yolokube/grafana-backuper
yolokube/grafana-backuper
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Add configuration flags & env variables
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This commit is contained in:
Tom Neuber 2024-02-16 22:16:29 +01:00
parent 0fb6e0b6e9
commit 52703cb28f
Signed by: tom
GPG key ID: F17EFE4272D89FF6
2 changed files with 51 additions and 26 deletions
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49
cfg/cfg.go
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@ -8,27 +8,48 @@ import (
)
type AppSettings struct {
GrafanaURL string
Token string
GrafanaURL string
GrafanaToken string
GitBranch string
GitRepoURL string
GitUser string
GitEmail string
GitPass string
GPGKey string
}
var cliStruct struct {
GrafanaURL string `name:"grafana-url" env:"GRAFANA_URL" help:"Grafana URL to access the API"`
AuthToken string `name:"grafana-auth-token" env:"GRAFANA_AUTH_TOKEN" help:"Grafana auth token to access the API"`
GrafanaURL string `name:"grafana-url" env:"GRAFANA_URL" help:"Grafana URL to access the API"`
GrafanaToken string `name:"grafana-auth-token" env:"GRAFANA_AUTH_TOKEN" help:"Grafana auth token to access the API"`
GitBranch string `name:"git-branch" env:"GIT_BRANCH" help:"Git branch name" default:"${default_git_branch}"`
GitRepoURL string `name:"git-repo-url" env:"GIT_REPO_URL" help:"Complete Git repository URL"`
GitUser string `name:"git-user" env:"GIT_USER" help:"Git username"`
GitEmail string `name:"git-email" env:"GIT_EMAIL" help:"Git email address"`
GitPass string `name:"git-pass" env:"GIT_PASS" help:"Git password"`
GPGKey string `name:"signing-key" env:"GIT_SIGNING_KEY" help:"GPG signing key"`
}
func Parse() *AppSettings {
ctx := kong.Parse(
&cliStruct,
kong.Vars{
"default_git_branch": "main",
},
kong.Name("grafana-backuper"),
kong.Description("🚀 CLI tool to backup grafana dashboards"),
kong.Description("🚀 CLI tool to convert grafana dashboards to git"),
kong.UsageOnError(),
)
validateFlags(ctx)
settings := &AppSettings{
GrafanaURL: cliStruct.GrafanaURL,
Token: cliStruct.AuthToken,
GrafanaURL: cliStruct.GrafanaURL,
GrafanaToken: cliStruct.GrafanaToken,
GitBranch: cliStruct.GitBranch,
GitRepoURL: cliStruct.GitRepoURL,
GitUser: cliStruct.GitUser,
GitEmail: cliStruct.GitEmail,
GitPass: cliStruct.GitPass,
GPGKey: cliStruct.GPGKey,
}
return settings
}
@ -40,10 +61,22 @@ func validateFlags(cliCtx *kong.Context) {
messages = append(messages, "error: invalid grafana URL, must not be blank")
flagsValid = false
}
if cliStruct.AuthToken == "" {
if cliStruct.GrafanaToken == "" {
messages = append(messages, "error: invalid auth token for grafana, must not be blank")
flagsValid = false
}
if cliStruct.GitRepoURL == "" {
messages = append(messages, "error: invalid repo url for git, must not be blank")
flagsValid = false
}
if cliStruct.GitUser == "" {
messages = append(messages, "error: invalid username for git, must not be blank")
flagsValid = false
}
if cliStruct.GitPass == "" {
messages = append(messages, "error: invalid password for git, must not be blank")
flagsValid = false
}
if !flagsValid {
cliCtx.PrintUsage(false)
fmt.Println()