/// <summary>
/// Uploads a file from the local workstation to S3.
/// </summary>
/// <param name="sourcePath">The source file path.</param>
/// <param name="targetUri">
/// The target S3 URI. This may be either an <b>s3://BUCKET/KEY</b> or a
/// <b>https://s3.REGION.amazonaws.com/BUCKET/KEY</b> URI referencing an S3
/// bucket and key.
/// </param>
/// <param name="gzip">Optionally indicates that the target content encoding should be set to <b>gzip</b>.</param>
/// <param name="metadata">
/// <para>
/// Optionally specifies HTTP metadata headers to be returned when the object
/// is downloaded from S3. This formatted as as comma separated a list of
/// key/value pairs like:
/// </para>
/// <example>
/// Content-Type=text,app-version=1.0.0
/// </example>
/// <note>
/// <para>
/// AWS supports <b>system</b> as well as <b>custom</b> headers. System headers
/// include standard HTTP headers such as <b>Content-Type</b> and <b>Content-Encoding</b>.
/// Custom headers are required to include the <b>x-amz-meta-</b> prefix.
/// </para>
/// <para>
/// You don't need to specify the <b>x-amz-meta-</b> prefix for setting custom
/// headers; the AWS-CLI detects custom header names and adds the prefix automatically.
/// This method will strip the prefix if present before calling the AWS-CLI to ensure
/// the prefix doesn't end up being duplicated.
/// </para>
/// </note>
/// </param>
/// <param name="publicReadAccess">Optionally grant the upload public read access.</param>
public static void S3Upload(string sourcePath, string targetUri, bool gzip = false, string metadata = null, bool publicReadAccess = false)
{
Covenant.Requires <ArgumentNullException>(!string.IsNullOrEmpty(sourcePath), nameof(sourcePath));
Covenant.Requires <ArgumentNullException>(!string.IsNullOrEmpty(targetUri), nameof(targetUri));
// $todo(jefflill):
//
// Hardcoding [max_concurrent_requests = 5] for now, down from the default value: 10.
// I believe the higher setting is making uploads less reliable and may also consume
// too much bandwidth. We should probably make this a parameter.
//
// Note this changes this setting system side.
ExecuteSafe("configure", "set", "default.s3.max_concurrent_requests", "5");
// Perform the upload.
var s3Uri = NetHelper.ToAwsS3Uri(targetUri);
var args = new List <string>()
{
"s3", "cp", sourcePath, s3Uri
};
if (gzip)
{
args.Add("--content-encoding");
args.Add("gzip");
}
var sbMetadata = new StringBuilder();
if (!string.IsNullOrEmpty(metadata) && metadata.Contains('='))
{
foreach (var item in metadata.Split(',', StringSplitOptions.RemoveEmptyEntries))
{
// Strip off the [x-amz-meta-] prefix from the name, if present.
// Otherwise, the AWS-CLI will add the prefix again, duplicating it.
const string customPrefix = "x-amz-meta-";
var fields = item.Split('=', 2, StringSplitOptions.RemoveEmptyEntries);
if (fields.Length != 2)
{
throw new ArgumentException($"Invalid metadata [{metadata}].", nameof(metadata));
}
var name = fields[0].Trim();
var value = fields[1].Trim();
if (value == string.Empty)
{
// Ignore metadata with empty values.
continue;
}
if (name.StartsWith(customPrefix))
{
name = name.Substring(customPrefix.Length);
metadata = $"{name}={value}";
}
// Some headers are considered to be "system defined" and need to be
// passed as command line options. We'll separate those out, add the
// necessary options to the arguments and add any remaining headers
// to the metadata builder.
switch (name.ToLowerInvariant())
{
case "content-type":
case "cache-control":
case "content-disposition":
case "content-encoding":
case "content-language":
case "expires":
args.Add("--" + name.ToLowerInvariant());
args.Add(value);
break;
default:
sbMetadata.AppendWithSeparator($"{name}={value}", ",");
break;
}
}
}
if (sbMetadata.Length > 0)
{
args.Add("--metadata");
args.Add(sbMetadata.ToString());
}
AddDebugOption(args);
s3Retry.Invoke(() => ExecuteSafe(args.ToArray()));
if (publicReadAccess)
{
var uri = new Uri(s3Uri, UriKind.Absolute);
var bucket = uri.Host;
var key = uri.AbsolutePath.Substring(1);
s3Retry.Invoke(() => ExecuteSafe("s3api", "put-object-acl", "--bucket", bucket, "--key", key, "--acl", "public-read"));
}
}
public void QueryAsyncSku(ReadOnlyCollection <ProductDefinition> products, Action <List <AndroidJavaObject> > onSkuDetailsResponse)
{
m_RetryPolicy.Invoke(retryAction => QueryAsyncSkuWithRetries(products, onSkuDetailsResponse, retryAction));
}
