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Copy pathstate_dump.rs
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812 lines (719 loc) · 25.9 KB
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use crate::assert::UnwrapAssert;
use crate::dsl::{format_constraint, format_endorsements};
use crate::endor;
use crate::fmt;
use crate::ident::Name;
use crate::imid::Imid;
use crate::proto::intermesh;
use crate::trust_engine::Derivation;
use anyhow::Result;
use serde::{Deserialize, Serialize};
use std::collections::{BTreeMap, BTreeSet};
use std::fmt::Write;
use std::net::IpAddr;
use tabled::{settings::Style, Table};
fn sorted_strings<'a, T: ToString + 'a>(iter: impl Iterator<Item = &'a T>) -> Vec<String> {
let mut v: Vec<_> = iter.map(ToString::to_string).collect();
v.sort();
v
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct StateDump {
pub derivation: Derivation,
#[serde(skip_serializing_if = "Option::is_none")]
pub admin_socket: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub log_file: Option<String>,
// Daemon self-description. The daemon reports its own build and start
// time because the running daemon may predate the binary on disk.
// Empty/zero means the daemon did not report them (older build).
#[serde(default)]
pub daemon_build: String,
#[serde(default)]
pub daemon_started_at_unix: u64,
}
#[derive(tabled::Tabled)]
struct StatusRow {
#[tabled(rename = "IMID")]
imid: String,
#[tabled(rename = "Name")]
name: String,
#[tabled(rename = "IP")]
ips: String,
}
impl StateDump {
#[must_use]
pub(crate) fn new(
derivation: Derivation,
admin_socket: Option<String>,
log_file: Option<String>,
daemon_build: String,
daemon_started_at_unix: u64,
) -> Self {
Self {
derivation,
admin_socket,
log_file,
daemon_build,
daemon_started_at_unix,
}
}
pub fn to_toml(&self) -> Result<String> {
toml::to_string_pretty(self).map_err(Into::into)
}
#[must_use]
pub fn format(&self) -> String {
let mut out = String::new();
// Config section
writeln!(out, "{}", fmt::header("Config")).assert();
writeln!(out, "Self: {}", fmt::imid(&self.derivation.my_imid)).assert();
if let Some(admin_socket) = &self.admin_socket {
writeln!(out, "Admin socket: {admin_socket}").assert();
}
if let Some(log_file) = &self.log_file {
writeln!(out, "Log file: {log_file}").assert();
}
out.push('\n');
// Derivation section
writeln!(
out,
"{}",
fmt::header(&format!("Derivation {}", self.derivation.iteration))
)
.assert();
writeln!(out, "{}", fmt::secondary_header("Names")).assert();
let mut names: Vec<_> = self.derivation.name_to_imid.iter().collect();
names.sort_by_key(|(k, _)| k.to_string());
for (name, imids) in names {
writeln!(
out,
"{} {} {}",
fmt::name(&name.to_string()),
fmt::arrow(),
sorted_strings(imids.iter()).join(", ")
)
.assert();
}
out.push('\n');
writeln!(out, "{}", fmt::secondary_header("IPs")).assert();
let mut ips: Vec<_> = self.derivation.imid_to_ip.iter().collect();
ips.sort_by_key(|(k, _)| k.to_string());
for (imid, ip_set) in ips {
writeln!(
out,
"{} {} {}",
imid,
fmt::arrow(),
sorted_strings(ip_set.iter()).join(", ")
)
.assert();
}
out.push('\n');
writeln!(out, "{}", fmt::secondary_header("Constraints")).assert();
for constraint in &self.derivation.my_constraints {
writeln!(out, "{}", format_constraint(constraint)).assert();
}
out.push('\n');
writeln!(out, "{}", fmt::secondary_header("Endorsements")).assert();
let bases: Vec<endor::Base> = self.derivation.input.iter().cloned().collect();
