-
Notifications
You must be signed in to change notification settings - Fork 107
/
args.go
229 lines (199 loc) · 5.67 KB
/
args.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
package oasis
import (
"encoding/hex"
"fmt"
"strconv"
beacon "github.com/oasisprotocol/oasis-core/go/beacon/api"
"github.com/oasisprotocol/oasis-core/go/common"
"github.com/oasisprotocol/oasis-core/go/common/crash"
commonGrpc "github.com/oasisprotocol/oasis-core/go/common/grpc"
cmdCommon "github.com/oasisprotocol/oasis-core/go/oasis-node/cmd/common"
"github.com/oasisprotocol/oasis-core/go/oasis-node/cmd/common/flags"
"github.com/oasisprotocol/oasis-core/go/oasis-node/cmd/common/grpc"
"github.com/oasisprotocol/oasis-core/go/oasis-node/cmd/debug/byzantine"
)
// Argument is a single argument on the commandline, including its values.
type Argument struct {
// Name is the name of the argument, i.e. the leading dashed component.
Name string `json:"name"`
// Values is the array of values passed to this argument.
Values []string `json:"values"`
// MultiValued tells the system that multiple occurrences of the same argument
// should have their value arrays merged.
MultiValued bool `json:"multi_valued"`
}
type argBuilder struct {
vec []Argument
// dontBlameOasis is true, if CfgDebugDontBlameOasis is passed.
dontBlameOasis bool
}
func (args *argBuilder) clone() *argBuilder {
vec := make([]Argument, len(args.vec))
copy(vec[:], args.vec)
return &argBuilder{
vec: vec,
dontBlameOasis: args.dontBlameOasis,
}
}
func (args *argBuilder) extraArgs(extra []Argument) *argBuilder {
args.vec = append(args.vec, extra...)
return args
}
func (args *argBuilder) internalSocketAddress(path string) *argBuilder {
args.vec = append(args.vec, Argument{
Name: grpc.CfgAddress,
Values: []string{"unix:" + path},
})
return args
}
func (args *argBuilder) debugDontBlameOasis() *argBuilder {
if !args.dontBlameOasis {
args.vec = append(args.vec, Argument{
Name: flags.CfgDebugDontBlameOasis,
})
args.dontBlameOasis = true
}
return args
}
func (args *argBuilder) debugAllowTestKeys() *argBuilder {
args.vec = append(args.vec, Argument{
Name: cmdCommon.CfgDebugAllowTestKeys,
})
return args
}
func (args *argBuilder) debugAllowDebugEnclaves() *argBuilder {
args.vec = append(args.vec, Argument{
Name: cmdCommon.CfgDebugAllowDebugEnclaves,
})
return args
}
func (args *argBuilder) debugTCBLaxVerify() *argBuilder {
args.vec = append(args.vec, Argument{
Name: cmdCommon.CfgDebugTCBLaxVerify,
})
return args
}
func (args *argBuilder) debugSkipQuoteVerify() *argBuilder {
args.vec = append(args.vec, Argument{
Name: cmdCommon.CfgDebugSkipQuoteVerify,
})
return args
}
func (args *argBuilder) grpcServerPort(port uint16) *argBuilder {
args.vec = append(args.vec, Argument{
Name: grpc.CfgServerPort,
Values: []string{strconv.Itoa(int(port))},
})
return args
}
func (args *argBuilder) grpcWait() *argBuilder {
args.vec = append(args.vec, Argument{
Name: grpc.CfgWait,
})
return args
}
func (args *argBuilder) grpcLogDebug() *argBuilder {
args.vec = append(args.vec, Argument{
Name: commonGrpc.CfgLogDebug,
})
return args
}
func (args *argBuilder) iasDebugMock() *argBuilder {
args.vec = append(args.vec, Argument{Name: "ias.debug.mock"})
return args
}
func (args *argBuilder) iasSPID(spid []byte) *argBuilder {
args.vec = append(args.vec, Argument{
Name: "ias.spid",
Values: []string{hex.EncodeToString(spid)},
})
return args
}
func (args *argBuilder) configureDebugCrashPoints(prob float64) *argBuilder {
args.vec = append(args.vec, Argument{
Name: crash.CfgDefaultCrashPointProbability,
Values: []string{fmt.Sprintf("%f", prob)},
})
return args
}
func (args *argBuilder) appendDebugTestEntity() *argBuilder {
args.vec = append(args.vec, Argument{Name: flags.CfgDebugTestEntity})
return args
}
func (args *argBuilder) appendNetwork(*Network) *argBuilder {
args = args.grpcLogDebug()
return args
}
func (args *argBuilder) byzantineFakeSGX() *argBuilder {
args.vec = append(args.vec, Argument{Name: byzantine.CfgFakeSGX})
return args
}
func (args *argBuilder) byzantineVersionFakeEnclaveID(rt *Runtime) *argBuilder {
eid := rt.GetEnclaveIdentity(0)
args.vec = append(args.vec, Argument{
Name: byzantine.CfgVersionFakeEnclaveID,
Values: []string{eid.String()},
})
return args
}
func (args *argBuilder) byzantineActivationEpoch(epoch beacon.EpochTime) *argBuilder {
args.vec = append(args.vec, Argument{
Name: byzantine.CfgActivationEpoch,
Values: []string{strconv.FormatUint(uint64(epoch), 10)},
})
return args
}
func (args *argBuilder) byzantineRuntimeID(runtimeID common.Namespace) *argBuilder {
args.vec = append(args.vec, Argument{
Name: byzantine.CfgRuntimeID,
Values: []string{runtimeID.String()},
})
return args
}
func (args *argBuilder) merge(string) []string {
output := []string{}
shipped := map[string][]string{}
multiValued := map[string][][]string{}
slicesEqual := func(s1, s2 []string) bool {
if len(s1) != len(s2) {
return false
}
for i := range s1 {
if s1[i] != s2[i] {
return false
}
}
return true
}
for _, arg := range args.vec {
if arg.MultiValued {
ok := true
for _, el := range multiValued[arg.Name] {
if slicesEqual(el, arg.Values) {
ok = false
break
}
}
if ok {
output = append(output, "--"+arg.Name)
output = append(output, arg.Values...)
multiValued[arg.Name] = append(multiValued[arg.Name], arg.Values)
}
} else {
vals, ok := shipped[arg.Name]
if !ok {
output = append(output, "--"+arg.Name)
output = append(output, arg.Values...)
shipped[arg.Name] = arg.Values
} else {
if !slicesEqual(vals, arg.Values) {
panic(fmt.Sprintf("args: single-valued argument given multiple times with different values (%s)", arg.Name))
}
}
}
}
return output
}
func newArgBuilder() *argBuilder {
return &argBuilder{}
}