ESP IPFS Client

IPFS REST client as an ESP32 IDF component. Supports HTTPS with basic authentication.

How to use

In components folder:

git submodule add [email protected]:NikosTsiligaridis/esp-ipfs-client.git

In main CMakeLists add to dependencies

set(COMPONENT_REQUIRES "esp-ipfs-client")

Example

Add file

IPFSClient ipfs_client;

ipfs_client.set_addr("ipfs.examp.le");
ipfs_client.set_basic_auth_creds("timon", "pumba");
ipfs_client.set_buffer(buff, sizeof(buff));

esp_tls_cfg_t tls_cfg = {
    .cacert_buf = pem_start,
    .cacert_bytes = pem_end - pem_start,
    .timeout_ms = 10000
};

ipfs_client.set_tls_cfg(&tls_cfg);

// Will receive parsed response
IPFSClient::IPFSFile ipfs_file = {};

// Buffer to use for requests/response
char buff[500] = "";

if(ipfs_client.add(&ipfs_file, "filename.txt", "file content") != IPFSClient::IPFS_CLIENT_OK)
{
    ESP_LOGE(TAG, "Could not submit file to IPFS.");
}
else
{
    ESP_LOGI(TAG, "Success! File: %s CID: %s (%d bytes)", ipfs_file.name, ipfs_file.cid, ipfs_file.size);;
}

Output:

Success! File: filename.txt CID: QmZev1d1Ji8yhafeMJiht6yFGvXtUcChQ2NNokZHojciNv (32 bytes)