func receivedCmd(client receivedClient) *hadfield.Command {
var page int
cmd := &hadfield.Command{
Usage: "received [options]",
Short: "lists received messages",
Long: `
Received displays a list of received messages.
--page NUM # Display given page
`,
Run: func(cmd *hadfield.Command, args []string) {
resp, err := client.Received()
if err != nil {
log.Fatal(err)
}
pretty.PrettyPrint(resp.Messages)
},
}
cmd.Flag.IntVar(&page, "page", 0, "")
return cmd
}
func sentCmd(client sentClient) *hadfield.Command {
var page int
cmd := &hadfield.Command{
Usage: "sent [options]",
Short: "lists sent messages",
Long: `
Sent displays a list of sent messages.
--page NUM # Display given page
`,
Run: func(cmd *hadfield.Command, args []string) {
resp, err := client.Sent(pageOpts(page))
if err != nil {
log.Fatal(err)
}
pretty.PrettyPrint(resp.Messages)
},
}
cmd.Flag.IntVar(&page, "page", 1, "")
return cmd
}
func accountsCmd(client *xesende.Client) *hadfield.Command {
return &hadfield.Command{
Usage: "accounts",
Short: "list accounts",
Long: `
List accounts available to the user.
`,
Run: func(cmd *hadfield.Command, args []string) {
resp, err := client.Accounts()
if err != nil {
log.Fatal(err)
}
pretty.PrettyPrint(resp.Accounts)
},
}
}
func messageCmd(client *xesende.Client) *hadfield.Command {
return &hadfield.Command{
Usage: "message MESSAGEID",
Short: "displays a message",
Long: `
Message displays the details for a message.
`,
Run: func(cmd *hadfield.Command, args []string) {
if len(args) < 1 {
log.Fatal("Require MESSAGEID parameter")
}
resp, err := client.Message(args[0])
if err != nil {
log.Fatal(err)
}
pretty.PrettyPrint(resp)
},
}
}
func sendCmd(client *xesende.AccountClient) *hadfield.Command {
return &hadfield.Command{
Usage: "send TO BODY",
Short: "send messages",
Long: `
Send a single sms message.
`,
Run: func(cmd *hadfield.Command, args []string) {
resp, err := client.Send([]xesende.Message{
{
To: args[0],
Body: args[1],
},
})
if err != nil {
log.Fatal(err)
}
pretty.PrettyPrint(resp)
},
}
}
func main() {
env := flag.String("env", "", "select environment/profile")
debug := flag.Bool("debug", false, "enable/disable debug mode")
prompt := flag.Bool("prompt", true, "enable/disable prompt")
flag.Parse()
var nextKey dynago.AttributeNameValue
config := ReadConfig(CONFIG_FILE, *env)
selected := config.Dynago.Profile
profile := config.Profile[selected]
if profile == nil {
log.Fatal("no profile for ", selected)
}
if *debug {
httpclient.StartLogging(true, true)
}
if len(profile.URL) > 0 {
db.SetRegionAndURL(profile.Region, profile.URL)
} else if len(profile.Region) > 0 {
db.SetRegion(profile.Region)
}
if len(profile.AccessKey) > 0 {
db.SetCredentials(profile.AccessKey, profile.SecretKey)
}
commander := &cmd.Cmd{HistoryFile: HISTORY_FILE, Complete: CompletionFunction, EnableShell: true}
if *prompt {
commander.Prompt = "dynagosh> "
} else {
commander.Prompt = "\n"
}
commander.Init()
commander.Add(cmd.Command{"config",
`
config : display current configuration
`,
func(string) (stop bool) {
pretty.PrettyPrint(config)
return
},
nil})
commander.Add(cmd.Command{"list",
`
list : display list of available tables
`,
func(string) (stop bool) {
tables, err := db.ListTables()
if err != nil {
fmt.Println(err)
return
}
if len(tables) > 0 {
fmt.Println("Available tables")
for _, tableName := range tables {
fmt.Println(" ", tableName)
}
table_list = tables
} else {
fmt.Println("No available tables")
}
return
},
nil})
commander.Add(cmd.Command{"describe",
`
describe {table} : display table configuration
`,
func(line string) (stop bool) {
var tableName string
if len(line) > 0 {
tableName = line
} else if selected_table != nil {
tableName = selected_table.Name
} else {
fmt.Println("nothing to describe")
return
}
if table, err := db.DescribeTable(tableName); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(table)
}
return
},
nil})
commander.Add(cmd.Command{"use",
`
