func main() {
// this is the same as put-item-livetest except here we demonstrate using a parameterized conf
home := os.Getenv("HOME")
home_conf_file := home + string(os.PathSeparator) + "." + conf.CONF_NAME
home_conf, home_conf_err := conf_file.ReadConfFile(home_conf_file)
if home_conf_err != nil {
panic("cannot read conf from " + home_conf_file)
}
home_conf.ConfLock.RLock()
if home_conf.Initialized == false {
panic("conf struct has not been initialized")
}
// launch a background poller to keep conns to aws alive
if home_conf.Network.DynamoDB.KeepAlive {
log.Printf("launching background keepalive")
go keepalive.KeepAlive([]string{})
}
// deal with iam, or not
if home_conf.UseIAM {
iam_ready_chan := make(chan bool)
go conf_iam.GoIAM(iam_ready_chan)
_ = <-iam_ready_chan
}
home_conf.ConfLock.RUnlock()
put1 := put.NewPutItem()
put1.TableName = "test-godynamo-livetest"
k := fmt.Sprintf("hk1")
v := fmt.Sprintf("%v", time.Now().Unix())
// In simple cases you don't need to call NewAttributeValue
put1.Item["TheHashKey"] = &attributevalue.AttributeValue{S: k}
put1.Item["TheRangeKey"] = &attributevalue.AttributeValue{N: v}
n := fmt.Sprintf("%v", time.Now().Unix())
put1.Item["Mtime"] = &attributevalue.AttributeValue{N: n}
put1.Item["SomeJunk"] = &attributevalue.AttributeValue{S: "some junk"}
// for complex attributevalue instances, call the constructor first
av := attributevalue.NewAttributeValue()
av.InsertSS("some junk1")
av.InsertSS("some junk2")
put1.Item["SomeJunks"] = av
av2 := attributevalue.NewAttributeValue()
av2.InsertL(&attributevalue.AttributeValue{S: "some junk1"})
av2.InsertL(&attributevalue.AttributeValue{S: "some junk2"})
put1.Item["JunkL"] = av2
av3 := attributevalue.NewAttributeValue()
av3.InsertM("somejunkkey", &attributevalue.AttributeValue{S: "some junk1"})
body, code, err := put1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("put failed %d %v %s\n", code, err, body)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
}
func main() {
conf_file.Read()
conf.Vals.ConfLock.RLock()
if conf.Vals.Initialized == false {
panic("the conf.Vals global conf struct has not been initialized")
}
// launch a background poller to keep conns to aws alive
if conf.Vals.Network.DynamoDB.KeepAlive {
log.Printf("launching background keepalive")
go keepalive.KeepAlive([]string{})
}
// deal with iam, or not
if conf.Vals.UseIAM {
iam_ready_chan := make(chan bool)
go conf_iam.GoIAM(iam_ready_chan)
_ = <-iam_ready_chan
}
conf.Vals.ConfLock.RUnlock()
put1 := put.NewPutItem()
put1.TableName = "test-godynamo-livetest"
k := fmt.Sprintf("hk1")
v := fmt.Sprintf("%v", time.Now().Unix())
// In simple cases you don't need to call NewAttributeValue
put1.Item["TheHashKey"] = &attributevalue.AttributeValue{S: k}
put1.Item["TheRangeKey"] = &attributevalue.AttributeValue{N: v}
n := fmt.Sprintf("%v", time.Now().Unix())
put1.Item["Mtime"] = &attributevalue.AttributeValue{N: n}
put1.Item["SomeJunk"] = &attributevalue.AttributeValue{S: "some junk"}
// for complex attributevalue instances, call the constructor first
av := attributevalue.NewAttributeValue()
av.InsertSS("some junk1")
av.InsertSS("some junk2")
put1.Item["SomeJunks"] = av
av2 := attributevalue.NewAttributeValue()
av2.InsertL(&attributevalue.AttributeValue{S: "some junk1"})
av2.InsertL(&attributevalue.AttributeValue{S: "some junk2"})
put1.Item["JunkL"] = av2
av3 := attributevalue.NewAttributeValue()
av3.InsertM("somejunkkey", &attributevalue.AttributeValue{S: "some junk1"})
body, code, err := put1.EndpointReq()
if err != nil || code != http.StatusOK {
fmt.Printf("put failed %d %v %s\n", code, err, body)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
}
func NewConstraints() *Constraints {
c := new(Constraints)
c.Exists = new(bool)
c.Value = attributevalue.NewAttributeValue()
c.AttributeValueList = make([]*attributevalue.AttributeValue, 0)
return c
}
// unprocessedKeys2BatchGetItems will take a response from DynamoDB that indicates some Keys
// require resubmitting, and turns these into a BatchGetItem struct instance.
