Zig Requires Chilkat v11.0.0+

Azure File Service: List Shares

See more Azure Cloud Storage Examples

Sample code to list the file shares in an Azure storage account. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // Azure File Service Example: List all the file shares in a storage account.
    // See also: https://docs.microsoft.com/en-us/rest/api/storageservices/list-shares

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

    const rest = try chilkat.Rest.init();
    defer rest.deinit();

    // Connect to the Azure Storage Blob Service
    const b_tls = true;
    const port = 443;
    const b_auto_reconnect = true;
    // In this example, the storage account name is "chilkat".
    rest.connect("chilkat.file.core.windows.net", port, b_tls, b_auto_reconnect) catch {
        std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
        return;
    };

    // Provide Azure Cloud credentials for the REST call.
    const az_auth = try chilkat.AuthAzureStorage.init();
    defer az_auth.deinit();
    az_auth.setAccessKey("AZURE_ACCESS_KEY");
    // The account name used here should match the 1st part of the domain passed in the call to Connect (above).
    az_auth.setAccount("chilkat");
    az_auth.setScheme("SharedKey");
    az_auth.setService("File");
    // This causes the "x-ms-version: 2021-08-06" header to be automatically added.
    az_auth.setXMsVersion("2021-08-06");
    try rest.setAuthAzureStorage(az_auth);

    // Note: The application does not need to explicitly set the following
    // headers: x-ms-date, Authorization.  These headers
    // are automatically set by Chilkat.

    // Send the GET request to list the shares.
    const response_str = rest.fullRequestNoBody(alloc, "GET", "/?comp=list") catch {
        std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
        return;
    };

    // When successful, the Azure Storage service will respond with a 200 response status code,
    // with an XML response body.

    if (rest.getResponseStatusCode() != 200) {
        // Examine the request/response to see what happened.
        std.debug.print("response status code = {d}\n", .{rest.getResponseStatusCode()});
        std.debug.print("response status text = {s}\n", .{try rest.getResponseStatusText(alloc)});
        std.debug.print("response header: {s}\n", .{try rest.getResponseHeader(alloc)});
        std.debug.print("response body (if any): {s}\n", .{response_str});
        std.debug.print("---\n", .{});
        std.debug.print("LastRequestStartLine: {s}\n", .{try rest.getLastRequestStartLine(alloc)});
        std.debug.print("LastRequestHeader: {s}\n", .{try rest.getLastRequestHeader(alloc)});
        return;
    }

    // Load the XML response for parsing.
    // An example of the response XML is shown below.
    const xml = try chilkat.Xml.init();
    defer xml.deinit();
    try xml.loadXml(response_str);

    std.debug.print("{s}\n", .{try xml.getXml(alloc)});

    // Here's a sample response:

    // <?xml version="1.0" encoding="utf-8" ?>
    // <EnumerationResults ServiceEndpoint="https://chilkat.file.core.windows.net/">
    //     <Shares>
    //         <Share>
    //             <Name>beardie</Name>
    //             <Properties>
    //                 <Last-Modified>Mon, 26 Jun 2017 21:24:57 GMT</Last-Modified>
    //                 <Etag>"0x8D4BCD9CBD872E5"</Etag>
    //                 <Quota>5120</Quota>
    //             </Properties>
    //         </Share>
    //         <Share>
    //             <Name>pip</Name>
    //             <Properties>
    //                 <Last-Modified>Mon, 26 Jun 2017 21:24:44 GMT</Last-Modified>
    //                 <Etag>"0x8D4BCD9C3D823D1"</Etag>
    //                 <Quota>5120</Quota>
    //             </Properties>
    //         </Share>
    //     </Shares>
    //     <NextMarker />
    // </EnumerationResults>

    // Let's iterate over the file shares
    const last_mod = try chilkat.DateTime.init();
    defer last_mod.deinit();

    const num_shares = xml.numChildrenAt("Shares");
    var i: i32 = 0;
    const dt = try chilkat.DtObj.init();
    defer dt.deinit();
    while (i < num_shares) {
        std.debug.print("---- Share {d} ----\n", .{i});
        xml.setI(i);
        std.debug.print("Name: {s}\n", .{try xml.getChildContent(alloc, "Shares|Share[i]|Name")});
        last_mod.setFromRfc822(try xml.getChildContent(alloc, "Shares|Share[i]|Properties|Last-Modified")) catch {};
        last_mod.toDtObj(true, dt);

        std.debug.print("Last-Modified YMD: {d},{d},{d}\n", .{ dt.getYear(), dt.getMonth(), dt.getDay() });
        i = i + 1;
    }

    // Output for the above loop:

    // ---- Share 0 ----
    // Name: beardie
    // Last-Modified YMD: 2017,6,26
    // ---- Share 1 ----
    // Name: pip
    // Last-Modified YMD: 2017,6,26
    //

    std.debug.print("Success.\n", .{});
}