| 1 | package routing |
| 2 | |
| 3 | import ( |
| 4 | "crypto/rand" |
| 5 | "encoding/base64" |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/ipfs/kubo/config" |
| 9 | "github.com/libp2p/go-libp2p/core/crypto" |
| 10 | "github.com/libp2p/go-libp2p/core/peer" |
| 11 | "github.com/stretchr/testify/require" |
| 12 | ) |
| 13 | |
| 14 | func TestParser(t *testing.T) { |
| 15 | require := require.New(t) |
| 16 | |
| 17 | pid, sk, err := generatePeerID() |
| 18 | require.NoError(err) |
| 19 | |
| 20 | router, err := Parse(config.Routers{ |
| 21 | "r1": config.RouterParser{ |
| 22 | Router: config.Router{ |
| 23 | Type: config.RouterTypeHTTP, |
| 24 | Parameters: &config.HTTPRouterParams{ |
| 25 | Endpoint: "http://testEndpoint", |
| 26 | }, |
| 27 | }, |
| 28 | }, |
| 29 | "r2": config.RouterParser{ |
| 30 | Router: config.Router{ |
| 31 | Type: config.RouterTypeSequential, |
| 32 | Parameters: &config.ComposableRouterParams{ |
| 33 | Routers: []config.ConfigRouter{ |
| 34 | { |
| 35 | RouterName: "r1", |
| 36 | }, |
| 37 | }, |
| 38 | }, |
| 39 | }, |
| 40 | }, |
| 41 | }, config.Methods{ |
| 42 | config.MethodNameFindPeers: config.Method{ |
| 43 | RouterName: "r1", |
| 44 | }, |
| 45 | config.MethodNameFindProviders: config.Method{ |
| 46 | RouterName: "r1", |
| 47 | }, |
| 48 | config.MethodNameGetIPNS: config.Method{ |
| 49 | RouterName: "r1", |
| 50 | }, |
| 51 | config.MethodNamePutIPNS: config.Method{ |
| 52 | RouterName: "r2", |
| 53 | }, |
| 54 | config.MethodNameProvide: config.Method{ |
| 55 | RouterName: "r2", |
| 56 | }, |
| 57 | }, &ExtraDHTParams{}, &ExtraHTTPParams{ |
| 58 | PeerID: string(pid), |
| 59 | PrivKeyB64: sk, |
| 60 | }) |
| 61 | |
| 62 | require.NoError(err) |
| 63 | |
| 64 | comp, ok := router.(*Composer) |
| 65 | require.True(ok) |
| 66 | |
| 67 | require.Equal(comp.FindPeersRouter, comp.FindProvidersRouter) |
| 68 | require.Equal(comp.ProvideRouter, comp.PutValueRouter) |
| 69 | } |
| 70 | |
| 71 | func TestParserRecursive(t *testing.T) { |
| 72 | require := require.New(t) |
| 73 | |
| 74 | pid, sk, err := generatePeerID() |
| 75 | require.NoError(err) |
| 76 | |
| 77 | router, err := Parse(config.Routers{ |
| 78 | "http1": config.RouterParser{ |
| 79 | Router: config.Router{ |
| 80 | Type: config.RouterTypeHTTP, |
| 81 | Parameters: &config.HTTPRouterParams{ |
| 82 | Endpoint: "http://testEndpoint1", |
| 83 | }, |
| 84 | }, |
| 85 | }, |
| 86 | "http2": config.RouterParser{ |
| 87 | Router: config.Router{ |
| 88 | Type: config.RouterTypeHTTP, |
| 89 | Parameters: &config.HTTPRouterParams{ |
| 90 | Endpoint: "http://testEndpoint2", |
| 91 | }, |
| 92 | }, |
| 93 | }, |
| 94 | "http3": config.RouterParser{ |
| 95 | Router: config.Router{ |
| 96 | Type: config.RouterTypeHTTP, |
| 97 | Parameters: &config.HTTPRouterParams{ |
| 98 | Endpoint: "http://testEndpoint3", |
| 99 | }, |
| 100 | }, |
| 101 | }, |
| 102 | "composable1": config.RouterParser{ |
| 103 | Router: config.Router{ |
| 104 | Type: config.RouterTypeSequential, |
| 105 | Parameters: &config.ComposableRouterParams{ |
| 106 | Routers: []config.ConfigRouter{ |
| 107 | { |
| 108 | RouterName: "http1", |
| 109 | }, |
| 110 | { |
| 111 | RouterName: "http2", |
| 112 | }, |
| 113 | }, |
| 114 | }, |
| 115 | }, |
| 116 | }, |