use {table} : select table for queries
`,
func(line string) (stop bool) {
if len(line) > 0 {
tableName := line
table, err := db.GetTable(tableName)
if err != nil {
fmt.Println(err)
} else {
selected_table = table
if *prompt {
commander.Prompt = "dynagosh: " + tableName + "> "
}
}
}
if selected_table != nil {
fmt.Println("using", selected_table.Name)
} else {
fmt.Println("no table selected")
}
return
},
nil})
commander.Add(cmd.Command{"create",
`
create --table=name --hash=name:type [--range=name:type] [--attrs=name:type,name:type] [--rc=readCapacity] [--wc=writeCapacity] [--streams=streamView]
`,
func(line string) (stop bool) {
flags := args.NewFlags("create")
tableName := flags.String("table", "", "table name")
hashKey := flags.String("hash", "", "hash key name")
rangeKey := flags.String("range", "", "range key name")
rc := flags.Int("rc", 1, "read capacity")
wc := flags.Int("wc", 1, "write capacity")
streamView := flags.String("streams", "no", "stream view (all|new|old|keys|no)")
attributes := AttrDefinitions{attrs: []dynago.AttributeDefinition{}}
flags.Var(&attributes, "attrs", "attributes definition")
keys := []string{}
if err := args.ParseFlags(flags, line); err != nil {
return
}
if len(*tableName) == 0 {
fmt.Println("missing table name")
return
}
if len(*hashKey) == 0 {
fmt.Println("missing hash key")
return
}
keys = append(keys, *hashKey)
if len(*rangeKey) == 0 {
keys = append(keys, *rangeKey)
}
switch *streamView {
case "old":
*streamView = dynago.STREAM_VIEW_OLD
case "new":
*streamView = dynago.STREAM_VIEW_NEW
case "all":
*streamView = dynago.STREAM_VIEW_ALL
case "keys":
*streamView = dynago.STREAM_VIEW_KEYS
case "no", "":
*streamView = dynago.STREAM_VIEW_DISABLED
}
if table, err := db.CreateTable(*tableName,
attributes.attrs,
keys,
*rc, *wc, *streamView); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(table)
addTable(*tableName)
}
return
},
nil})
commander.Add(cmd.Command{"drop",
`
drop {table} : delete table
`,
func(line string) (stop bool) {
tableName := line
table, err := db.DeleteTable(tableName)
if err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(table)
removeTable(tableName)
}
return
},
nil})
commander.Add(cmd.Command{"updateTable",
`
updateTable {tablename} readCapacity writeCapacity streamView
`,
func(line string) (stop bool) {
flags := args.NewFlags("updateTable")
tableName := flags.String("table", "", "table name")
rc := flags.Int("rc", 0, "read capacity")
wc := flags.Int("wc", 0, "write capacity")
streamView := flags.String("streams", "no", "stream view (all|new|old|keys|no)")
if err := args.ParseFlags(flags, line); err != nil {
return
}
if len(*tableName) == 0 {
fmt.Println("missing table name")
return
}
switch *streamView {
case "old":
*streamView = dynago.STREAM_VIEW_OLD
case "new":
*streamView = dynago.STREAM_VIEW_NEW
case "all":
*streamView = dynago.STREAM_VIEW_ALL
case "keys":
*streamView = dynago.STREAM_VIEW_KEYS
case "no", "":
*streamView = dynago.STREAM_VIEW_DISABLED
}
if *rc <= 0 && *wc <= 0 && len(*streamView) == 0 {
fmt.Println("no valid value for rc, wc or streamView")
return
}
if *rc <= 0 {
*rc = 0 // table.ProvisionedThroughput.ReadCapacityUnits
}
if *wc <= 0 {
*wc = 0 // table.ProvisionedThroughput.WriteCapacityUnits
}
if table, err := db.UpdateTable(*tableName, *rc, *wc, *streamView); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(table)
}
return
},
nil})
commander.Add(cmd.Command{"put",
`
put [--table=tablename] [--condition={condition-expression} [--names={expression-names}] [--values={expression-values}]] {item}
`,
func(line string) (stop bool) {
flags := args.NewFlags("put")
tableName := flags.String("table", "", "table name")
condition := flags.String("condition", "", "condition expression")
names := flags.String("names", "", `attribute names (json: {"x.y.x": "#n"}`)
values := flags.String("values", "", `expression values (json: {":name": value})`)
if err := args.ParseFlags(flags, line); err != nil {
