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src/bin/proxmox-backup-client.rs: use #[api] macro

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This commit is contained in:
Dietmar Maurer 2019-12-16 13:34:49 +01:00
parent ba0f71f5eb
commit a47a02ae62
1 changed files with 294 additions and 413 deletions
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707
src/bin/proxmox-backup-client.rs
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@ -10,7 +10,7 @@ use std::os::unix::fs::OpenOptionsExt;
use proxmox::{sortable, identity};
use proxmox::tools::fs::{file_get_contents, file_get_json, file_set_contents, image_size};
use proxmox::api::{ApiFuture, ApiHandler, ApiMethod, RpcEnvironment};
use proxmox::api::{ApiHandler, ApiMethod, RpcEnvironment};
use proxmox::api::schema::*;
use proxmox::api::cli::*;
use proxmox::api::api;
@ -44,6 +44,22 @@ const REPO_URL_SCHEMA: Schema = StringSchema::new("Repository URL.")
.max_length(256)
.schema();
const BACKUP_SOURCE_SCHEMA: Schema = StringSchema::new(
"Backup source specification ([<label>:<path>]).")
.format(&ApiStringFormat::Pattern(&BACKUPSPEC_REGEX))
.schema();
const KEYFILE_SCHEMA: Schema = StringSchema::new(
"Path to encryption key. All data will be encrypted using this key.")
.schema();
const CHUNK_SIZE_SCHEMA: Schema = IntegerSchema::new(
"Chunk size in KB. Must be a power of 2.")
.minimum(64)
.maximum(4096)
.default(4096)
.schema();
fn get_default_repository() -> Option<String> {
std::env::var("PBS_REPOSITORY").ok()
}
@ -233,18 +249,22 @@ fn strip_server_file_expenstion(name: &str) -> String {
}
}
fn list_backup_groups<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
list_backup_groups_async(param).await
}.boxed()
}
async fn list_backup_groups_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
},
}
}
)]
/// List backup groups.
async fn list_backup_groups(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -316,18 +336,27 @@ async fn list_backup_groups_async(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn list_snapshots<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
list_snapshots_async(param).await
}.boxed()
}
async fn list_snapshots_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
group: {
type: String,
description: "Backup group.",
optional: true,
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
},
}
}
)]
/// List backup snapshots.
async fn list_snapshots(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -391,18 +420,22 @@ async fn list_snapshots_async(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn forget_snapshots<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
forget_snapshots_async(param).await
}.boxed()
}
async fn forget_snapshots_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
snapshot: {
type: String,
description: "Snapshot path.",
},
}
}
)]
/// Forget (remove) backup snapshots.
async fn forget_snapshots(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -424,18 +457,18 @@ async fn forget_snapshots_async(param: Value) -> Result<Value, Error> {
Ok(result)
}
fn api_login<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
api_login_async(param).await
}.boxed()
}
async fn api_login_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
}
}
)]
/// Try to login. If successful, store ticket.
async fn api_login(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -447,11 +480,18 @@ async fn api_login_async(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn api_logout(
param: Value,
_info: &ApiMethod,
_rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
}
}
)]
/// Logout (delete stored ticket).
fn api_logout(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -460,18 +500,22 @@ fn api_logout(
Ok(Value::Null)
}
fn dump_catalog<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
dump_catalog_async(param).await
}.boxed()
}
async fn dump_catalog_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
snapshot: {
type: String,
description: "Snapshot path.",
},
}
}
)]
/// Dump catalog.
async fn dump_catalog(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -530,18 +574,26 @@ async fn dump_catalog_async(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn list_snapshot_files<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
list_snapshot_files_async(param).await
}.boxed()
}
async fn list_snapshot_files_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
snapshot: {
type: String,
description: "Snapshot path.",
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
},
}
}
)]
/// List snapshot files.
async fn list_snapshot_files(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -579,22 +631,18 @@ async fn list_snapshot_files_async(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn start_garbage_collection<'a>(
param: Value,
info: &'static ApiMethod,
rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
start_garbage_collection_async(param, info, rpcenv).await
}.boxed()
}
async fn start_garbage_collection_async(
param: Value,
_info: &ApiMethod,
_rpcenv: &mut dyn RpcEnvironment,
) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
}
}
)]
/// Start garbage collection for a specific repository.
