test: moar integration tests [ci skip]

cli/internal/deploy.go

@@ -0,0 +1,180 @@
+package internal
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path"
+	"strings"
+
+	"coopcloud.tech/abra/pkg/config"
+	"coopcloud.tech/abra/pkg/formatter"
+	"github.com/AlecAivazis/survey/v2"
+	dockerClient "github.com/docker/docker/client"
+	"github.com/sirupsen/logrus"
+)
+
+// NewVersionOverview shows an upgrade or downgrade overview
+func NewVersionOverview(app config.App, currentVersion, newVersion, releaseNotes string) error {
+	tableCol := []string{"server", "recipe", "config", "domain", "current version", "to be deployed"}
+	table := formatter.CreateTable(tableCol)
+
+	deployConfig := "compose.yml"
+	if composeFiles, ok := app.Env["COMPOSE_FILE"]; ok {
+		deployConfig = strings.Join(strings.Split(composeFiles, ":"), "\n")
+	}
+
+	server := app.Server
+	if app.Server == "default" {
+		server = "local"
+	}
+
+	table.Append([]string{server, app.Recipe, deployConfig, app.Domain, currentVersion, newVersion})
+	table.Render()
+
+	if releaseNotes == "" {
+		var err error
+		releaseNotes, err = GetReleaseNotes(app.Recipe, newVersion)
+		if err != nil {
+			return err
+		}
+	}
+
+	if releaseNotes != "" && newVersion != "" {
+		fmt.Println()
+		fmt.Println(fmt.Sprintf("%s release notes:\n\n%s", newVersion, releaseNotes))
+	} else {
+		logrus.Warnf("no release notes available for %s", newVersion)
+	}
+
+	if NoInput {
+		return nil
+	}
+
+	response := false
+	prompt := &survey.Confirm{
+		Message: "continue with deployment?",
+	}
+
+	if err := survey.AskOne(prompt, &response); err != nil {
+		return err
+	}
+
+	if !response {
+		logrus.Fatal("exiting as requested")
+	}
+
+	return nil
+}
+
+// GetReleaseNotes prints release notes for a recipe version
+func GetReleaseNotes(recipeName, version string) (string, error) {
+	if version == "" {
+		return "", nil
+	}
+
+	fpath := path.Join(config.RECIPES_DIR, recipeName, "release", version)
+
+	if _, err := os.Stat(fpath); !os.IsNotExist(err) {
+		releaseNotes, err := ioutil.ReadFile(fpath)
+		if err != nil {
+			return "", err
+		}
+		return string(releaseNotes), nil
+	}
+
+	return "", nil
+}
+
+// PostCmds parses a string of commands and executes them inside of the respective services
+// the commands string must have the following format:
+// "<service> <command> <arguments>|<service> <command> <arguments>|... "
+func PostCmds(cl *dockerClient.Client, app config.App, commands string) error {
+	abraSh := path.Join(config.RECIPES_DIR, app.Recipe, "abra.sh")
+	if _, err := os.Stat(abraSh); err != nil {
+		if os.IsNotExist(err) {
+			return fmt.Errorf(fmt.Sprintf("%s does not exist for %s?", abraSh, app.Name))
+		}
+		return err
+	}
+
+	for _, command := range strings.Split(commands, "|") {
+		commandParts := strings.Split(command, " ")
+		if len(commandParts) < 2 {
+			return fmt.Errorf(fmt.Sprintf("not enough arguments: %s", command))
+		}
+		targetServiceName := commandParts[0]
+		cmdName := commandParts[1]
+		parsedCmdArgs := ""
+		if len(commandParts) > 2 {
+			parsedCmdArgs = fmt.Sprintf("%s ", strings.Join(commandParts[2:], " "))
+		}
+		logrus.Infof("running post-command '%s %s' in container %s", cmdName, parsedCmdArgs, targetServiceName)
+
+		if err := EnsureCommand(abraSh, app.Recipe, cmdName); err != nil {
+			return err
+		}
+
+		serviceNames, err := config.GetAppServiceNames(app.Name)
+		if err != nil {
+			return err
+		}
+
+		matchingServiceName := false
+		for _, serviceName := range serviceNames {
+			if serviceName == targetServiceName {
+				matchingServiceName = true
+			}
+		}
+
+		if !matchingServiceName {
+			return fmt.Errorf(fmt.Sprintf("no service %s for %s?", targetServiceName, app.Name))
+		}
+
+		logrus.Debugf("running command %s %s within the context of %s_%s", cmdName, parsedCmdArgs, app.StackName(), targetServiceName)
+
+		Tty = true
+		if err := RunCmdRemote(cl, app, abraSh, targetServiceName, cmdName, parsedCmdArgs); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// DeployOverview shows a deployment overview
+func DeployOverview(app config.App, version, message string) error {
+	tableCol := []string{"server", "recipe", "config", "domain", "version"}
+	table := formatter.CreateTable(tableCol)
+
+	deployConfig := "compose.yml"
+	if composeFiles, ok := app.Env["COMPOSE_FILE"]; ok {
+		deployConfig = strings.Join(strings.Split(composeFiles, ":"), "\n")
+	}
+
+	server := app.Server
+	if app.Server == "default" {
+		server = "local"
+	}
+
+	table.Append([]string{server, app.Recipe, deployConfig, app.Domain, version})
+	table.Render()
+
+	if NoInput {
+		return nil
+	}
+
+	response := false
+	prompt := &survey.Confirm{
+		Message: message,
+	}
+
+	if err := survey.AskOne(prompt, &response); err != nil {
+		return err
+	}
+
+	if !response {
+		logrus.Fatal("exiting as requested")
+	}
+
+	return nil
+}