func unprocessedKeys2BatchGetItems(req *BatchGetItem, resp *Response) (*BatchGetItem, error) {
if req == nil || resp == nil {
return nil, errors.New("batch_get_item.unprocessedKeys2BatchGetItems: one of req or resp is nil")
}
b := NewBatchGetItem()
b.ReturnConsumedCapacity = req.ReturnConsumedCapacity
for tn := range resp.UnprocessedKeys {
if _, tn_in_b := b.RequestItems[tn]; !tn_in_b {
b.RequestItems[tn] = NewRequestInstance()
b.RequestItems[tn].AttributesToGet = make(
attributestoget.AttributesToGet,
len(resp.UnprocessedKeys[tn].AttributesToGet))
copy(b.RequestItems[tn].AttributesToGet,
resp.UnprocessedKeys[tn].AttributesToGet)
b.RequestItems[tn].ConsistentRead =
resp.UnprocessedKeys[tn].ConsistentRead
for _, item_src := range resp.UnprocessedKeys[tn].Keys {
item_cp := item.NewItem()
for k, v := range item_src {
v_cp := attributevalue.NewAttributeValue()
cp_err := v.Copy(v_cp)
if cp_err != nil {
return nil, cp_err
}
item_cp[k] = v_cp
}
b.RequestItems[tn].Keys = append(b.RequestItems[tn].Keys, item_cp)
}
}
}
return b, nil
}
func (c *Constraints) UnmarshalJSON(data []byte) error {
if c == nil {
return errors.New("Expected.UnmarshalJSON: pointer receiver for unmarshal is nil")
}
var ci constraints
t_err := json.Unmarshal(data, &ci)
if t_err != nil {
return t_err
}
if c.Exists == nil {
c.Exists = new(bool)
}
if ci.Exists == nil {
c.Exists = nil
} else {
*c.Exists = *ci.Exists
}
if ci.ComparisonOperator != "" {
c.ComparisonOperator = ci.ComparisonOperator
}
if ci.Value != nil {
c.Value = attributevalue.NewAttributeValue()
cp_err := ci.Value.Copy(c.Value)
if cp_err != nil {
return cp_err
}
}
l_ci_avl := len(ci.AttributeValueList)
if l_ci_avl != 0 {
c.AttributeValueList = make([]*attributevalue.AttributeValue, l_ci_avl)
for i := range ci.AttributeValueList {
c.AttributeValueList[i] = attributevalue.NewAttributeValue()
cp_err := ci.AttributeValueList[i].Copy(c.AttributeValueList[i])
if cp_err != nil {
return cp_err
}
}
}
return nil
}
func main() {
// this is the same as put-item-livetest except here we demonstrate using a parameterized conf
home := os.Getenv("HOME")
home_conf_file := home + string(os.PathSeparator) + "." + conf.CONF_NAME
home_conf, home_conf_err := conf_file.ReadConfFile(home_conf_file)
if home_conf_err != nil {
panic("cannot read conf from " + home_conf_file)
}
home_conf.ConfLock.RLock()
if home_conf.Initialized == false {
panic("conf struct has not been initialized")
}
// launch a background poller to keep conns to aws alive
if home_conf.Network.DynamoDB.KeepAlive {
log.Printf("launching background keepalive")
go keepalive.KeepAlive([]string{})
}
// deal with iam, or not
if home_conf.UseIAM {
iam_ready_chan := make(chan bool)
go conf_iam.GoIAM(iam_ready_chan)
_ = <-iam_ready_chan
}
home_conf.ConfLock.RUnlock()
put1 := put.NewPutItem()
put1.TableName = "test-godynamo-livetest"
k := fmt.Sprintf("hk1000")
v := fmt.Sprintf("%v", time.Now().Unix())
put1.Item["TheHashKey"] = &attributevalue.AttributeValue{S: k}
put1.Item["TheRangeKey"] = &attributevalue.AttributeValue{N: v}
i := fmt.Sprintf("%v", 1)
t := fmt.Sprintf("%v", time.Now().Unix())
put1.Item["UserID"] = &attributevalue.AttributeValue{N: i}
put1.Item["Timestamp"] = &attributevalue.AttributeValue{N: t}
// the Token field is a simple string
put1.Item["Token"] = &attributevalue.AttributeValue{S: "a token"}
// the Location must be created as a "map"
location := attributevalue.NewAttributeValue()
location.InsertM("Latitude", &attributevalue.AttributeValue{N: "120.01"})
location.InsertM("Longitude", &attributevalue.AttributeValue{N: "50.99"})
put1.Item["Location"] = location
body, code, err := put1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("put failed %d %v %s\n", code, err, body)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
}
// unprocessedKeys2BatchWriteItems will take a response from DynamoDB that indicates some Keys
// require resubmitting, and turns these into a BatchWriteItem struct instance.