async fn start_garbage_collection(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
let output_format = param["output-format"].as_str().unwrap_or("text").to_owned();
@ -654,18 +702,58 @@ fn spawn_catalog_upload(
Ok((catalog, catalog_result_rx))
}
fn create_backup<'a>(
param: Value,
info: &'static ApiMethod,
rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
create_backup_async(param, info, rpcenv).await
}.boxed()
}
async fn create_backup_async(
#[api(
input: {
properties: {
backupspec: {
type: Array,
description: "List of backup source specifications ([<label.ext>:<path>] ...)",
items: {
schema: BACKUP_SOURCE_SCHEMA,
}
},
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
"include-dev": {
description: "Include mountpoints with same st_dev number (see ``man fstat``) as specified files.",
optional: true,
items: {
type: String,
description: "Path to file.",
}
},
keyfile: {
schema: KEYFILE_SCHEMA,
optional: true,
},
"skip-lost-and-found": {
type: Boolean,
description: "Skip lost+found directory.",
optional: true,
},
"backup-type": {
schema: BACKUP_TYPE_SCHEMA,
optional: true,
},
"backup-id": {
schema: BACKUP_ID_SCHEMA,
optional: true,
},
"backup-time": {
schema: BACKUP_TIME_SCHEMA,
optional: true,
},
"chunk-size": {
schema: CHUNK_SIZE_SCHEMA,
optional: true,
},
}
}
)]
/// Create (host) backup.
async fn create_backup(
param: Value,
_info: &ApiMethod,
_rpcenv: &mut dyn RpcEnvironment,
@ -984,18 +1072,43 @@ fn dump_image<W: Write>(
Ok(())
}
fn restore<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
snapshot: {
type: String,
description: "Group/Snapshot path.",
},
"archive-name": {
description: "Backup archive name.",
type: String,
},
target: {
type: String,
description: r###"Target directory path. Use '-' to write to stdandard output.
async move {
restore_do(param).await
}.boxed()
}
We do not extraxt '.pxar' archives when writing to stdandard output.
async fn restore_do(param: Value) -> Result<Value, Error> {
"###
},
"allow-existing-dirs": {
type: Boolean,
description: "Do not fail if directories already exists.",
optional: true,
},
keyfile: {
schema: KEYFILE_SCHEMA,
optional: true,
},
}
}
)]
/// Restore backup repository.
async fn restore(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
let verbose = param["verbose"].as_bool().unwrap_or(false);
@ -1154,17 +1267,30 @@ async fn restore_do(param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn upload_log<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
upload_log_async(param).await
}.boxed()
}
async fn upload_log_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
snapshot: {
type: String,
description: "Group/Snapshot path.",
},
logfile: {
type: String,
description: "The path to the log file you want to upload.",
},
keyfile: {
schema: KEYFILE_SCHEMA,
optional: true,
},
}
}
)]
/// Upload backup log file.
async fn upload_log(param: Value) -> Result<Value, Error> {
let logfile = tools::required_string_param(&param, "logfile")?;
let repo = extract_repository_from_value(&param)?;
@ -1204,17 +1330,31 @@ async fn upload_log_async(param: Value) -> Result<Value, Error> {
client.upload("application/octet-stream", body, &path, Some(args)).await
}
fn prune<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
prune_async(param).await
}.boxed()
}
async fn prune_async(mut param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
group: {
type: String,
description: "Backup group.",
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
},
"dry-run": {
type: Boolean,
description: "Just show what prune would do, but do not delete anything.",
optional: true,
},
}
}
)]
/// Prune a backup repository.
async fn prune(mut param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -1242,17 +1382,22 @@ async fn prune_async(mut param: Value) -> Result<Value, Error> {
Ok(Value::Null)
}
fn status<'a>(
param: Value,
_info: &ApiMethod,
_rpcenv: &'a mut dyn RpcEnvironment,
) -> ApiFuture<'a> {
async move {
status_async(param).await
}.boxed()
}
async fn status_async(param: Value) -> Result<Value, Error> {
#[api(
input: {
properties: {
repository: {
schema: REPO_URL_SCHEMA,
optional: true,
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
},
}
}
)]
/// Get repository status.
async fn status(param: Value) -> Result<Value, Error> {
let repo = extract_repository_from_value(&param)?;
@ -1994,18 +2139,6 @@ fn catalog_mgmt_cli() -> CliCommandMap {
.completion_cb("archive-name", complete_pxar_archive_name)
.completion_cb("snapshot", complete_group_or_snapshot);
#[sortable]
const API_METHOD_DUMP_CATALOG: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&dump_catalog),
&ObjectSchema::new(
"Dump catalog.",
&sorted!([
("snapshot", false, &StringSchema::new("Snapshot path.").schema()),
("repository", true, &REPO_URL_SCHEMA),
]),
)
);
let catalog_dump_cmd_def = CliCommand::new(&API_METHOD_DUMP_CATALOG)
.arg_param(&["snapshot"])
.completion_cb("repository", complete_repository)
@ -2157,84 +2290,6 @@ fn task_mgmt_cli() -> CliCommandMap {
fn main() {
const BACKUP_SOURCE_SCHEMA: Schema = StringSchema::new("Backup source specification ([<label>:<path>]).")
