Added tests, solved some bugs, and code reorg
This commit is contained in:
Juan Font Alonso
parent
687e8d12be
commit
01a5fe3c51
5 changed files with 389 additions and 23 deletions
245
dns_test.go
245
dns_test.go
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@ -1,13 +1,17 @@
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package headscale
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import (
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"fmt"
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"gopkg.in/check.v1"
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"inet.af/netaddr"
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"tailscale.com/tailcfg"
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"tailscale.com/types/dnstype"
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)
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func (s *Suite) TestMagicDNSRootDomains100(c *check.C) {
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prefix := netaddr.MustParseIPPrefix("100.64.0.0/10")
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domains, err := generateMagicDNSRootDomains(prefix, "headscale.net")
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domains, err := generateMagicDNSRootDomains(prefix, "foobar.headscale.net")
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c.Assert(err, check.IsNil)
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found := false
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@ -61,3 +65,242 @@ func (s *Suite) TestMagicDNSRootDomains172(c *check.C) {
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}
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c.Assert(found, check.Equals, true)
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}
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func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
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n1, err := h.CreateNamespace("shared1")
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c.Assert(err, check.IsNil)
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n2, err := h.CreateNamespace("shared2")
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c.Assert(err, check.IsNil)
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n3, err := h.CreateNamespace("shared3")
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c.Assert(err, check.IsNil)
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pak1n1, err := h.CreatePreAuthKey(n1.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak2n2, err := h.CreatePreAuthKey(n2.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak3n3, err := h.CreatePreAuthKey(n3.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak4n1, err := h.CreatePreAuthKey(n1.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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_, err = h.GetMachine(n1.Name, "test_get_shared_nodes_1")
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c.Assert(err, check.NotNil)
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m1 := &Machine{
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ID: 1,
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MachineKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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NodeKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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DiscoKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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Name: "test_get_shared_nodes_1",
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NamespaceID: n1.ID,
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Namespace: *n1,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.1",
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AuthKeyID: uint(pak1n1.ID),
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}
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h.db.Save(m1)
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_, err = h.GetMachine(n1.Name, m1.Name)
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c.Assert(err, check.IsNil)
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m2 := &Machine{
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ID: 2,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_2",
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NamespaceID: n2.ID,
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Namespace: *n2,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.2",
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AuthKeyID: uint(pak2n2.ID),
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}
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h.db.Save(m2)
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_, err = h.GetMachine(n2.Name, m2.Name)
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c.Assert(err, check.IsNil)
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m3 := &Machine{
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ID: 3,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_3",
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NamespaceID: n3.ID,
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Namespace: *n3,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.3",
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AuthKeyID: uint(pak3n3.ID),
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}
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h.db.Save(m3)
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_, err = h.GetMachine(n3.Name, m3.Name)
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c.Assert(err, check.IsNil)
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m4 := &Machine{
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ID: 4,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_4",
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NamespaceID: n1.ID,
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Namespace: *n1,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.4",
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AuthKeyID: uint(pak4n1.ID),
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}
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h.db.Save(m4)
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err = h.AddSharedMachineToNamespace(m2, n1)
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c.Assert(err, check.IsNil)
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baseDomain := "foobar.headscale.net"
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dnsConfigOrig := tailcfg.DNSConfig{
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Routes: make(map[string][]dnstype.Resolver),
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Domains: []string{baseDomain},
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Proxied: true,
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}
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m1peers, err := h.getPeers(m1)
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c.Assert(err, check.IsNil)
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dnsConfig, err := getMapResponseDNSConfig(&dnsConfigOrig, baseDomain, *m1, m1peers)
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c.Assert(err, check.IsNil)
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c.Assert(dnsConfig, check.NotNil)
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c.Assert(len(dnsConfig.Routes), check.Equals, 2)
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routeN1 := fmt.Sprintf("%s.%s", n1.Name, baseDomain)
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_, ok := dnsConfig.Routes[routeN1]
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c.Assert(ok, check.Equals, true)
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routeN2 := fmt.Sprintf("%s.%s", n2.Name, baseDomain)
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_, ok = dnsConfig.Routes[routeN2]
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c.Assert(ok, check.Equals, true)
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routeN3 := fmt.Sprintf("%s.%s", n3.Name, baseDomain)
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_, ok = dnsConfig.Routes[routeN3]
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c.Assert(ok, check.Equals, false)
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}
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func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
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n1, err := h.CreateNamespace("shared1")
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c.Assert(err, check.IsNil)
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n2, err := h.CreateNamespace("shared2")
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c.Assert(err, check.IsNil)
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n3, err := h.CreateNamespace("shared3")
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c.Assert(err, check.IsNil)
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pak1n1, err := h.CreatePreAuthKey(n1.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak2n2, err := h.CreatePreAuthKey(n2.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak3n3, err := h.CreatePreAuthKey(n3.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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pak4n1, err := h.CreatePreAuthKey(n1.Name, false, false, nil)
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c.Assert(err, check.IsNil)
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_, err = h.GetMachine(n1.Name, "test_get_shared_nodes_1")
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c.Assert(err, check.NotNil)
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m1 := &Machine{
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ID: 1,
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MachineKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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NodeKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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DiscoKey: "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
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Name: "test_get_shared_nodes_1",
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NamespaceID: n1.ID,
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Namespace: *n1,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.1",
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AuthKeyID: uint(pak1n1.ID),
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}
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h.db.Save(m1)
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_, err = h.GetMachine(n1.Name, m1.Name)
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c.Assert(err, check.IsNil)
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m2 := &Machine{
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ID: 2,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_2",
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NamespaceID: n2.ID,
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Namespace: *n2,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.2",
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AuthKeyID: uint(pak2n2.ID),
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}
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h.db.Save(m2)
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_, err = h.GetMachine(n2.Name, m2.Name)
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c.Assert(err, check.IsNil)
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m3 := &Machine{
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ID: 3,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_3",
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NamespaceID: n3.ID,
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Namespace: *n3,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.3",
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AuthKeyID: uint(pak3n3.ID),
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}
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h.db.Save(m3)
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_, err = h.GetMachine(n3.Name, m3.Name)
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c.Assert(err, check.IsNil)
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m4 := &Machine{
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ID: 4,
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MachineKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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NodeKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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DiscoKey: "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
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Name: "test_get_shared_nodes_4",
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NamespaceID: n1.ID,
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Namespace: *n1,
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Registered: true,
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RegisterMethod: "authKey",
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IPAddress: "100.64.0.4",
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AuthKeyID: uint(pak4n1.ID),
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}
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h.db.Save(m4)
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err = h.AddSharedMachineToNamespace(m2, n1)
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c.Assert(err, check.IsNil)
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baseDomain := "foobar.headscale.net"
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dnsConfigOrig := tailcfg.DNSConfig{
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Routes: make(map[string][]dnstype.Resolver),
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Domains: []string{baseDomain},
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Proxied: false,
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}
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m1peers, err := h.getPeers(m1)
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c.Assert(err, check.IsNil)
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dnsConfig, err := getMapResponseDNSConfig(&dnsConfigOrig, baseDomain, *m1, m1peers)
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c.Assert(err, check.IsNil)
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c.Assert(dnsConfig, check.NotNil)
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c.Assert(len(dnsConfig.Routes), check.Equals, 0)
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c.Assert(len(dnsConfig.Domains), check.Equals, 1)
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}
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