Example #1
0
func (a *Analyzer) FindDatabases() (*common.Lister, error) {
	dbs := common.NewLister()
	settings, err := ioutil.ReadFile(a.SettingsPy)
	if err != nil {
		return nil, err
	}

	dbNames := map[string]string{
		"mysql":                 "mysql",      // Django built-in
		"postgresql_psycopg2":   "postgresql", // Django built-in
		"RedisCache":            "redis",      // https://github.com/niwinz/django-redis or https://github.com/sebleier/django-redis-cache
		"django_mongodb_engine": "mongodb",    // https://github.com/django-nonrel/mongodb-engine
		"mongodb":               "mongodb",    // https://github.com/peterbe/django-mongokit
	}

	databaseDictionaryPattern := regexp.MustCompile(`(?m)^[[:blank:]]*(?:DATABASES|CACHES)[[:blank:]]*=[[:blank:]]*{(?:.|\n)*?^}`)
	databasePattern := regexp.MustCompile(`(?m)^[[:blank:]]*['"](?:ENGINE|BACKEND)['"][[:blank:]]*:[[:blank:]]*['"](?:[[:word:]]*\.)*([[:word:]]*)['"]`)
	for _, dictionary := range databaseDictionaryPattern.FindAllString(string(settings), -1) {
		for _, match := range databasePattern.FindAllStringSubmatch(dictionary, -1) {
			pythonDbName := match[1]
			if pythonDbName == "sqlite3" {
				continue
			}
			db := dbNames[pythonDbName]
			if db == "" {
				return nil, fmt.Errorf("Found not supported database backend %s, aborting", pythonDbName)
			}
			dbs.Add(db)
		}
	}

	return dbs, nil
}
Example #2
0
func (a *Analyzer) GuessPackages() *common.Lister {
	packages := common.NewLister()

	if runsExpress, _ := common.GetDependencyVersion(a.PackageJSON, "express"); runsExpress {
		common.PrintlnL2("Found Express")
	}
	if hasScript, script := common.GetScriptsStart(a.PackageJSON); hasScript {
		common.PrintlnL2("Found Script: %s", script)
	}

	return packages
}
Example #3
0
func (a *Analyzer) GuessPackages() *common.Lister {
	packages := common.NewLister()
	common.PrintlnL2("Analyzing dependencies")
	if hasRmagick, _ := common.GetGemVersion(a.Gemfile, "rmagick", "refile-mini_magick", "mini_magick"); hasRmagick {
		packages.Add("imagemagick", "libmagickwand-dev")
		common.PrintlnL2("Found Image Magick")
	}

	if hasSqlite, _ := common.GetGemVersion(a.Gemfile, "sqlite"); hasSqlite {
		packages.Add("libsqlite3-dev")
		common.PrintlnL2("Found sqlite")
	}

	if hasMemcache, _ := common.GetGemVersion(a.Gemfile, "dalli"); hasMemcache {
		packages.Add("memcached")
		common.PrintlnL2("Found Memcache")
	}
	return packages
}
Example #4
0
func (a *Analyzer) FindDatabases() *common.Lister {
	dbs := common.NewLister()
	if hasMysql, _ := common.GetGemVersion(a.Gemfile, "mysql2"); hasMysql {
		dbs.Add("mysql")
	}

	if hasPg, _ := common.GetGemVersion(a.Gemfile, "pg"); hasPg {
		dbs.Add("postgresql")
	}

	if hasRedis, _ := common.GetGemVersion(a.Gemfile, "redis", "redis-rails"); hasRedis {
		dbs.Add("redis")
	}

	if hasMongoDB, _ := common.GetGemVersion(a.Gemfile, "mongo", "mongo_mapper", "dm-mongo-adapter", "mongoid"); hasMongoDB {
		dbs.Add("mongodb")
	}

	if hasElasticsearch, _ := common.GetGemVersion(a.Gemfile, "elasticsearch", "tire", "flex", "chewy"); hasElasticsearch {
		dbs.Add("elasticsearch")
	}

	if hasDatabaseYaml := common.FileExists("config/database.yml"); hasDatabaseYaml {
		common.PrintlnL2("Found config/database.yml")
		a.Messages.Add(
			fmt.Sprintf("%s %s-> %s",
				"database.yml: Make sure you are using environment variables.",
				common.MsgReset, "http://help.cloud66.com/deployment/environment-variables"))
	}

	if hasMongoIdYaml := common.FileExists("config/mongoid.yml"); hasMongoIdYaml {
		common.PrintlnL2("Found config/mongoid.yml")
		a.Messages.Add(
			fmt.Sprintf("%s %s-> %s",
				"mongoid.yml: Make sure you are using environment variables.",
				common.MsgReset, "http://help.cloud66.com/deployment/environment-variables"))
	}
	return dbs
}
Example #5
0
func (a *Analyzer) FindDatabases() *common.Lister {
	dbs := common.NewLister()
	return dbs
}
Example #6
0
func (a *Analyzer) GuessPackages() *common.Lister {
	packages := common.NewLister()
	return packages
}