Support only compressed snapshots on stable urls

.cargo/config.toml

@@ -1,9 +1,15 @@
+[alias]
+# Permits `cargo cli --chain calibnet ...`
+cli = "run --bin forest-cli --"
+daemon = "run --bin forest --"
+
 [build]
 incremental = true
 
 # TODO(aatifsyed): remove - this can be pushed out to readme
 # In all cases, pass --cfg=tokio_unstable for tokio console integration
 # See (https://github.com/ChainSafe/forest/pull/2245)
+# Note that this may be overriden by user configuration at ~/.cargo/config.toml
 rustflags = ["--cfg=tokio_unstable"]
 
 [net]

.clippy.toml

@@ -1,7 +1,21 @@
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types
-disallowed-types = [
-  { path = "std::collections::HashMap", reason = "use ahash::HashMap instead" },
-  { path = "std::collections::HashSet", reason = "use ahash::HashSet instead" },
-  { path = "std::sync::RwLock", reason = "use parking_lot::RwLock instead" },
-  { path = "std::sync::Mutex", reason = "use parking_lot::Mutex instead" },
-]
+# Banned in #2454, trading security/being idiomatic for speed
+[[disallowed-types]]
+path = "std::collections::HashMap"
+reason = """the standard library hasher is secure by default, but not very fast.
+use ahash::HashMap instead."""
+
+[[disallowed-types]]
+path = "std::collections::HashSet"
+reason = """the standard library hasher is secure by default, but not very fast.
+use ahash::HashSet instead."""
+
+# Banned in #2600, presumably so that poisoning won't need to be user-handled
+[[disallowed-types]]
+path = "std::sync::RwLock"
+reason = """the standard library synchronization primitives are poisoned when aquiring threads panic.
+use parking_lot::RwLock instead to silently ignore panics."""
+
+[[disallowed-types]]
+path = "std::sync::Mutex"
+reason = """the standard library synchronization primitives are poisoned when aquiring threads panic.
+use parking_lot::Mutex instead to silently ignore panics."""

.config/forest.dic

@@ -26,6 +26,7 @@ Ethereum
 exa
 FIL
 Filecoin/M
+Filops
 FVM
 GC
 GiB
@@ -58,7 +59,10 @@ serializable
 serializer/SM
 statediff
 stateful
+stderr
+stdout
 synchronizer
+syscall/S
 TCP
 tipset/SM
 tipsetkey/S

.config/spellcheck.md

@@ -0,0 +1,72 @@
+# Spellcheck
+
+We run spellchecks using
+[`cargo-spellcheck`](https://crates.io/crates/cargo-spellcheck).
+
+It delegates to a program called
+[`Hunspell`](https://github.com/hunspell/hunspell).
+
+Hunspell accepts uses `dictionary` files for words and `affix` files to define
+acceptable modifications to those words.
+
+Note that cargo-spellcheck comes with
+[default dictionary and affix files](https://github.com/drahnr/cargo-spellcheck/blob/dff48db8ca954fce14a0cd5aea127ce59a929624/src/checker/hunspell.rs#L32).
+Our vendored `en_US.dic` is larger than theirs.
+
+## How it works
+
+See `forest.dic` in this directory:
+
+```dic
+Filecoin/M
+```
+
+`Filecoin` is the word, and `/M` applies the `M` flag in the
+[affix file](https://github.com/drahnr/cargo-spellcheck/blob/dff48db8ca954fce14a0cd5aea127ce59a929624/hunspell-data/en_US.aff#L103):
+
+```aff
+SFX M   0     's         .
+```
+
+In this case, `'s` and `s` are acceptable suffixes, so the following are
+allowed:
+
+- `Filecoin`
+- `Filecoins`
+- `Filecoin's`
+
+As another example, take the following entry:
+
+```dic
+syscall/S
+```
+
+Where the `S` flag is
+[as follows](https://github.com/drahnr/cargo-spellcheck/blob/dff48db8ca954fce14a0cd5aea127ce59a929624/hunspell-data/en_US.aff#L91-L95):
+
+<!-- Use a block instead of inline code to stop the spacing being murdered by 'pretter' -->
+
+```c
+// Define a suffix, called S, allow mixing prefixes and suffixes, with 4 rules.
+SFX S Y 4
+// Remove a trailing `y`, replace it with `ies`, if the word ends in a `y` not preceded by a vowel.
+SFX S   y     ies        [^aeiou]y
+// Don't remove any trailing characters, add an s, if the word ends in a `y` preceded by a vowel.
+SFX S   0     s          [aeiou]y
+SFX S   0     es         [sxzh]
+SFX S   0     s          [^sxzhy]
+```
+
+So the following would be allowed:
+
+- `syscall`
+- `syscalls`
+
+Flags may be combined - you will often see `/SM`, for example.
+
+For more information see
+[the `Hunspell` manual](https://manpages.ubuntu.com/manpages/bionic/man5/hunspell.5.html)
+
+## Tips
+
+- Include symbols in `backticks` - they won't have to be added to the dictionary

CHANGELOG.md

@@ -25,6 +25,12 @@
 
 ## Forest unreleased
 
+### Breaking
+
+- [#2873](https://github.com/ChainSafe/forest/issues/2873)
+  - remove `--compressed` from the CLI. Snapshots are now always compressed.
+  - Remove snapshot ops - snapshots fetched to the current directory by default.
+
 ### Added
 
 - [#2706](https://github.com/ChainSafe/forest/issues/2706): implement