags, v)
}
}
if len(missingRequiredFlags) > 0 {
cliIO.msg("Some required flags were not set. You must provide values for the following flags:")
for _, f := range missingRequiredFlags {
cliIO.msg(" --%s\t%s", f.name, f.desc)
}
os.Exit(1)
}
loader := NewConfigLoader()
err := loader.Load()
reportNewRolloutFailErr(err, "failed to load chef-automate-collect configuration")
meta, err := newRolloutMetadata(reportNewRolloutFlags.lockfilePath)
reportNewRolloutFailErr(err, "failed to gather metadata from lockfile")
err = meta.ReadPolicyfileMetadata()
reportNewRolloutFailErr(err, "failed to gather metadata from lockfile")
err = meta.ReadGitMetadata()
reportNewRolloutFailErr(err, "failed to gather metadata from git")
meta.ReadCIMetadata()
reqData := apiReq.CreateRollout{
PolicyName: meta.PolicyName,
PolicyNodeGroup: reportNewRolloutFlags.policyNodeGroup,
PolicyRevisionId: meta.PolicyRevisionID,
PolicyDomainUrl: reportNewRolloutFlags.policyDomainURL,
ScmType: apiReq.SCMType(apiReq.SCMType_value[meta.SCMType]),
ScmWebType: apiReq.SCMWebType(apiReq.SCMWebType_value[meta.SCMWebType]),
PolicyScmUrl: meta.PolicySCMURL,
PolicyScmWebUrl: meta.PolicySCMWebURL,
PolicyScmCommit: meta.PolicySCMCommit,
Description: meta.PolicySCMCommitMessage,
CiJobUrl: meta.CiJobURL,
CiJobId: meta.CiJobID,
ScmAuthorName: meta.SCMAuthorName,
ScmAuthorEmail: meta.SCMAuthorEmail,
PolicyDomainUsername: reportNewRolloutFlags.policyDomainUsername,
}
if reportNewRolloutFlags.description != "" {
reqData.Description = reportNewRolloutFlags.description
}
automate := loader.LoadedConfig.Automate
tr := httputils.NewDefaultTransport()
tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: automate.InsecureTLS}
httpClient := &http.Client{Transport: tr}
fmt.Println(automate.URL)
url, err := automate.CreateRolloutURL()
reportNewRolloutFailErr(err, fmt.Sprintf("invalid Automate URL %q", automate.URL))
reqBytes, err := json.Marshal(reqData)
reportNewRolloutFailErr(err, "failed to generate API request JSON")
req, err := http.NewRequest("POST", url.String(), bytes.NewReader(reqBytes))
if err != nil {
reportNewRolloutFailErr(err, "failed to generate API request")
}
req.Header["Api-Token"] = []string{automate.authToken}
response, err := httpClient.Do(req)
if err != nil {
reportNewRolloutFailErr(err, fmt.Sprintf("HTTP API request to %q failed", url))
}
defer func() {
_ = response.Body.Close()
}()
switch response.StatusCode {
case 200, 201: // success
case 401:
cliIO.msg("ERROR: API Request to %q failed with status code 401. Your auth_token may be invalid", url)
os.Exit(1)
case 403:
cliIO.msg("ERROR: API Request to %q failed with status code 403. Your auth_token does not have permissions to create rollout records", url)
os.Exit(1)
case 500, 501, 502, 503, 504:
cliIO.msg("ERROR: API Request to %q failed with status code %d. Your Chef Automate server is unavailable for requests at this time.", url, response.StatusCode)
os.Exit(1)
default:
cliIO.msg("ERROR: API Request to %q returned status code %d", url, response.StatusCode)
}
return nil
}
func reportNewRolloutFailErr(err error, message string) {
if err != nil {
cliIO.msg("ERROR: report-new-rollout failed: %s - %s", message, err.Error())
os.Exit(1)
}
}