switch from failure to anyhow

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/backup/backup_info.rs

@@ -1,6 +1,6 @@
 use crate::tools;
 
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use regex::Regex;
 use std::os::unix::io::RawFd;
 

src/backup/catalog.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use std::fmt;
 use std::ffi::{CStr, CString, OsStr};
 use std::os::unix::ffi::OsStrExt;

src/backup/catalog_shell.rs

@@ -7,7 +7,7 @@ use std::os::unix::ffi::OsStrExt;
 use std::path::{Component, Path, PathBuf};
 
 use chrono::{Utc, offset::TimeZone};
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use nix::sys::stat::{Mode, SFlag};
 
 use proxmox::api::{cli::*, *};

src/backup/checksum_reader.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{Error};
 use std::sync::Arc;
 use std::io::Read;
 

src/backup/checksum_writer.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 use std::io::Write;
 
-use failure::*;
+use anyhow::{Error};
 
 use super::CryptConfig;
 use crate::tools::borrow::Tied;

src/backup/chunk_store.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, format_err, Error};
 
 use std::path::{Path, PathBuf};
 use std::io::Write;

src/backup/chunk_stream.rs

@@ -2,7 +2,7 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use bytes::BytesMut;
-use failure::*;
+use anyhow::{Error};
 use futures::ready;
 use futures::stream::{Stream, TryStream};
 

src/backup/crypt_config.rs

@@ -6,7 +6,7 @@
 //! See the Wikipedia Artikel for [Authenticated
 //! encryption](https://en.wikipedia.org/wiki/Authenticated_encryption)
 //! for a short introduction.
-use failure::*;
+use anyhow::{bail, Error};
 use openssl::pkcs5::pbkdf2_hmac;
 use openssl::hash::MessageDigest;
 use openssl::symm::{decrypt_aead, Cipher, Crypter, Mode};

src/backup/crypt_reader.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, Error};
 use std::sync::Arc;
 use std::io::{Read, BufRead};
 

src/backup/crypt_writer.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{Error};
 use std::sync::Arc;
 use std::io::Write;
 

src/backup/data_blob.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, Error};
 use std::convert::TryInto;
 
 use proxmox::tools::io::{ReadExt, WriteExt};

src/backup/data_blob_reader.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, Error};
 use std::sync::Arc;
 use std::io::{Read, BufReader};
 use proxmox::tools::io::ReadExt;

src/backup/data_blob_writer.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{Error};
 use std::sync::Arc;
 use std::io::{Write, Seek, SeekFrom};
 use proxmox::tools::io::WriteExt;

src/backup/datastore.rs

@@ -3,7 +3,7 @@ use std::io;
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
 
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use lazy_static::lazy_static;
 use chrono::{DateTime, Utc};
 

src/backup/dynamic_index.rs

@@ -5,7 +5,7 @@ use std::os::unix::io::AsRawFd;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
-use failure::*;
+use anyhow::{bail, format_err, Error};
 
 use proxmox::tools::io::ReadExt;
 use proxmox::tools::uuid::Uuid;
@@ -275,7 +275,7 @@ struct ChunkCacher<'a, S> {
 }
 
 impl<'a, S: ReadChunk> crate::tools::lru_cache::Cacher<usize, (u64, u64, Vec<u8>)> for ChunkCacher<'a, S> {
-    fn fetch(&mut self, index: usize) -> Result<Option<(u64, u64, Vec<u8>)>, failure::Error> {
+    fn fetch(&mut self, index: usize) -> Result<Option<(u64, u64, Vec<u8>)>, anyhow::Error> {
         let (start, end, digest) = self.index.chunk_info(index)?;
         self.store.read_chunk(&digest).and_then(|data| Ok(Some((start, end, data))))
     }

src/backup/fixed_index.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use std::convert::TryInto;
 use std::io::{Seek, SeekFrom};
 

src/backup/index.rs

@@ -3,7 +3,7 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use bytes::{Bytes, BytesMut};
-use failure::*;
+use anyhow::{format_err, Error};
 use futures::*;
 
 /// Trait to get digest list from index files

src/backup/key_derivation.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, format_err, Error};
 
 use serde::{Deserialize, Serialize};
 use chrono::{Local, TimeZone, DateTime};

src/backup/manifest.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{bail, format_err, Error};
 use std::convert::TryFrom;
 use std::path::Path;
 

src/backup/prune.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{Error};
 use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;
 

src/backup/read_chunk.rs

@@ -1,4 +1,4 @@
-use failure::*;
+use anyhow::{Error};
 use std::sync::Arc;
 
 use super::datastore::*;