out.push_str(&format_endorsements(&bases));
out.push('\n');
out
}
#[must_use]
pub fn format_status_table(&self) -> String {
// Collect all IMIDs from both maps
let mut all_imids: BTreeSet<&Imid> = BTreeSet::new();
all_imids.extend(self.derivation.imid_to_names.keys());
all_imids.extend(self.derivation.imid_to_ip.keys());
let my_imid = &self.derivation.my_imid;
let mut other_imids: Vec<_> = all_imids
.into_iter()
.filter(|imid| *imid != my_imid)
.collect();
other_imids.sort_by_key(ToString::to_string);
let mut output = String::new();
writeln!(output, "{}", fmt::keyword("Self:")).assert();
let self_row = self.build_status_row(my_imid);
let table = Table::new(vec![self_row]).with(Style::modern()).to_string();
for line in table.lines() {
writeln!(output, " {line}").assert();
}
let other_rows: Vec<StatusRow> = other_imids
.iter()
.map(|imid| self.build_status_row(imid))
.collect();
if !other_rows.is_empty() {
output.push('\n');
writeln!(output, "{}", fmt::keyword("Others:")).assert();
let table = Table::new(other_rows).with(Style::modern()).to_string();
for line in table.lines() {
writeln!(output, " {line}").assert();
}
}
output
}
fn build_status_row(&self, imid: &Imid) -> StatusRow {
let name_colored = self
.derivation
.imid_to_names
.get(imid)
.map_or_else(String::new, |names| {
fmt::name_strings(&sorted_strings(names.iter()))
});
let ips_display = self
.derivation
.imid_to_ip
.get(imid)
.map(|ip_set| {
let ips_vec: Vec<IpAddr> = ip_set.iter().copied().collect();
fmt::ips(&ips_vec)
})
.unwrap_or_default();
StatusRow {
imid: fmt::imid_short(imid),
name: name_colored,
ips: ips_display,
}
}
#[must_use]
pub fn to_proto(&self) -> intermesh::StateDumpResponse {
let name_to_imid = self
.derivation
.name_to_imid
.iter()
.map(|(k, v)| {
(
k.to_string(),
intermesh::StringList {
values: sorted_strings(v.iter()),
},
)
})
.collect();
let imid_to_names = self
.derivation
.imid_to_names
.iter()
.map(|(k, v)| {
(
k.to_string(),
intermesh::StringList {
values: sorted_strings(v.iter()),
},
)
})
.collect();
let imid_to_ip = self
.derivation
.imid_to_ip
.iter()
.map(|(k, v)| {
(
k.to_string(),
intermesh::StringList {
values: sorted_strings(v.iter()),
},
)
})
.collect();
let my_authz_to = sorted_strings(self.derivation.my_authz_to.iter());
let my_authz_from = sorted_strings(self.derivation.my_authz_from.iter());
let endorsements: Vec<intermesh::EndorsementData> =
self.derivation.input.iter().map(Into::into).collect();
intermesh::StateDumpResponse {
my_imid: self.derivation.my_imid.to_string(),
iteration: self.derivation.iteration,
endorsements,
name_to_imid,
imid_to_names,
imid_to_ip,
my_authz_to,
my_authz_from,
constraints: self
.derivation
.my_constraints
.iter()
.cloned()
.map(Into::into)
.collect(),
authz: self
.derivation
.my_authz
.iter()
.cloned()
.map(Into::into)
.collect(),
admin_socket: self.admin_socket.clone().unwrap_or_default(),
log_file: self.log_file.clone(),
daemon_build: self.daemon_build.clone(),
daemon_started_at_unix: self.daemon_started_at_unix,
}
}
pub fn from_proto(resp: intermesh::StateDumpResponse) -> Result<Self> {
let my_imid: Imid = resp.my_imid.parse()?;
let mut name_to_imid: BTreeMap<Name, BTreeSet<Imid>> = BTreeMap::new();
for (name_str, imid_list) in resp.name_to_imid {
let name: Name = name_str.parse()?;
let imids: BTreeSet<Imid> = imid_list
.values
.into_iter()
.map(|s| s.parse())
.collect::<Result<_>>()?;
name_to_imid.insert(name, imids);
}