func unprocessedItems2BatchWriteItems(req *BatchWriteItem, resp *Response) (*BatchWriteItem, error) {
if req == nil || resp == nil {
return nil, errors.New("batch_write_item.unprocessedItems2BatchWriteItems: req or resp is nil")
}
b := NewBatchWriteItem()
for tn := range resp.UnprocessedItems {
for _, reqinst := range resp.UnprocessedItems[tn] {
var reqinst_cp RequestInstance
if reqinst.DeleteRequest != nil {
reqinst_cp.DeleteRequest = new(DeleteRequest)
reqinst_cp.DeleteRequest.Key = make(item.Item)
for k, v := range reqinst.DeleteRequest.Key {
v_cp := attributevalue.NewAttributeValue()
cp_err := v.Copy(v_cp)
if cp_err != nil {
return nil, cp_err
}
reqinst_cp.DeleteRequest.Key[k] = v_cp
}
b.RequestItems[tn] = append(b.RequestItems[tn], reqinst_cp)
} else if reqinst.PutRequest != nil {
reqinst_cp.PutRequest = new(PutRequest)
reqinst_cp.PutRequest.Item = make(item.Item)
for k, v := range reqinst.PutRequest.Item {
v_cp := attributevalue.NewAttributeValue()
cp_err := v.Copy(v_cp)
if cp_err != nil {
return nil, cp_err
}
reqinst_cp.PutRequest.Item[k] = v_cp
}
b.RequestItems[tn] = append(b.RequestItems[tn], reqinst_cp)
}
}
}
b.ReturnConsumedCapacity = req.ReturnConsumedCapacity
b.ReturnItemCollectionMetrics = req.ReturnItemCollectionMetrics
return b, nil
}
// Copy an Item
func (i Item) Copy(ic Item) error {
if i == nil {
return errors.New("Item.Copy: pointer receiver is nil")
}
if ic == nil {
return errors.New("Item.Copy: copy target Item instance is nil")
}
for k, av := range i {
ac := attributevalue.NewAttributeValue()
if ac == nil {
return errors.New("Item.Copy: copy target attributeValue is nil")
}
cp_err := av.Copy(ac)
if cp_err != nil {
e := fmt.Sprintf("Item.Copy:%s", cp_err.Error())
return errors.New(e)
}
ic[k] = ac
}
return nil
}
// Add actual response data from "this" Response to "all", the eventual stitched Response.
func combineResponses(all, this *Response) error {
if all == nil || this == nil {
return errors.New("batch_get_item.combineResponses: all or this is nil")
}
for tn := range this.Responses {
if _, tn_in_all := all.Responses[tn]; !tn_in_all {
all.Responses[tn] = make([]item.Item, 0)
}
for _, item_src := range this.Responses[tn] {
item_cp := item.NewItem()
for k, v := range item_src {
v_cp := attributevalue.NewAttributeValue()
cp_err := v.Copy(v_cp)
if cp_err != nil {
return cp_err
}
item_cp[k] = v_cp
}
all.Responses[tn] = append(all.Responses[tn], item_cp)
}
}
return nil
}
func main() {
// this is the same as item-operations-livetest except here we demonstrate using a parameterized conf
home := os.Getenv("HOME")
home_conf_file := home + string(os.PathSeparator) + "." + conf.CONF_NAME
home_conf, home_conf_err := conf_file.ReadConfFile(home_conf_file)
if home_conf_err != nil {
panic("cannot read conf from " + home_conf_file)
}
home_conf.ConfLock.RLock()
if home_conf.Initialized == false {
panic("conf struct has not been initialized")
}
// launch a background poller to keep conns to aws alive
if home_conf.Network.DynamoDB.KeepAlive {
log.Printf("launching background keepalive")
go keepalive.KeepAlive([]string{})
}
// deal with iam, or not
if home_conf.UseIAM {
iam_ready_chan := make(chan bool)
go conf_iam.GoIAM(iam_ready_chan)
_ = <-iam_ready_chan
}
home_conf.ConfLock.RUnlock()
tn := "test-godynamo-livetest"
tablename1 := tn
fmt.Printf("tablename1: %s\n", tablename1)
var code int
var err error
var body []byte
// INSERT SINGLE ITEM
hk := "a-hash-key"
rk := "1"
put1 := put_item.NewPutItem()
put1.TableName = tablename1
av1 := attributevalue.NewAttributeValue()
av2 := attributevalue.NewAttributeValue()
av3 := attributevalue.NewAttributeValue()
av4 := attributevalue.NewAttributeValue()
av5 := attributevalue.NewAttributeValue()
av6 := attributevalue.NewAttributeValue()