return
}
args := flags.Args()
if len(args) != 1 {
fmt.Println("one parameter (javascript object) required")
return
}
table := getTable(*tableName)
if table == nil {
return
}
var item map[string]interface{}
var nlist map[string]string
var vlist map[string]interface{}
if len(*names) > 0 {
if err := json.Unmarshal([]byte(*names), &nlist); err != nil {
fmt.Printf("can't parse %q %v\n", *names, err)
return
}
}
if len(*values) > 0 {
if err := json.Unmarshal([]byte(*values), &vlist); err != nil {
fmt.Printf("can't parse %q %v\n", *values, err)
return
}
}
if err := json.Unmarshal([]byte(args[0]), &item); err != nil {
fmt.Printf("can't parse %q %v\n", args[0], err)
return
}
if item, consumed, err := table.PutItem(
dynago.Item(item),
dynago.ConditionExpression(*condition),
dynago.ExpressionAttributeNames(nlist),
dynago.ExpressionAttributeValues(vlist),
dynago.ReturnValues(dynago.RETURN_ALL_OLD),
dynago.ReturnConsumed(dynago.RETURN_TOTAL_CONSUMED)); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(item)
fmt.Println("consumed:", consumed)
}
return
},
nil})
commander.Add(cmd.Command{"remove",
`
remove [--table=tablename] --hash=hashKey [--range=rangeKey]
`,
func(line string) (stop bool) {
flags := args.NewFlags("remove")
tableName := flags.String("table", "", "table name")
hashKey := flags.String("hash", "", "hash key")
rangeKey := flags.String("range", "", "range key")
if err := args.ParseFlags(flags, line); err != nil {
return
}
table := getTable(*tableName)
if table == nil {
return
}
if len(*hashKey) == 0 {
fmt.Println("hash key is required")
return
}
if table.HashRange() {
if len(*rangeKey) == 0 {
fmt.Println("range key is required")
return
}
} else {
*rangeKey = ""
}
if item, consumed, err := table.DeleteItem(
*hashKey,
*rangeKey,
dynago.ReturnValues(dynago.RETURN_ALL_OLD),
dynago.ReturnConsumed(dynago.RETURN_TOTAL_CONSUMED)); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(item)
fmt.Println("consumed:", consumed)
}
return
},
nil})
commander.Add(cmd.Command{"update",
`
update [--table=tablename] --hash=hashKey [--range=rangeKey] [--condition={condition-expression} [--names={expression-names}]] [--values={expression-values}] {update-expression}
`,
func(line string) (stop bool) {
flags := args.NewFlags("remove")
tableName := flags.String("table", "", "table name")
hashKey := flags.String("hash", "", "hash key")
rangeKey := flags.String("range", "", "range key")
condition := flags.String("condition", "", "condition expression")
names := flags.String("names", "", `attribute names (json: {"x.y.x": "#n"}`)
values := flags.String("values", "", `expression values (json: {":name": value})`)
if err := args.ParseFlags(flags, line); err != nil {
return
}
table := getTable(*tableName)
if table == nil {
return
}
if len(*hashKey) == 0 {
fmt.Println("hash key is required")
return
}
if table.HashRange() {
if len(*rangeKey) == 0 {
fmt.Println("range key is required")
return
}
} else {
*rangeKey = ""
}
var nlist map[string]string
var vlist map[string]interface{}
if len(*names) > 0 {
if err := json.Unmarshal([]byte(*names), &nlist); err != nil {
fmt.Printf("can't parse %q %v\n", *names, err)
return
}
}
if len(*values) > 0 {
if err := json.Unmarshal([]byte(*values), &vlist); err != nil {
fmt.Printf("can't parse %q %v\n", *values, err)
return
}
}
args := flags.Args()
updates := args[0]
if item, consumed, err := table.UpdateItem(
*hashKey,
*rangeKey,
updates,
dynago.ConditionExpression(*condition),
dynago.ExpressionAttributeNames(nlist),
dynago.ExpressionAttributeValues(vlist),
dynago.ReturnValues(dynago.RETURN_ALL_OLD),
dynago.ReturnConsumed(dynago.RETURN_TOTAL_CONSUMED)); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(item)
fmt.Println("consumed:", consumed)
}
return
},
nil})
commander.Add(cmd.Command{"get",
`
get [--table=tablename] --hash=hashKey [--range=rangeKey] [attributes]
`,
func(line string) (stop bool) {