.format(&ApiStringFormat::Pattern(&BACKUPSPEC_REGEX))
.schema();
#[sortable]
const API_METHOD_CREATE_BACKUP: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&create_backup),
&ObjectSchema::new(
"Create (host) backup.",
&sorted!([
(
"backupspec",
false,
&ArraySchema::new(
"List of backup source specifications ([<label.ext>:<path>] ...)",
&BACKUP_SOURCE_SCHEMA,
).min_length(1).schema()
),
(
"repository",
true,
&REPO_URL_SCHEMA
),
(
"include-dev",
true,
&ArraySchema::new(
"Include mountpoints with same st_dev number (see ``man fstat``) as specified files.",
&StringSchema::new("Path to file.").schema()
).schema()
),
(
"keyfile",
true,
&StringSchema::new("Path to encryption key. All data will be encrypted using this key.").schema()
),
(
"verbose",
true,
&BooleanSchema::new("Verbose output.")
.default(false)
.schema()
),
(
"skip-lost-and-found",
true,
&BooleanSchema::new("Skip lost+found directory")
.default(false)
.schema()
),
(
"backup-type",
true,
&BACKUP_TYPE_SCHEMA,
),
(
"backup-id",
true,
&BACKUP_ID_SCHEMA
),
(
"backup-time",
true,
&BACKUP_TIME_SCHEMA
),
(
"chunk-size",
true,
&IntegerSchema::new("Chunk size in KB. Must be a power of 2.")
.minimum(64)
.maximum(4096)
.default(4096)
.schema()
),
]),
)
);
let backup_cmd_def = CliCommand::new(&API_METHOD_CREATE_BACKUP)
.arg_param(&["backupspec"])
.completion_cb("repository", complete_repository)
@ -2242,36 +2297,6 @@ fn main() {
.completion_cb("keyfile", tools::complete_file_name)
.completion_cb("chunk-size", complete_chunk_size);
#[sortable]
const API_METHOD_UPLOAD_LOG: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&upload_log),
&ObjectSchema::new(
"Upload backup log file.",
&sorted!([
(
"snapshot",
false,
&StringSchema::new("Snapshot path.").schema()
),
(
"logfile",
false,
&StringSchema::new("The path to the log file you want to upload.").schema()
),
(
"repository",
true,
&REPO_URL_SCHEMA
),
(
"keyfile",
true,
&StringSchema::new("Path to encryption key. All data will be encrypted using this key.").schema()
),
]),
)
);
let upload_log_cmd_def = CliCommand::new(&API_METHOD_UPLOAD_LOG)
.arg_param(&["snapshot", "logfile"])
.completion_cb("snapshot", complete_backup_snapshot)
@ -2279,107 +2304,22 @@ fn main() {
.completion_cb("keyfile", tools::complete_file_name)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_LIST_BACKUP_GROUPS: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&list_backup_groups),
&ObjectSchema::new(
"List backup groups.",
&sorted!([
("repository", true, &REPO_URL_SCHEMA),
("output-format", true, &OUTPUT_FORMAT),
]),
)
);
let list_cmd_def = CliCommand::new(&API_METHOD_LIST_BACKUP_GROUPS)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_LIST_SNAPSHOTS: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&list_snapshots),
&ObjectSchema::new(
"List backup snapshots.",
&sorted!([
("group", true, &StringSchema::new("Backup group.").schema()),
("repository", true, &REPO_URL_SCHEMA),
("output-format", true, &OUTPUT_FORMAT),
]),
)
);
let snapshots_cmd_def = CliCommand::new(&API_METHOD_LIST_SNAPSHOTS)
.arg_param(&["group"])
.completion_cb("group", complete_backup_group)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_FORGET_SNAPSHOTS: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&forget_snapshots),
&ObjectSchema::new(
"Forget (remove) backup snapshots.",
&sorted!([
("snapshot", false, &StringSchema::new("Snapshot path.").schema()),
("repository", true, &REPO_URL_SCHEMA),
]),
)
);
let forget_cmd_def = CliCommand::new(&API_METHOD_FORGET_SNAPSHOTS)
.arg_param(&["snapshot"])
.completion_cb("repository", complete_repository)
.completion_cb("snapshot", complete_backup_snapshot);
#[sortable]
const API_METHOD_START_GARBAGE_COLLECTION: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&start_garbage_collection),
&ObjectSchema::new(
"Start garbage collection for a specific repository.",
&sorted!([ ("repository", true, &REPO_URL_SCHEMA) ]),
)
);
let garbage_collect_cmd_def = CliCommand::new(&API_METHOD_START_GARBAGE_COLLECTION)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_RESTORE: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&restore),
&ObjectSchema::new(
"Restore backup repository.",
&sorted!([
("snapshot", false, &StringSchema::new("Group/Snapshot path.").schema()),
("archive-name", false, &StringSchema::new("Backup archive name.").schema()),
(
"target",
false,
&StringSchema::new(
r###"Target directory path. Use '-' to write to stdandard output.