| 117 | "composable2": config.RouterParser{ |
| 118 | Router: config.Router{ |
| 119 | Type: config.RouterTypeParallel, |
| 120 | Parameters: &config.ComposableRouterParams{ |
| 121 | Routers: []config.ConfigRouter{ |
| 122 | { |
| 123 | RouterName: "composable1", |
| 124 | }, |
| 125 | { |
| 126 | RouterName: "http3", |
| 127 | }, |
| 128 | }, |
| 129 | }, |
| 130 | }, |
| 131 | }, |
| 132 | }, config.Methods{ |
| 133 | config.MethodNameFindPeers: config.Method{ |
| 134 | RouterName: "composable2", |
| 135 | }, |
| 136 | config.MethodNameFindProviders: config.Method{ |
| 137 | RouterName: "composable2", |
| 138 | }, |
| 139 | config.MethodNameGetIPNS: config.Method{ |
| 140 | RouterName: "composable2", |
| 141 | }, |
| 142 | config.MethodNamePutIPNS: config.Method{ |
| 143 | RouterName: "composable2", |
| 144 | }, |
| 145 | config.MethodNameProvide: config.Method{ |
| 146 | RouterName: "composable2", |
| 147 | }, |
| 148 | }, &ExtraDHTParams{}, &ExtraHTTPParams{ |
| 149 | PeerID: string(pid), |
| 150 | PrivKeyB64: sk, |
| 151 | }) |
| 152 | |
| 153 | require.NoError(err) |
| 154 | |
| 155 | _, ok := router.(*Composer) |
| 156 | require.True(ok) |
| 157 | } |
| 158 | |
| 159 | func TestParserRecursiveLoop(t *testing.T) { |
| 160 | require := require.New(t) |
| 161 | |
| 162 | _, err := Parse(config.Routers{ |
| 163 | "composable1": config.RouterParser{ |
| 164 | Router: config.Router{ |
| 165 | Type: config.RouterTypeSequential, |
| 166 | Parameters: &config.ComposableRouterParams{ |
| 167 | Routers: []config.ConfigRouter{ |
| 168 | { |
| 169 | RouterName: "composable2", |
| 170 | }, |
| 171 | }, |
| 172 | }, |
| 173 | }, |
| 174 | }, |
| 175 | "composable2": config.RouterParser{ |
| 176 | Router: config.Router{ |
| 177 | Type: config.RouterTypeParallel, |
| 178 | Parameters: &config.ComposableRouterParams{ |
| 179 | Routers: []config.ConfigRouter{ |
| 180 | { |
| 181 | RouterName: "composable1", |
| 182 | }, |
| 183 | }, |
| 184 | }, |
| 185 | }, |
| 186 | }, |
| 187 | }, config.Methods{ |
| 188 | config.MethodNameFindPeers: config.Method{ |
| 189 | RouterName: "composable2", |
| 190 | }, |
| 191 | config.MethodNameFindProviders: config.Method{ |
| 192 | RouterName: "composable2", |
| 193 | }, |
| 194 | config.MethodNameGetIPNS: config.Method{ |
| 195 | RouterName: "composable2", |
| 196 | }, |
| 197 | config.MethodNamePutIPNS: config.Method{ |
| 198 | RouterName: "composable2", |
| 199 | }, |
| 200 | config.MethodNameProvide: config.Method{ |
| 201 | RouterName: "composable2", |
| 202 | }, |
| 203 | }, &ExtraDHTParams{}, nil) |
| 204 | |
| 205 | require.ErrorContains(err, "dependency loop creating router with name \"composable2\"") |
| 206 | } |
| 207 | |
| 208 | func generatePeerID() (string, string, error) { |
| 209 | sk, pk, err := crypto.GenerateEd25519Key(rand.Reader) |
| 210 | if err != nil { |
| 211 | return "", "", err |
| 212 | } |
| 213 | |
| 214 | bytes, err := crypto.MarshalPrivateKey(sk) |
| 215 | if err != nil { |
| 216 | return "", "", err |
| 217 | } |
| 218 | |
| 219 | enc := base64.StdEncoding.EncodeToString(bytes) |
| 220 | if err != nil { |
| 221 | return "", "", err |
| 222 | } |
| 223 | |
| 224 | pid, err := peer.IDFromPublicKey(pk) |
| 225 | return pid.String(), enc, err |
| 226 | } |