let mut imid_to_names: BTreeMap<Imid, BTreeSet<Name>> = BTreeMap::new();
for (imid_str, name_list) in resp.imid_to_names {
let imid: Imid = imid_str.parse()?;
let names: BTreeSet<Name> = name_list
.values
.into_iter()
.map(|s| s.parse())
.collect::<Result<_, _>>()?;
imid_to_names.insert(imid, names);
}
let mut imid_to_ip: BTreeMap<Imid, BTreeSet<IpAddr>> = BTreeMap::new();
for (imid_str, ip_list) in resp.imid_to_ip {
let imid: Imid = imid_str.parse()?;
let ips: BTreeSet<IpAddr> = ip_list
.values
.into_iter()
.map(|s| s.parse())
.collect::<Result<_, _>>()?;
imid_to_ip.insert(imid, ips);
}
let my_authz_to: BTreeSet<Imid> = resp
.my_authz_to
.iter()
.map(|s| s.parse())
.collect::<Result<_, _>>()?;
let my_authz_from: BTreeSet<Imid> = resp
.my_authz_from
.iter()
.map(|s| s.parse())
.collect::<Result<_, _>>()?;
let my_constraints = resp
.constraints
.into_iter()
.map(TryInto::try_into)
.collect::<Result<BTreeSet<_>>>()?;
let my_authz = resp
.authz
.into_iter()
.map(TryInto::try_into)
.collect::<Result<BTreeSet<_>>>()?;
let admin_socket = if resp.admin_socket.is_empty() {
None
} else {
Some(resp.admin_socket)
};
let derivation = Derivation {
my_imid,
iteration: resp.iteration,
name_to_imid,
imid_to_names,
imid_to_ip,
my_authz_to,
my_authz_from,
my_constraints,
my_authz,
derived_at: 0,
input: resp
.endorsements
.into_iter()
.filter_map(|e| endor::Base::try_from(e).ok())
.collect(),
};
Ok(StateDump {
derivation,
admin_socket,
log_file: resp.log_file.filter(|s| !s.is_empty()),
daemon_build: resp.daemon_build,
daemon_started_at_unix: resp.daemon_started_at_unix,
})
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::assert::UnwrapAssert;
use crate::constraint::Constraint;
use crate::fmt;
use crate::imid::ImidKeypair;
use crate::test_utils::{TestConstraint, TestEndorsement, TestFixture};
use std::collections::BTreeSet;
#[test]
fn test_debug_dump_round_trip() {
let mut fix = TestFixture::new();
let me_imid = fix.imid("me");
let mut name_to_imid = BTreeMap::new();
name_to_imid.insert(
"db.local".parse::<Name>().assert(),
BTreeSet::from([fix.imid("db")]),
);
name_to_imid.insert(
"web.local".parse::<Name>().assert(),
BTreeSet::from([fix.imid("web"), fix.imid("web2")]),
);
let mut imid_to_ip = BTreeMap::new();
imid_to_ip.insert(
fix.imid("db"),
BTreeSet::from(["10.0.0.2".parse::<IpAddr>().assert()]),
);
imid_to_ip.insert(
fix.imid("web"),
BTreeSet::from([
"10.0.0.3".parse::<IpAddr>().assert(),
"fd00::1".parse::<IpAddr>().assert(),
]),
);
let input = [
TestEndorsement {
endorser: "me",
target_imids: "db",
names: "db.local",
ips: "10.0.0.2",
..Default::default()
}
.to_base(&mut fix),
TestEndorsement {
endorser: "me",
target_imids: "web",
names: "web.local",
ips: "10.0.0.3, fd00::1",
..Default::default()
}
.to_base(&mut fix),
]
.into_iter()
.collect();
let my_constraints = BTreeSet::from([
TestConstraint {
endorser_imids: "me",
any_target: true,
permitted_patterns: "**.local",
permitted_subnets: "10.0.0.0/8",
authority: true,
..Default::default()
}
.build(&mut fix),
TestConstraint {
endorser_patterns: "*.local",
target_patterns: "*.local",
permitted_subnets: "10.0.0.0/8",
..Default::default()
}
.build(&mut fix),
]);
let imid_to_names = BTreeMap::from([
(
fix.imid("db"),
BTreeSet::from(["db.local".parse::<Name>().assert()]),
),
(
fix.imid("web"),
BTreeSet::from(["web.local".parse::<Name>().assert()]),
),
(
fix.imid("web2"),
BTreeSet::from(["web.local".parse::<Name>().assert()]),
),
]);
let derivation = Derivation {
