(Objective-C) Glacier Get Job Information and Status

Demonstrates how to get information and status for a glacier job.

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#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoStringBuilder.h>
#import <CkoJsonObject.h>
#import <NSString.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoRest *rest = [[CkoRest alloc] init];

// Connect to the Amazon AWS REST server in the desired region.
BOOL bTls = YES;
int port = 443;
BOOL bAutoReconnect = YES;
BOOL success = [rest Connect: @"glacier.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: port] tls: bTls autoReconnect: bAutoReconnect];

// Provide AWS credentials.
CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.SecretKey = @"AWS_SECRET_KEY";
authAws.ServiceName = @"glacier";
authAws.Region = @"us-west-2";

success = [rest SetAuthAws: authAws];

// --------------------------------------------------------------------------
// Note: The above REST connection and setup of the AWS credentials
// can be done once.  After connecting, any number of REST calls can be made.
// The "auto reconnect" property passed to rest.Connect indicates that if
// the connection is lost, a REST method call will automatically reconnect
// if needed.
// --------------------------------------------------------------------------

// 
// For more information, see Glacier Describe Job Reference Documentation
// 
[rest AddHeader: @"x-amz-glacier-version" value: @"2012-06-01"];

CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestNoBodySb: @"GET" uriPath: @"/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID" sb: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
if (respStatusCode >= 400) {
    NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

// Success is indicated by a 200 response status.
NSLog(@"%@%d",@"response status code = ",respStatusCode);

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json LoadSb: sbResponseBody];
json.EmitCompact = NO;
NSLog(@"%@",[json Emit]);

// Sample output:
// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

// {
//   "Action": "InventoryRetrieval",
//   "ArchiveId": null,
//   "ArchiveSHA256TreeHash": null,
//   "ArchiveSizeInBytes": null,
//   "Completed": false,
//   "CompletionDate": null,
//   "CreationDate": "2019-04-09T22:48:48.700Z",
//   "InventoryRetrievalParameters": {
//     "EndDate": null,
//     "Format": "CSV",
//     "Limit": null,
//     "Marker": null,
//     "StartDate": null
//   },
//   "InventorySizeInBytes": null,
//   "JobDescription": "My inventory job",
//   "JobId": "E-mCnb3j122yvz5PRFGzETmFVXVrkX_pgI8PIuwBKNRyI8pAJqIetKwzkJC5a6blIvYZrrVohiBENQVhZE1a-K-x-uRO",
//   "JobOutputPath": null,
//   "OutputLocation": null,
//   "RetrievalByteRange": null,
//   "SHA256TreeHash": null,
//   "SNSTopic": null,
//   "SelectParameters": null,
//   "StatusCode": "InProgress",
//   "StatusMessage": null,
//   "Tier": null,
//   "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/chilkat"
// }
// 

NSString *Action = 0;
NSString *ArchiveId = 0;
NSString *ArchiveSHA256TreeHash = 0;
NSString *ArchiveSizeInBytes = 0;
BOOL Completed;
NSString *CompletionDate = 0;
NSString *CreationDate = 0;
NSString *InventoryRetrievalParametersEndDate = 0;
NSString *InventoryRetrievalParametersFormat = 0;
NSString *InventoryRetrievalParametersLimit = 0;
NSString *InventoryRetrievalParametersMarker = 0;
NSString *InventoryRetrievalParametersStartDate = 0;
NSString *InventorySizeInBytes = 0;
NSString *JobDescription = 0;
NSString *JobId = 0;
NSString *JobOutputPath = 0;
NSString *OutputLocation = 0;
NSString *RetrievalByteRange = 0;
NSString *SHA256TreeHash = 0;
NSString *SNSTopic = 0;
NSString *SelectParameters = 0;
NSString *StatusCode = 0;
NSString *StatusMessage = 0;
NSString *Tier = 0;
NSString *VaultARN = 0;

Action = [json StringOf: @"Action"];
ArchiveId = [json StringOf: @"ArchiveId"];
ArchiveSHA256TreeHash = [json StringOf: @"ArchiveSHA256TreeHash"];
ArchiveSizeInBytes = [json StringOf: @"ArchiveSizeInBytes"];
Completed = [json BoolOf: @"Completed"];
CompletionDate = [json StringOf: @"CompletionDate"];
CreationDate = [json StringOf: @"CreationDate"];
InventoryRetrievalParametersEndDate = [json StringOf: @"InventoryRetrievalParameters.EndDate"];
InventoryRetrievalParametersFormat = [json StringOf: @"InventoryRetrievalParameters.Format"];
InventoryRetrievalParametersLimit = [json StringOf: @"InventoryRetrievalParameters.Limit"];
InventoryRetrievalParametersMarker = [json StringOf: @"InventoryRetrievalParameters.Marker"];
InventoryRetrievalParametersStartDate = [json StringOf: @"InventoryRetrievalParameters.StartDate"];
InventorySizeInBytes = [json StringOf: @"InventorySizeInBytes"];
JobDescription = [json StringOf: @"JobDescription"];
JobId = [json StringOf: @"JobId"];
JobOutputPath = [json StringOf: @"JobOutputPath"];
OutputLocation = [json StringOf: @"OutputLocation"];
RetrievalByteRange = [json StringOf: @"RetrievalByteRange"];
SHA256TreeHash = [json StringOf: @"SHA256TreeHash"];
SNSTopic = [json StringOf: @"SNSTopic"];
SelectParameters = [json StringOf: @"SelectParameters"];
StatusCode = [json StringOf: @"StatusCode"];
StatusMessage = [json StringOf: @"StatusMessage"];
Tier = [json StringOf: @"Tier"];
VaultARN = [json StringOf: @"VaultARN"];