(Tcl) Glacier Get Inventory Retrieval Job Output

Demonstrates how to get and parse the inventory retrieval job output.

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load ./chilkat.dll

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

set rest [new_CkRest]

# Connect to the Amazon AWS REST server in the desired region.
set bTls 1
set port 443
set bAutoReconnect 1
set success [CkRest_Connect $rest "glacier.us-west-2.amazonaws.com" $port $bTls $bAutoReconnect]

# Provide AWS credentials.
set authAws [new_CkAuthAws]

CkAuthAws_put_AccessKey $authAws "AWS_ACCESS_KEY"
CkAuthAws_put_SecretKey $authAws "AWS_SECRET_KEY"
CkAuthAws_put_ServiceName $authAws "glacier"
CkAuthAws_put_Region $authAws "us-west-2"

set success [CkRest_SetAuthAws $rest $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 Retrieve Job Output Reference Documentation
# 
CkRest_AddHeader $rest "x-amz-glacier-version" "2012-06-01"

set sbResponseBody [new_CkStringBuilder]

set success [CkRest_FullRequestNoBodySb $rest "GET" "/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID/output" $sbResponseBody]
if {$success != 1} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    delete_CkAuthAws $authAws
    delete_CkStringBuilder $sbResponseBody
    exit
}

set respStatusCode [CkRest_get_ResponseStatusCode $rest]
if {$respStatusCode >= 400} then {
    puts "Response Status Code = $respStatusCode"
    puts "Response Header:"
    puts [CkRest_responseHeader $rest]
    puts "Response Body:"
    puts [CkStringBuilder_getAsString $sbResponseBody]
    delete_CkRest $rest
    delete_CkAuthAws $authAws
    delete_CkStringBuilder $sbResponseBody
    exit
}

# Success is indicated by a 200 response status.
puts "response status code = $respStatusCode"

# The inventory retrieval job output is in CSV format.
puts "job output:"
puts [CkStringBuilder_getAsString $sbResponseBody]
puts "--"

# The CSV has these fields:  ArchiveId,ArchiveDescription,CreationDate,Size,SHA256TreeHash
# Parse the CSV like this...
set csv [new_CkCsv]

CkCsv_put_HasColumnNames $csv 1
CkCsv_LoadFromString $csv [CkStringBuilder_getAsString $sbResponseBody]

set i 0
set numRows [CkCsv_get_NumRows $csv]
while {$i < $numRows} {
    puts "ArchiveId: [CkCsv_getCellByName $csv $i ArchiveId]"
    puts "Description: [CkCsv_getCellByName $csv $i ArchiveDescription]"
    puts "Size: [CkCsv_getCellByName $csv $i Size]"
    puts "-"
    set i [expr $i + 1]
}

delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkStringBuilder $sbResponseBody
delete_CkCsv $csv