my_imid: me_imid.clone(),
iteration: 42,
name_to_imid,
imid_to_names,
imid_to_ip,
my_authz_to: BTreeSet::new(),
my_authz_from: BTreeSet::new(),
my_constraints,
my_authz: BTreeSet::new(),
derived_at: 0,
input,
};
let original = StateDump::new(
derivation,
Some("/run/intermesh/admin.sock".to_string()),
Some("/var/log/intermesh.log".to_string()),
"a1b2c3d".to_string(),
1_700_000_000,
);
// Proto round-trip preserves structure
let proto = original.to_proto();
let proto_rt = StateDump::from_proto(proto).assert();
assert_eq!(proto_rt.derivation.my_imid, me_imid);
assert_eq!(proto_rt.derivation.iteration, 42);
assert_eq!(
proto_rt.admin_socket,
Some("/run/intermesh/admin.sock".to_string())
);
assert_eq!(
proto_rt.log_file,
Some("/var/log/intermesh.log".to_string())
);
assert_eq!(proto_rt.daemon_build, "a1b2c3d");
assert_eq!(proto_rt.daemon_started_at_unix, 1_700_000_000);
// TOML round-trip preserves structure
let toml_str = original.to_toml().assert();
let toml_rt: StateDump = toml::from_str(&toml_str).assert();
assert_eq!(toml_rt.derivation.my_imid, me_imid);
assert_eq!(toml_rt.derivation.iteration, 42);
assert_eq!(
toml_rt.admin_socket,
Some("/run/intermesh/admin.sock".to_string())
);
assert_eq!(toml_rt.log_file, Some("/var/log/intermesh.log".to_string()));
assert_eq!(toml_rt.daemon_build, "a1b2c3d");
assert_eq!(toml_rt.daemon_started_at_unix, 1_700_000_000);
// A dump without the daemon fields (older daemon) still parses.
let mut value: toml::Value = toml::from_str(&toml_str).assert();
let table = value.as_table_mut().assert();
table.remove("daemon_build").assert();
table.remove("daemon_started_at_unix").assert();
let legacy = toml::to_string(&value).assert();
let legacy_rt: StateDump = toml::from_str(&legacy).assert();
assert_eq!(legacy_rt.daemon_build, "");
assert_eq!(legacy_rt.daemon_started_at_unix, 0);
}
#[test]
fn test_derivation_serde_round_trip() {
let mut fix = TestFixture::new();
let mut name_to_imid = BTreeMap::new();
name_to_imid.insert(
"api.mesh".parse::<Name>().assert(),
BTreeSet::from([fix.imid("api")]),
);
let mut imid_to_ip = BTreeMap::new();
imid_to_ip.insert(
fix.imid("api"),
BTreeSet::from(["10.0.0.1".parse::<IpAddr>().assert()]),
);
let my_constraints: BTreeSet<Constraint> = BTreeSet::from([TestConstraint {
endorser_imids: "me",
any_target: true,
permitted_patterns: "**.mesh",
..Default::default()
}
.build(&mut fix)]);
let imid_to_names = BTreeMap::from([(
fix.imid("api"),
BTreeSet::from(["api.mesh".parse::<Name>().assert()]),
)]);
let derivation = Derivation {
my_imid: fix.imid("me"),
iteration: 5,
name_to_imid,
imid_to_names,
imid_to_ip,
my_authz_to: BTreeSet::new(),
my_authz_from: BTreeSet::new(),
my_constraints,
my_authz: BTreeSet::new(),
derived_at: 0,
input: BTreeSet::default(), // input is #[serde(skip)]
};
// Test JSON round-trip (exercises serde directly)
let json = serde_json::to_string_pretty(&derivation).assert();
let parsed: Derivation = serde_json::from_str(&json).assert();
assert_eq!(parsed.my_imid, derivation.my_imid);
assert_eq!(parsed.iteration, derivation.iteration);
assert_eq!(parsed.name_to_imid, derivation.name_to_imid);
assert_eq!(parsed.imid_to_ip, derivation.imid_to_ip);
assert_eq!(parsed.my_constraints, derivation.my_constraints);
// input is #[serde(skip)] so it's always empty after round-trip
assert!(parsed.input.is_empty());
}
#[test]
fn format_view() {
// Validate that format() output looks reasonable to a human.
