odo_utils.go

package helper

import (
	"fmt"
	"regexp"
	"strings"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

// GetConfigValue returns a local config value of given key or
// returns an empty string if value is not set
func GetConfigValue(key string) string {
	return GetConfigValueWithContext(key, "")
}

// GetConfigValueWithContext returns a local config value of given key and contextdir or
// returns an empty string if value is not set
func GetConfigValueWithContext(key string, context string) string {
	var stdOut string
	if context != "" {
		stdOut = CmdShouldPass("odo", "config", "view", "--context", context)
	} else {
		stdOut = CmdShouldPass("odo", "config", "view")
	}
	re := regexp.MustCompile(key + `.+`)
	odoConfigKeyValue := re.FindString(stdOut)
	if odoConfigKeyValue == "" {
		return fmt.Sprintf("%s not found", key)
	}
	trimKeyValue := strings.TrimSpace(odoConfigKeyValue)
	if strings.Compare(key, trimKeyValue) != 0 {
		return strings.TrimSpace(strings.SplitN(trimKeyValue, " ", 2)[1])
	}
	return ""
}

// GetPreferenceValue a global config value of given key or
// returns an empty string if value is not set
func GetPreferenceValue(key string) string {
	stdOut := CmdShouldPass("odo", "preference", "view")
	re := regexp.MustCompile(key + `.+`)
	odoConfigKeyValue := re.FindString(stdOut)
	if odoConfigKeyValue == "" {
		return fmt.Sprintf("%s not found", key)
	}
	trimKeyValue := strings.TrimSpace(odoConfigKeyValue)
	if strings.Compare(key, trimKeyValue) != 0 {
		return strings.TrimSpace(strings.SplitN(trimKeyValue, " ", 2)[1])
	}
	return ""
}

// DetermineRouteURL takes context path as argument and returns the http URL
// where the current component exposes it's service this URL can
// then be used in order to interact with the deployed service running in Openshift
func DetermineRouteURL(context string) string {
	return routeURL(context)
}

func routeURL(context string) string {
	var stdOut string
	if context != "" {
		stdOut = CmdShouldPass("odo", "url", "list", "--context", context)
	} else {
		stdOut = CmdShouldPass("odo", "url", "list")
	}
	reURL := regexp.MustCompile(`\s+http://.\S+`)
	odoURL := reURL.FindString(stdOut)
	return strings.TrimSpace(odoURL)
}

// CreateRandProject create new project with random name (10 letters)
// without writing to the config file (without switching project)
func CreateRandProject() string {
	projectName := RandString(10)
	fmt.Fprintf(GinkgoWriter, "Creating a new project: %s\n", projectName)
	session := CmdShouldPass("odo", "project", "create", projectName, "-w", "-v4")
	Expect(session).To(ContainSubstring("New project created"))
	Expect(session).To(ContainSubstring(projectName))
	return projectName
}

// DeleteProject deletes a specified project
func DeleteProject(projectName string) {
	fmt.Fprintf(GinkgoWriter, "Deleting project: %s\n", projectName)
	session := CmdShouldPass("odo", "project", "delete", projectName, "-f")
	Expect(session).To(ContainSubstring("Deleted project : " + projectName))
}