/
inspect.go
212 lines (176 loc) · 7.61 KB
/
inspect.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
/*
* Copyright (c) 2021 - present Kurtosis Technologies Inc.
* All Rights Reserved.
*/
package inspect
import (
"context"
"fmt"
"github.com/kurtosis-tech/kurtosis/api/golang/engine/kurtosis_engine_rpc_api_bindings"
"github.com/kurtosis-tech/kurtosis/api/golang/engine/lib/kurtosis_context"
"github.com/kurtosis-tech/kurtosis/cli/cli/command_framework/highlevel/enclave_id_arg"
"github.com/kurtosis-tech/kurtosis/cli/cli/command_framework/highlevel/engine_consuming_kurtosis_command"
"github.com/kurtosis-tech/kurtosis/cli/cli/command_framework/lowlevel/args"
"github.com/kurtosis-tech/kurtosis/cli/cli/command_framework/lowlevel/flags"
"github.com/kurtosis-tech/kurtosis/cli/cli/command_str_consts"
"github.com/kurtosis-tech/kurtosis/cli/cli/helpers/enclave_status_stringifier"
"github.com/kurtosis-tech/kurtosis/cli/cli/helpers/output_printers"
"github.com/kurtosis-tech/kurtosis/cli/cli/out"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface"
"github.com/kurtosis-tech/kurtosis/metrics-library/golang/lib/metrics_client"
"github.com/kurtosis-tech/stacktrace"
"github.com/sirupsen/logrus"
"sort"
"strings"
"time"
"unicode/utf8"
)
const (
enclaveIdentifierArgKey = "enclave"
isEnclaveIdArgOptional = false
isEnclaveIdArgGreedy = false
enclaveUUIDTitleName = "UUID"
enclaveNameTitleName = "Name"
enclaveStatusTitleName = "Status"
enclaveCreationTimeTitleName = "Creation Time"
flagsTitleName = "Flags"
fullUuidsFlagKey = "full-uuids"
fullUuidFlagKeyDefault = "false"
headerWidthChars = 100
headerPadChar = "="
kurtosisBackendCtxKey = "kurtosis-backend"
engineClientCtxKey = "engine-client"
userServicesArtifactsHeader = "User Services"
filesArtifactsHeader = "Files Artifacts"
productionEnclaveFlagStr = "production"
)
var enclaveObjectPrintingFuncs = map[string]func(ctx context.Context, kurtosisCtx *kurtosis_context.KurtosisContext, enclaveInfo *kurtosis_engine_rpc_api_bindings.EnclaveInfo, showFullUuid bool, isAPIContainerRunning bool) error{
userServicesArtifactsHeader: printUserServices,
filesArtifactsHeader: printFilesArtifacts,
}
var EnclaveInspectCmd = &engine_consuming_kurtosis_command.EngineConsumingKurtosisCommand{
CommandStr: command_str_consts.EnclaveInspectCmdStr,
ShortDescription: "Inspect an enclave",
LongDescription: "List information about the enclave's status and contents",
KurtosisBackendContextKey: kurtosisBackendCtxKey,
EngineClientContextKey: engineClientCtxKey,
Flags: []*flags.FlagConfig{
{
Key: fullUuidsFlagKey,
Usage: "If true then Kurtosis prints full UUIDs instead of shortened UUIDs. Default false.",
Type: flags.FlagType_Bool,
Default: fullUuidFlagKeyDefault,
},
},
Args: []*args.ArgConfig{
enclave_id_arg.NewEnclaveIdentifierArg(
enclaveIdentifierArgKey,
engineClientCtxKey,
isEnclaveIdArgOptional,
isEnclaveIdArgGreedy,
),
},
RunFunc: run,
}
func run(
ctx context.Context,
kurtosisBackend backend_interface.KurtosisBackend,
_ kurtosis_engine_rpc_api_bindings.EngineServiceClient,
_ metrics_client.MetricsClient,
flags *flags.ParsedFlags,
args *args.ParsedArgs,
) error {
enclaveIdentifier, err := args.GetNonGreedyArg(enclaveIdentifierArgKey)
if err != nil {
return stacktrace.Propagate(err, "Expected a value for non-greedy enclave identifier arg '%v' but none was found; this is a bug in the Kurtosis CLI!", enclaveIdentifierArgKey)
}
showFullUuids, err := flags.GetBool(fullUuidsFlagKey)
if err != nil {
return stacktrace.Propagate(err, "Expected a value for the '%v' flag but failed to get it", fullUuidsFlagKey)
}
kurtosisCtx, err := kurtosis_context.NewKurtosisContextFromLocalEngine()
if err != nil {
return stacktrace.Propagate(err, "An error occurred creating Kurtosis Context from local engine")
