rename 'job' to 'sync'

src/config/sync.rs

@@ -0,0 +1,125 @@
+use anyhow::{bail, Error};
+use lazy_static::lazy_static;
+use std::collections::HashMap;
+use serde::{Serialize, Deserialize};
+
+use proxmox::api::{
+    api,
+    schema::*,
+    section_config::{
+        SectionConfig,
+        SectionConfigData,
+        SectionConfigPlugin,
+    }
+};
+
+use proxmox::tools::{fs::replace_file, fs::CreateOptions};
+
+use crate::api2::types::*;
+
+lazy_static! {
+    static ref CONFIG: SectionConfig = init();
+}
+
+
+#[api(
+    properties: {
+        id: {
+            schema: JOB_ID_SCHEMA,
+        },
+        store: {
+           schema: DATASTORE_SCHEMA,
+        },
+        remote: {
+            schema: REMOTE_ID_SCHEMA,
+        },
+        "remote-store": {
+            schema: DATASTORE_SCHEMA,
+        },
+        "remove-vanished": {
+            schema: REMOVE_VANISHED_BACKUPS_SCHEMA,
+            optional: true,
+        },
+        comment: {
+            optional: true,
+            schema: SINGLE_LINE_COMMENT_SCHEMA,
+        },
+        schedule: {
+            optional: true,
+            schema: GC_SCHEDULE_SCHEMA,
+        },
+    }
+)]
+#[serde(rename_all="kebab-case")]
+#[derive(Serialize,Deserialize)]
+/// Sync Job
+pub struct SyncJobConfig {
+    pub id: String,
+    pub store: String,
+    pub remote: String,
+    pub remote_store: String,
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub remove_vanished: Option<bool>,
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub comment: Option<String>,
+    #[serde(skip_serializing_if="Option::is_none")]
+    pub schedule: Option<String>,
+}
+
+fn init() -> SectionConfig {
+    let obj_schema = match SyncJobConfig::API_SCHEMA {
+        Schema::Object(ref obj_schema) => obj_schema,
+        _ => unreachable!(),
+    };
+
+    let plugin = SectionConfigPlugin::new("sync".to_string(), Some(String::from("id")), obj_schema);
+    let mut config = SectionConfig::new(&JOB_ID_SCHEMA);
+    config.register_plugin(plugin);
+
+    config
+}
+
+pub const SYNC_CFG_FILENAME: &str = "/etc/proxmox-backup/sync.cfg";
+pub const SYNC_CFG_LOCKFILE: &str = "/etc/proxmox-backup/.sync.lck";
+
+pub fn config() -> Result<(SectionConfigData, [u8;32]), Error> {
+    let content = match std::fs::read_to_string(SYNC_CFG_FILENAME) {
+        Ok(c) => c,
+        Err(err) => {
+            if err.kind() == std::io::ErrorKind::NotFound {
+                String::from("")
+            } else {
+                bail!("unable to read '{}' - {}", SYNC_CFG_FILENAME, err);
+            }
+        }
+    };
+
+    let digest = openssl::sha::sha256(content.as_bytes());
+    let data = CONFIG.parse(SYNC_CFG_FILENAME, &content)?;
+    Ok((data, digest))
+}
+
+pub fn save_config(config: &SectionConfigData) -> Result<(), Error> {
+    let raw = CONFIG.write(SYNC_CFG_FILENAME, &config)?;
+
+    let backup_user = crate::backup::backup_user()?;
+    let mode = nix::sys::stat::Mode::from_bits_truncate(0o0640);
+    // set the correct owner/group/permissions while saving file
+    // owner(rw) = root, group(r)= backup
+    let options = CreateOptions::new()
+        .perm(mode)
+        .owner(nix::unistd::ROOT)
+        .group(backup_user.gid);
+
+    replace_file(SYNC_CFG_FILENAME, raw.as_bytes(), options)?;
+
+    Ok(())
+}
+
+// shell completion helper
+pub fn complete_sync_job_id(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
+    match config() {
+        Ok((data, _digest)) => data.sections.iter().map(|(id, _)| id.to_string()).collect(),
+        Err(_) => return vec![],
+    }
+}