private static Bucket CreateS3BucketResources()
{
// Create an AWS resource (S3 Bucket)
var bucket = new Bucket("s3-static-web-html-bucket", new BucketArgs
{
Website = new BucketWebsiteArgs
{
IndexDocument = "index.html"
}
});
Func <string, string> publicS3ReadPolicyFunc = bucketId => $@"{{
""Version"": ""2012-10-17"",
""Statement"": [{{
""Effect"": ""Allow"",
""Principal"": ""*"",
""Action"": [
""s3:GetObject""
],
""Resource"": ""arn:aws:s3:::{bucketId}/*""
}}]
}}";
var bucketPolicy = new BucketPolicy("bucketPolicy", new BucketPolicyArgs
{
Bucket = bucket.Id,
Policy = bucket.Id.Apply(publicS3ReadPolicyFunc),
});
return(bucket);
}
// Hydrate a bucket policy from JSON string
internal static BucketPolicy GenerateBucketPolicy(string policyString, string bucketName)
{
var contentBytes = System.Text.Encoding.UTF8.GetBytes(policyString);
var stream = new MemoryStream(contentBytes);
return(BucketPolicy.ParseJson(stream, bucketName));
}
/// <summary>
/// Internal method that sets the bucket access policy
/// </summary>
/// <param name="bucketName">Bucket Name.</param>
/// <param name="policy">Valid Json policy object</param>
/// <param name="cancellationToken">Optional cancellation token to cancel the operation</param>
/// <returns>Task that sets policy</returns>
private async Task setPolicyAsync(string bucketName, BucketPolicy policy, CancellationToken cancellationToken = default(CancellationToken))
{
string policyJson = policy.GetJson();
var request = await this.CreateRequest(Method.PUT, bucketName,
resourcePath : "?policy",
contentType : "application/json",
body : policyJson);
IRestResponse response = await this.ExecuteTaskAsync(this.NoErrorHandlers, request, cancellationToken);
}
public void TestIfStringIsetGetsDeSerialized_Test1()
{
string policyString = @"{""Version"":""2012 - 10 - 17"",""Statement"":[{""Sid"":"""",""Effect"":""Allow"",""Principal"":{""AWS"":"" * ""},""Action"":""s3: GetBucketLocation"",""Resource"":""arn: aws: s3:::miniodotnetvpn5pic718xfutt""},{""Sid"":"""",""Effect"":""Allow"",""Principal"":{""AWS"":"" * ""},""Action"":""s3: ListBucket"",""Resource"":""arn: aws: s3:::miniodotnetvpn5pic718xfutt"",""Condition"":{""StringEquals"":{""s3: prefix"":""dotnetcms1ssazhd""}}},{""Sid"":"""",""Effect"":""Allow"",""Principal"":{""AWS"":"" * ""},""Action"":""s3: GetObject"",""Resource"":""arn: aws: s3:::miniodotnetvpn5pic718xfutt / dotnetcms1ssazhd * ""}]}";
// ConditionKeyMap ckmap = JsonConvert.DeserializeObject<ConditionKeyMap>(ckmapString);
var contentBytes = System.Text.Encoding.UTF8.GetBytes(policyString);
string bucketName = "miniodotnetvpn5pic718xfutt";
var stream = new MemoryStream(contentBytes);
BucketPolicy policy = BucketPolicy.ParseJson(stream, bucketName);
}
/// <summary>
/// Sets the current bucket policy
/// </summary>
/// <param name="bucketName">Bucket Name</param>
/// <param name="objectPrefix">Name of the object prefix.</param>
/// <param name="policyType">Desired Policy type change </param>
/// <param name="cancellationToken">Optional cancellation token to cancel the operation</param>
/// <returns>Task to set a policy</returns>
public async Task SetPolicyAsync(String bucketName, String objectPrefix, PolicyType policyType, CancellationToken cancellationToken = default(CancellationToken))
{
utils.validateObjectPrefix(objectPrefix);
BucketPolicy policy = await GetPolicyAsync(bucketName, cancellationToken);
if (policyType == PolicyType.NONE && policy.Statements() == null)
{
// As the request is for removing policy and the bucket
// has empty policy statements, just return success.
return;
}
policy.SetPolicy(policyType, objectPrefix);
await setPolicyAsync(bucketName, policy, cancellationToken);
}
/// <summary>
/// Returns current policy stored on the server for this bucket
/// </summary>
/// <param name="bucketName">Bucket name.</param>
/// <param name="cancellationToken">Optional cancellation token to cancel the operation</param>
/// <returns>Task that returns the Bucket policy</returns>
private async Task <BucketPolicy> GetPolicyAsync(string bucketName, CancellationToken cancellationToken = default(CancellationToken))
{
BucketPolicy policy = null;
IRestResponse response = null;
var path = bucketName + "?policy";
var request = await this.CreateRequest(Method.GET, bucketName,
contentType : "application/json",
resourcePath : "?policy");
try
{
response = await this.ExecuteTaskAsync(this.NoErrorHandlers, request, cancellationToken);
var contentBytes = System.Text.Encoding.UTF8.GetBytes(response.Content);
using (var stream = new MemoryStream(contentBytes))
{
policy = BucketPolicy.ParseJson(stream, bucketName);
}
}
catch (ErrorResponseException e)
{
// Ignore if there is
if (!e.Response.Code.Equals("NoSuchBucketPolicy"))
{
throw e;
}
}
finally
{
if (policy == null)
{
policy = new BucketPolicy(bucketName);
}
}
return(policy);
}
/// <summary>
/// Get bucket policy at given objectPrefix
/// </summary>
/// <param name="bucketName">Bucket name.</param>
/// <param name="objectPrefix">Name of the object prefix</param>
/// <param name="cancellationToken">Optional cancellation token to cancel the operation</param>
/// <returns>Task that returns the PolicyType </returns>
public async Task <PolicyType> GetPolicyAsync(string bucketName, string objectPrefix = "", CancellationToken cancellationToken = default(CancellationToken))
{
BucketPolicy policy = await GetPolicyAsync(bucketName, cancellationToken);
return(policy.GetPolicy(objectPrefix));
}