}
if err = PrintEnclaveInspect(ctx, kurtosisCtx, enclaveIdentifier, showFullUuids); err != nil {
// this is already wrapped up
return err
}
return nil
}
func PrintEnclaveInspect(ctx context.Context, kurtosisCtx *kurtosis_context.KurtosisContext, enclaveIdentifier string, showFullUuids bool) error {
enclaveInfo, err := kurtosisCtx.GetEnclave(ctx, enclaveIdentifier)
if err != nil {
return stacktrace.Propagate(err, "An error occurred getting the enclave for identifier '%v'", enclaveIdentifier)
}
keyValuePrinter := output_printers.NewKeyValuePrinter()
// Add title row
keyValuePrinter.AddPair(enclaveNameTitleName, enclaveInfo.GetName())
// Add UUID row
if showFullUuids {
keyValuePrinter.AddPair(enclaveUUIDTitleName, enclaveInfo.GetEnclaveUuid())
} else {
keyValuePrinter.AddPair(enclaveUUIDTitleName, enclaveInfo.GetShortenedUuid())
}
// Add status row
enclaveContainersStatusStr, err := enclave_status_stringifier.EnclaveContainersStatusStringifier(enclaveInfo.GetContainersStatus())
if err != nil {
return stacktrace.Propagate(err, "An error occurred when stringify enclave containers status")
}
keyValuePrinter.AddPair(enclaveStatusTitleName, enclaveContainersStatusStr)
// Add creation time row
enclaveCreationTime := enclaveInfo.GetCreationTime()
if enclaveCreationTime == nil {
return stacktrace.Propagate(err, "Expected to get the enclave creation time from the enclave info received but it was not received, this is a bug in Kurtosis")
}
enclaveCreationTimeStr := enclaveCreationTime.AsTime().Local().Format(time.RFC1123)
keyValuePrinter.AddPair(enclaveCreationTimeTitleName, enclaveCreationTimeStr)
// Add flags row
allEnclaveFlagsStr := getAllEnclaveFlagsStr(enclaveInfo)
keyValuePrinter.AddPair(flagsTitleName, allEnclaveFlagsStr)
isApiContainerRunning := enclaveInfo.GetApiContainerStatus() == kurtosis_engine_rpc_api_bindings.EnclaveAPIContainerStatus_EnclaveAPIContainerStatus_RUNNING
keyValuePrinter.Print()
out.PrintOutLn("")
sortedEnclaveObjHeaders := []string{}
for header := range enclaveObjectPrintingFuncs {
sortedEnclaveObjHeaders = append(sortedEnclaveObjHeaders, header)
}
sort.Strings(sortedEnclaveObjHeaders)
headersWithPrintErrs := []string{}
for _, header := range sortedEnclaveObjHeaders {
if header == filesArtifactsHeader && !isApiContainerRunning {
// can't fetch files artifact information if APIC isn't running
continue
}
printingFunc, found := enclaveObjectPrintingFuncs[header]
if !found {
return stacktrace.NewError("No printing function found for enclave object '%v'; this is a bug in Kurtosis!", header)
}
numRunesInHeader := utf8.RuneLen(' ') + utf8.RuneCountInString(header) + utf8.RuneLen(' ') // there will be a space before and after the header
numPadChars := (headerWidthChars - numRunesInHeader) / 2 //nolint:gomnd
padStr := strings.Repeat(headerPadChar, numPadChars)
fmt.Printf("%v %v %v\n", padStr, header, padStr)
if err := printingFunc(ctx, kurtosisCtx, enclaveInfo, showFullUuids, isApiContainerRunning); err != nil {
logrus.Error(err)
headersWithPrintErrs = append(headersWithPrintErrs, header)
}
fmt.Println("")
}
if len(headersWithPrintErrs) > 0 {
return stacktrace.NewError(
"Errors occurred printing the following enclave elements: %v",
strings.Join(headersWithPrintErrs, ", "),
)
}
return nil
}
func getAllEnclaveFlagsStr(enclaveInfo *kurtosis_engine_rpc_api_bindings.EnclaveInfo) string {
allEnclaveFragsStr := ""
// we only one enclave flag added so far, but we could have more in the future, so we should add them here
// and return all of them together in just one string
currentModeStr := strings.ToLower(enclaveInfo.GetMode().String())
if currentModeStr == productionEnclaveFlagStr {
allEnclaveFragsStr = currentModeStr
}
return allEnclaveFragsStr
}