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v0.2.0 (#50)

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Co-authored-by: Tasnim Kabir Sadik <tksadik@omukk.dev>

Reviewed-on: wrenn/wrenn#50
This commit is contained in:
Rafeed M. Bhuiyan
2026-05-24 21:10:37 +00:00
parent 4707f16c76
commit 05ddf62399
203 changed files with 15815 additions and 9344 deletions
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34
proto/hostagent/hostagent.proto
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@ -104,6 +104,11 @@ service HostAgentService {
// ConnectProcess re-attaches to a running process and streams its output.
rpc ConnectProcess(ConnectProcessRequest) returns (stream ConnectProcessResponse);
// GetTemplateSize returns the actual disk usage of a template's rootfs file.
// Used by the control plane to populate size_bytes for templates that have
// size 0 in the database (e.g. system base templates seeded before the
// rootfs was built).
rpc GetTemplateSize(GetTemplateSizeRequest) returns (GetTemplateSizeResponse);
}
message CreateSandboxRequest {
@ -123,8 +128,7 @@ message CreateSandboxRequest {
// inactivity. 0 means no auto-pause.
int32 timeout_sec = 4;
// Disk size in MB for the rootfs. Base images are expanded to this size
// at host agent startup. Default: 5120 (5 GB).
// Deprecated: disk size is now determined by the host agent.
int32 disk_size_mb = 6;
// Team UUID that owns the template (hex string). All-zeros = platform.
@ -146,8 +150,12 @@ message CreateSandboxResponse {
string host_ip = 3;
// Runtime metadata collected during sandbox creation (e.g. envd_version,
// kernel_version, firecracker_version, agent_version).
// kernel_version, vmm_version, agent_version).
map<string, string> metadata = 4;
// Actual disk size in MB allocated for the sandbox rootfs.
// Determined by the host agent (max of requested size and origin rootfs size).
int32 disk_size_mb = 5;
}
message DestroySandboxRequest {
@ -192,7 +200,8 @@ message ResumeSandboxResponse {
message CreateSnapshotRequest {
string sandbox_id = 1;
// Deprecated: use team_id + template_id instead.
// Human-readable template name, recorded into the snapshot's
// wrenn-snapshot.json metadata.
string name = 2;
// Team UUID that will own the new template.
string team_id = 3;
@ -222,6 +231,10 @@ message ExecRequest {
repeated string args = 3;
// Timeout for the command in seconds (default: 30).
int32 timeout_sec = 4;
// Environment variables to set for the command.
map<string, string> envs = 5;
// Working directory for the command.
string cwd = 6;
}
message ExecResponse {
@ -438,6 +451,19 @@ message FlattenRootfsResponse {
int64 size_bytes = 1;
}
message GetTemplateSizeRequest {
// Team UUID that owns the template (hex string). All-zeros = platform.
string team_id = 1;
// Template UUID (hex string).
string template_id = 2;
}
message GetTemplateSizeResponse {
// Actual disk usage of the template rootfs in bytes. Uses block-level
// accounting so sparse files report only allocated blocks.
int64 size_bytes = 1;
}
// ── PTY ─────────────────────────────────────────────────────────────
message PtyAttachRequest {