We do not extraxt '.pxar' archives when writing to stdandard output.
"###
).schema()
),
(
"allow-existing-dirs",
true,
&BooleanSchema::new("Do not fail if directories already exists.")
.default(false)
.schema()
),
("repository", true, &REPO_URL_SCHEMA),
("keyfile", true, &StringSchema::new("Path to encryption key.").schema()),
(
"verbose",
true,
&BooleanSchema::new("Verbose output.")
.default(false)
.schema()
),
]),
)
);
let restore_cmd_def = CliCommand::new(&API_METHOD_RESTORE)
.arg_param(&["snapshot", "archive-name", "target"])
.completion_cb("repository", complete_repository)
@ -2387,81 +2327,22 @@ We do not extraxt '.pxar' archives when writing to stdandard output.
.completion_cb("archive-name", complete_archive_name)
.completion_cb("target", tools::complete_file_name);
#[sortable]
const API_METHOD_LIST_SNAPSHOT_FILES: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&list_snapshot_files),
&ObjectSchema::new(
"List snapshot files.",
&sorted!([
("snapshot", false, &StringSchema::new("Snapshot path.").schema()),
("repository", true, &REPO_URL_SCHEMA),
("output-format", true, &OUTPUT_FORMAT),
]),
)
);
let files_cmd_def = CliCommand::new(&API_METHOD_LIST_SNAPSHOT_FILES)
.arg_param(&["snapshot"])
.completion_cb("repository", complete_repository)
.completion_cb("snapshot", complete_backup_snapshot);
const API_METHOD_PRUNE: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&prune),
&ObjectSchema::new(
"Prune backup repository.",
&proxmox_backup::add_common_prune_prameters!([
("dry-run", true, &BooleanSchema::new(
"Just show what prune would do, but do not delete anything.")
.schema()),
("group", false, &StringSchema::new("Backup group.").schema()),
], [
("output-format", true, &OUTPUT_FORMAT),
("repository", true, &REPO_URL_SCHEMA),
])
)
);
let prune_cmd_def = CliCommand::new(&API_METHOD_PRUNE)
.arg_param(&["group"])
.completion_cb("group", complete_backup_group)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_STATUS: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&status),
&ObjectSchema::new(
"Get repository status.",
&sorted!([
("repository", true, &REPO_URL_SCHEMA),
("output-format", true, &OUTPUT_FORMAT),
]),
)
);
let status_cmd_def = CliCommand::new(&API_METHOD_STATUS)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_API_LOGIN: ApiMethod = ApiMethod::new(
&ApiHandler::Async(&api_login),
&ObjectSchema::new(
"Try to login. If successful, store ticket.",
&sorted!([ ("repository", true, &REPO_URL_SCHEMA) ]),
)
);
let login_cmd_def = CliCommand::new(&API_METHOD_API_LOGIN)
.completion_cb("repository", complete_repository);
#[sortable]
const API_METHOD_API_LOGOUT: ApiMethod = ApiMethod::new(
&ApiHandler::Sync(&api_logout),
&ObjectSchema::new(
"Logout (delete stored ticket).",
&sorted!([ ("repository", true, &REPO_URL_SCHEMA) ]),
)
);
let logout_cmd_def = CliCommand::new(&API_METHOD_API_LOGOUT)
.completion_cb("repository", complete_repository);