flags := args.NewFlags("remove")
tableName := flags.String("table", "", "table name")
hashKey := flags.String("hash", "", "hash key")
rangeKey := flags.String("range", "", "range key")
if err := args.ParseFlags(flags, line); err != nil {
return
}
table := getTable(*tableName)
if table == nil {
return
}
if len(*hashKey) == 0 {
fmt.Println("hash key is required")
return
}
if table.HashRange() {
if len(*rangeKey) == 0 {
fmt.Println("range key is required")
return
}
} else {
*rangeKey = ""
}
attributes := flags.Args()
if item, consumed, err := table.GetItem(*hashKey, *rangeKey, attributes, false, true); err != nil {
fmt.Println(err)
} else if len(attributes) > 0 {
for _, n := range attributes {
fmt.Print(" ", item[n])
}
fmt.Println()
} else {
pretty.PrettyPrint(item)
fmt.Println("consumed:", consumed)
}
return
},
nil})
commander.Add(cmd.Command{"query",
`
query [--table=tablename] [--limit=pagesize] [--next] [--count] [--consumed] --hash hash-key-value [--range[-rangeop] range-key-value]
`,
func(line string) (stop bool) {
flags := args.NewFlags("query")
tableName := flags.String("table", "", "table name")
limit := flags.Int("limit", 0, "maximum number of items per page")
count := flags.Bool("count", false, "only return item count")
next := flags.Bool("next", false, "get next page")
consumed := flags.Bool("consumed", false, "return consumed capacity")
filter := flags.String("filter", "", "filter expression")
projection := flags.String("projection", "", "projection expression")
hashKey := flags.String("hash", "", "hash-key value")
var rangeCond RangeCondition
flags.Var(&RangeParam{"EQ", &rangeCond, false}, "range", "range-key value")
flags.Var(&RangeParam{"EQ", &rangeCond, false}, "range-eq", "range-key equal value")
flags.Var(&RangeParam{"NE", &rangeCond, false}, "range-ne", "range-key not-equal value")
flags.Var(&RangeParam{"LE", &rangeCond, false}, "range-le", "range-key less-or-equal value")
flags.Var(&RangeParam{"LT", &rangeCond, false}, "range-lt", "range-key less-than value")
flags.Var(&RangeParam{"GE", &rangeCond, false}, "range-ge", "range-key less-or-equal value")
flags.Var(&RangeParam{"GT", &rangeCond, false}, "range-gt", "range-key less-than value")
flags.Var(&RangeParam{"CONTAINS", &rangeCond, false}, "range-contains", "range-key contains value")
flags.Var(&RangeParam{"NOT_CONTAINS", &rangeCond, false}, "range-not-contains", "range-key not-contains value")
flags.Var(&RangeParam{"BEGINS_WITH", &rangeCond, false}, "range-begins-with", "range-key begins-with value")
flags.Var(&RangeParam{"NULL", &rangeCond, true}, "range-null", "range-key is null")
flags.Var(&RangeParam{"NOT_NULL", &rangeCond, true}, "range-not-null", "range-key is-not null")
if err := args.ParseFlags(flags, line); err != nil {
return
}
args := flags.Args()
table := getTable(*tableName)
if table == nil {
return
}
if len(*hashKey) < 1 {
if len(args) < 1 {
fmt.Println("not enough arguments")
return
}
*hashKey = args[0]
if len(rangeCond.Operator) < 1 && len(args) > 1 {
rangeCond.Operator = "EQ"
rangeCond.Value = args[1]
}
}
query := table.Query(*hashKey)
if len(rangeCond.Operator) > 0 {
switch rangeCond.Operator {
case "NULL", "NOT_NULL":
query.SetAttrCondition(table.RangeKey().Condition(rangeCond.Operator))
default:
query.SetAttrCondition(table.RangeKey().Condition(rangeCond.Operator, rangeCond.Value))
}
}
query.SetFilterExpression(*filter)
query.SetProjectionExpression(*projection)
if *limit > 0 {
query.SetLimit(*limit)
}
if *count {
query.SetSelect(dynago.SELECT_COUNT)
}
if *next {
query.SetStartKey(nextKey)
}
if *consumed {
query.SetConsumed(true)
}
if items, lastKey, consumed, err := query.Exec(nil); err != nil {
fmt.Println(err)
} else {
pretty.PrettyPrint(items)
fmt.Println("consumed:", consumed)
nextKey = lastKey
}
return
},
nil})
commander.Add(cmd.Command{"scan",
`
scan [--table=tablename] [--limit=pagesize] [--next] [--count] [--consumed] [--format=pretty|compact|json] [--segment=n --total=m]