av7 := attributevalue.NewAttributeValue()
av1.S = hk
av2.N = rk
av3.InsertSS("pk1_a")
av3.InsertSS("pk1_c")
av4.InsertNS("1")
av4.InsertNS_float64(2)
av4.InsertNS("3")
av4.InsertNS("-7.2432342")
av5.N = "1"
av6.B = base64.StdEncoding.EncodeToString([]byte("hello"))
av7.InsertBS(base64.StdEncoding.EncodeToString([]byte("hello")))
av7.InsertBS(base64.StdEncoding.EncodeToString([]byte("there")))
put1.Item["TheHashKey"] = av1
put1.Item["TheRangeKey"] = av2
put1.Item["stringlist"] = av3
put1.Item["numlist"] = av4
put1.Item["num"] = av5
put1.Item["byte"] = av6
put1.Item["bytelist"] = av7
body, code, err = put1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("put1 failed %d %v %s\n", code, err, string(body))
os.Exit(1)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
// GET THAT ITEM
get1 := get_item.NewGetItem()
get1.TableName = tablename1
get1.Key["TheHashKey"] = av1
get1.Key["TheRangeKey"] = av2
get_json, get_json_err := json.Marshal(get1)
if get_json_err != nil {
fmt.Printf("%v\n", get_json_err)
os.Exit(1)
}
fmt.Printf("%s\n", string(get_json))
body, code, err = get1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("get failed %d %v %s\n", code, err, string(body))
os.Exit(1)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
var gr get_item.Response
um_err := json.Unmarshal([]byte(body), &gr)
if um_err != nil {
fmt.Printf("get resp unmarshal failed %s\n", um_err.Error())
os.Exit(1)
}
fmt.Printf("%v\n", string(body))
// UPDATE THAT ITEM
up1 := update_item.NewUpdateItem()
new_attr_val := "new string here"
up1.TableName = tablename1
up1.Key["TheHashKey"] = av1
up1.Key["TheRangeKey"] = av2
up1.AttributeUpdates = attributevalue.NewAttributeValueUpdateMap()
up_avu := attributevalue.NewAttributeValueUpdate()
up_avu.Action = update_item.ACTION_PUT
up_avu.Value = &attributevalue.AttributeValue{S: new_attr_val}
up1.AttributeUpdates["new_string"] = up_avu
del_avu := attributevalue.NewAttributeValueUpdate()
del_avu.Action = update_item.ACTION_DEL
del_avu.Value = attributevalue.NewAttributeValue()
del_avu.Value.InsertSS("pk1_a")
up1.AttributeUpdates["stringlist"] = del_avu
del2_avu := attributevalue.NewAttributeValueUpdate()
del2_avu.Action = update_item.ACTION_DEL
del2_avu.Value = &attributevalue.AttributeValue{}
up1.AttributeUpdates["byte"] = del2_avu
add_avu := attributevalue.NewAttributeValueUpdate()
add_avu.Action = update_item.ACTION_ADD
add_avu.Value = &attributevalue.AttributeValue{N: "4"}
up1.AttributeUpdates["num"] = add_avu
up1.ReturnValues = update_item.RETVAL_ALL_NEW
update_item_json, update_item_json_err := json.Marshal(up1)
if update_item_json_err != nil {
fmt.Printf("%v\n", update_item_json_err)
os.Exit(1)
}
fmt.Printf("%s\n", string(update_item_json))
body, code, err = up1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("update item failed %d %v %s\n", code, err, string(body))
os.Exit(1)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
var ur update_item.Response
um_err = json.Unmarshal([]byte(body), &ur)
if um_err != nil {
fmt.Printf("update resp unmarshal failed %s\n", um_err.Error())
os.Exit(1)
}
// GET IT AGAIN
body, code, err = get1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("get failed %d %v %s\n", code, err, string(body))
os.Exit(1)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
// DELETE THE ITEM
del1 := delete_item.NewDeleteItem()
del1.TableName = tablename1
del1.Key["TheHashKey"] = av1
del1.Key["TheRangeKey"] = av2
del1.ReturnValues = delete_item.RETVAL_ALL_OLD
body, code, err = del1.EndpointReqWithConf(home_conf)
if err != nil || code != http.StatusOK {
fmt.Printf("delete item failed %d %v %s\n", code, err, string(body))
os.Exit(1)
}
fmt.Printf("%v\n%v\n,%v\n", string(body), code, err)
fmt.Printf("PASSED\n")
}