github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/integration/helpers/route.go (about)

     1  package helpers
     2  
     3  import (
     4  	"fmt"
     5  	"path"
     6  	"regexp"
     7  
     8  	. "github.com/onsi/gomega"
     9  	. "github.com/onsi/gomega/gbytes"
    10  	. "github.com/onsi/gomega/gexec"
    11  )
    12  
    13  // MinTestPort should be defined by the CF router group for integration tests.
    14  const MinTestPort = 1024
    15  
    16  // MaxTestPort should be defined by the CF router group for integration tests.
    17  const MaxTestPort = 1034
    18  
    19  // FindOrCreateTCPRouterGroup uses the routing API to find a router group with name
    20  // INTEGRATION-TCP-NODE-<node>, or create one if it does not exist. Returns the name of
    21  // the router group.
    22  func FindOrCreateTCPRouterGroup(node int) string {
    23  	routerGroupName := fmt.Sprintf("INTEGRATION-TCP-NODE-%d", node)
    24  
    25  	session := CF("curl", fmt.Sprintf("/routing/v1/router_groups?name=%s", routerGroupName))
    26  	Eventually(session).Should(Exit(0))
    27  	doesNotExist := regexp.MustCompile("ResourceNotFoundError")
    28  	if doesNotExist.Match(session.Out.Contents()) {
    29  		jsonBody := fmt.Sprintf(`{"name": "%s", "type": "tcp", "reservable_ports": "%d-%d"}`, routerGroupName, MinTestPort, MaxTestPort)
    30  		session := CF("curl", "-d", jsonBody, "-X", "POST", "/routing/v1/router_groups")
    31  		Eventually(session).Should(Say(`"name":\s*"%s"`, routerGroupName))
    32  		Eventually(session).Should(Say(`"type":\s*"tcp"`))
    33  		Eventually(session).Should(Exit(0))
    34  	}
    35  
    36  	return routerGroupName
    37  }
    38  
    39  // Route represents a route.
    40  type Route struct {
    41  	Domain string
    42  	Host   string
    43  	Path   string
    44  	Port   int
    45  	Space  string
    46  }
    47  
    48  // NewRoute constructs a route with given space, domain, hostname, and path.
    49  func NewRoute(space string, domain string, hostname string, path string) Route {
    50  	return Route{
    51  		Space:  space,
    52  		Domain: domain,
    53  		Host:   hostname,
    54  		Path:   path,
    55  	}
    56  }
    57  
    58  // NewTCPRoute constructs a TCP route with given space, domain, and port.
    59  func NewTCPRoute(space string, domain string, port int) Route {
    60  	return Route{
    61  		Space:  space,
    62  		Domain: domain,
    63  		Port:   port,
    64  	}
    65  }
    66  
    67  // Create creates a route using the 'cf create-route' command.
    68  func (r Route) Create() {
    69  	if r.Port != 0 {
    70  		Eventually(CF("create-route", r.Space, r.Domain, "--port", fmt.Sprint(r.Port))).Should(Exit(0))
    71  	} else {
    72  		Eventually(CF("create-route", r.Space, r.Domain, "--hostname", r.Host, "--path", r.Path)).Should(Exit(0))
    73  	}
    74  }
    75  
    76  // Create creates a route using the 'cf create-route' command.
    77  func (r Route) V7Create() {
    78  	if r.Port != 0 {
    79  		Eventually(CF("create-route", r.Domain, "--port", fmt.Sprint(r.Port))).Should(Exit(0))
    80  	} else {
    81  		Eventually(CF("create-route", r.Domain, "--hostname", r.Host, "--path", r.Path)).Should(Exit(0))
    82  	}
    83  }
    84  
    85  // Delete deletes a route using the 'cf delete-route' command.
    86  func (r Route) Delete() {
    87  	if r.Port != 0 {
    88  		Eventually(CF("delete-route", r.Domain, "--port", fmt.Sprint(r.Port))).Should(Exit(0))
    89  	} else {
    90  		Eventually(CF("delete-route", r.Domain, "--hostname", r.Host, "--path", r.Path, "-f")).Should(Exit(0))
    91  	}
    92  }
    93  
    94  // String stringifies a route (e.g. "host.domain.com:port/path")
    95  func (r Route) String() string {
    96  	routeString := r.Domain
    97  
    98  	if r.Port != 0 {
    99  		routeString = fmt.Sprintf("%s:%d", routeString, r.Port)
   100  	}
   101  
   102  	if r.Host != "" {
   103  		routeString = fmt.Sprintf("%s.%s", r.Host, routeString)
   104  	}
   105  
   106  	if r.Path != "" {
   107  		routeString = path.Join(routeString, r.Path)
   108  	}
   109  
   110  	return routeString
   111  }