`,
func(line string) (stop bool) {
flags := args.NewFlags("scan")
tableName := flags.String("table", "", "table name")
limit := flags.Int("limit", 0, "maximum number of items per page")
count := flags.Bool("count", false, "only return item count")
cons := flags.Bool("consumed", false, "return consumed capacity")
segment := flags.Int("segment", 0, "segment number")
total := flags.Int("total", 0, "total segment")
delay := flags.Duration("delay", 0, "delay (as duration string) between scan requests")
format := flags.String("format", "pretty", "output format: pretty, compact or json")
max := flags.Int("max", 0, "maximum number of items to fetch - 0: one page, -1: all items")
next := flags.Bool("next", false, "get next page")
start := flags.String("start", "", "start from this key")
projection := flags.String("projection", "", "projection expression")
filter := flags.String("filter", "", "filter expression")
names := flags.String("names", "", `attribute names (json: {"x.y.x": "#n"}`)
values := flags.String("values", "", `expression values (json: {":name": value})`)
if err := args.ParseFlags(flags, line); err != nil {
return
}
table := getTable(*tableName)
if table == nil {
return
}
scan := dynago.ScanTable(table)
scan.SetFilterExpression(*filter)
scan.SetProjectionExpression(*projection)
if len(*names) > 0 {
var nlist map[string]string
if err := json.Unmarshal([]byte(*names), &nlist); err != nil {
fmt.Printf("can't parse %q %v\n", *names, err)
return
}
scan.SetAttributeNames(nlist)
}
if len(*values) > 0 {
var vlist map[string]interface{}
if err := json.Unmarshal([]byte(*values), &vlist); err != nil {
fmt.Printf("can't parse %q %v\n", *values, err)
return
}
scan.SetAttributeValues(vlist)
}
if *segment != 0 || *total != 0 {
scan.SetSegment(*segment, *total)
}
if *limit > 0 {
scan.SetLimit(*limit)
}
if *cons {
scan.SetConsumed(true)
}
if *count {
if totalCount, scanCount, consumed, err := scan.CountWithDelay(db, *delay); err != nil {
log.Println(err)
} else {
fmt.Println("count:", totalCount)
fmt.Println("scan count:", scanCount)
if *cons {
fmt.Println("consumed:", consumed)
}
}
return
}
if *max != 0 { // if fetching multiple pages
*next = true
}
if len(*start) > 0 {
if *debug {
log.Println("start from", *start)
}
if err := json.Unmarshal([]byte(*start), &nextKey); err != nil {
fmt.Printf("can't parse %q %v\n", *start, err)
return
}
}
remaining := *max
errors := 0
for {
if *next {
scan.SetStartKey(nextKey)
}
if *debug {
log.Printf("request: %#v\n", scan)
}
items, lastKey, consumed, err := scan.Exec(db)
if err != nil {
log.Printf("%T %#v", err, err)
if !networkError(err) {
break
} else {
errors += 1
if errors > 10 {
break
}
}
} else {
errors = 0
if *format == "compact" {
p := &pretty.Pretty{Indent: "", Out: os.Stdout, NilString: "null"}
for _, i := range items {
p.Println(i)
}
} else if *format == "json" {
for _, i := range items {
fmt.Println(jsonString(i))
}
} else {
pretty.PrettyPrint(items)
}
if *cons {
log.Println("count:", len(items))
log.Println("consumed:", consumed)
}
if remaining > 0 {
if len(items) > remaining {
remaining = 0
} else {
remaining -= len(items)
}
}
nextKey = lastKey
if (remaining == 0) || len(nextKey) == 0 {
break
}
}
if *delay > 0 {
if *debug {
log.Println(jsonString(nextKey), consumed)
}
time.Sleep(*delay)
}
}
return
},
nil})
commander.Add(cmd.Command{"listStreams",
`
listStreams : display list of available streams
`,
func(line string) (stop bool) {
flags := args.NewFlags("listStreams")
tableName := flags.String("table", "", "table name")
limit := flags.Int("limit", 0, "maximum number of items per page")
if err := args.ParseFlags(flags, line); err != nil {
return
}
options := []dynago.ListStreamsOption{}
if len(*tableName) > 0 {
options = append(options, dynago.LsTable(*tableName))
}
if *limit > 0 {
options = append(options, dynago.LsLimit(*limit))
}
streams, err := db.ListStreams(options...)
if err != nil {
fmt.Println(err)
return
}
if len(streams) > 0 {
fmt.Println("Available streams")
for i, s := range streams {
fmt.Println(i, s)
}
stream_list = streams
} else {
fmt.Println("No available streams")
}
return
},
nil})
commander.Add(cmd.Command{"describeStream",
`
describeStream {streamId} : display stream information
`,
func(line string) (stop bool) {
flags := args.NewFlags("describeStream")
start := flags.String("start", "", "start from this shard id")
limit := flags.Int("limit", 0, "maximum number of items per page")
if err := args.ParseFlags(flags, line); err != nil {
return
}
args := flags.Args()
if len(args) != 1 {
fmt.Println("one argument required")
return
}
streamId := getStream(args[0])
options := []dynago.DescribeStreamOption{}
if len(*start) > 0 {
options = append(options, dynago.DsStart(*start))
}
if *limit > 0 {
options = append(options, dynago.DsLimit(*limit))
}
stream, err := db.DescribeStream(streamId, options...)
if err != nil {
fmt.Println(err)
return
} else {
pretty.PrettyPrint(stream)
}
return
},
nil})
commander.Add(cmd.Command{"streamRecords",
`
streamRecords {streamId} : display stream records
`,
func(line string) (stop bool) {
flags := args.NewFlags("streamRecords")
limit := flags.Int("limit", 0, "maximum number of items per page")
itype := flags.String("type", "last", "shard iterator type (last, latest, at, after)")
iseq := flags.String("seq", "", "sequence number")
verbose := flags.Bool("verbose", false, "display full records")
//follow := flags.Bool("follow", false, "follow iterator")
//wait := flags.Duration("wait", time.Second, "time to wait if --follow and no new records")
//iter := flags.String("iter", "", "use this shard iterator")
//shardId := flags.String("shard", "", "shard id")
if err := args.ParseFlags(flags, line); err != nil {
return
}
switch *itype {
case "at":
*itype = dynago.AT_SEQUENCE
case "after":
*itype = dynago.AFTER_SEQUENCE
case "last":
*itype = dynago.LAST
case "latest":
*itype = dynago.LATEST
}
args := flags.Args()
if len(args) == 0 {
fmt.Println("missing stream id")
return
}
streamId := getStream(args[0])
stream, err := db.DescribeStream(streamId)
if err != nil {
fmt.Println(err)
return
}
for _, shard := range stream.Shards {
last := len(shard.SequenceNumberRange.EndingSequenceNumber) == 0
iterator, err := db.GetShardIterator(streamId, shard.ShardId, *itype, *iseq)
if err != nil {
fmt.Println(err)
return
}
for {
records, err := db.GetRecords(iterator, *limit)
if err != nil {
fmt.Println(err)
return
} else {
if *verbose {
pretty.PrettyPrint(records)
} else {
for _, r := range records.Records {
op := r.EventName
values := r.Dynamodb
s := values.SequenceNumber
switch values.StreamViewType {
case dynago.STREAM_VIEW_OLD:
if len(values.OldImage) > 0 {
fmt.Println(s, op, pretty.PrettyFormat(values.OldImage))
} else {
fmt.Println(s, op, "key", pretty.PrettyFormat(values.Keys))
}
case dynago.STREAM_VIEW_NEW:
if len(values.NewImage) > 0 {
fmt.Println(s, op, pretty.PrettyFormat(values.NewImage))
} else {
fmt.Println(s, op, "key", pretty.PrettyFormat(values.Keys))
}
case dynago.STREAM_VIEW_KEYS:
fmt.Println(s, op, pretty.PrettyFormat(values.Keys))
case dynago.STREAM_VIEW_ALL:
fmt.Println(s, op,
"old", pretty.PrettyFormat(values.OldImage),
"new", pretty.PrettyFormat(values.NewImage))
}
}
}
iterator = records.NextShardIterator
}
if len(iterator) == 0 || last {
break
}
}
}
return
},
nil})
commander.Commands["modify"] = commander.Commands["updateTable"]
commander.Commands["dt"] = commander.Commands["describe"]
commander.Commands["ls"] = commander.Commands["list"]
commander.Commands["rm"] = commander.Commands["remove"]
commander.Commands["lss"] = commander.Commands["listStreams"]
commander.Commands["ds"] = commander.Commands["describeStream"]
commander.Commands["lsr"] = commander.Commands["streamRecords"]
commander.CmdLoop()
}