// Uses deterministic test keypairs for stable expected output.
fmt::set_colors(false);
let me = ImidKeypair::test_keypair("me");
let db = ImidKeypair::test_keypair("db");
let web = ImidKeypair::test_keypair("web");
let root = ImidKeypair::test_keypair("root");
let mut fix = TestFixture::new()
.with_keypair("me", me.clone())
.with_keypair("db", db.clone())
.with_keypair("web", web.clone())
.with_keypair("root", root.clone());
let mut name_to_imid = BTreeMap::new();
name_to_imid.insert(
"db.test.mesh".parse::<Name>().assert(),
BTreeSet::from([db.to_imid()]),
);
name_to_imid.insert(
"web.test.mesh".parse::<Name>().assert(),
BTreeSet::from([web.to_imid()]),
);
let mut imid_to_ip = BTreeMap::new();
imid_to_ip.insert(
db.to_imid(),
BTreeSet::from(["10.0.0.2".parse::<IpAddr>().assert()]),
);
imid_to_ip.insert(
web.to_imid(),
BTreeSet::from([
"10.0.0.3".parse::<IpAddr>().assert(),
"fd00::1".parse::<IpAddr>().assert(),
]),
);
let my_constraints = BTreeSet::from([TestConstraint {
endorser_imids: "root",
any_target: true,
permitted_patterns: "**.test.mesh",
permitted_subnets: "10.0.0.0/8",
authority: true,
..Default::default()
}
.build(&mut fix)]);
let input = [
TestEndorsement {
endorser: "me",
target_imids: "db",
names: "db.test.mesh",
ips: "10.0.0.2",
..Default::default()
}
.to_base(&mut fix),
TestEndorsement {
endorser: "me",
target_imids: "web",
names: "web.test.mesh",
ips: "10.0.0.3",
..Default::default()
}
.to_base(&mut fix),
]
.into_iter()
.collect();
let imid_to_names = BTreeMap::from([
(
db.to_imid(),
BTreeSet::from(["db.test.mesh".parse::<Name>().assert()]),
),
(
web.to_imid(),
BTreeSet::from(["web.test.mesh".parse::<Name>().assert()]),
),
]);
let derivation = Derivation {
my_imid: me.to_imid(),
iteration: 3,
name_to_imid,
imid_to_names,
imid_to_ip,
my_authz_to: BTreeSet::new(),
my_authz_from: BTreeSet::new(),
my_constraints,
my_authz: BTreeSet::new(),
derived_at: 0,
input,
};
let dump = StateDump {
derivation,
admin_socket: Some("/run/intermesh/admin.sock".to_string()),
log_file: Some("/var/log/intermesh.log".to_string()),
daemon_build: String::new(),
daemon_started_at_unix: 0,
};
let out = dump.format();
let expected = r"
Config
Self: Aj1Lizc7Xdv-DjFv6wlk9-ocRmzqejaHz-9H27ngqcXf1
Admin socket: /run/intermesh/admin.sock
Log file: /var/log/intermesh.log
Derivation 3
Names
db.test.mesh → A1UqiwUlUpEHC0b_xtjSRHollrXSPmkXNasb40dX9xVi1
web.test.mesh → AoHQqnbGQu_8OBYXtpQQLvyrA3Mq7FDa-P5JRLUasSDL1
IPs
A1UqiwUlUpEHC0b_xtjSRHollrXSPmkXNasb40dX9xVi1 → 10.0.0.2
AoHQqnbGQu_8OBYXtpQQLvyrA3Mq7FDa-P5JRLUasSDL1 → 10.0.0.3, fd00::1
Constraints
constraint(A3L-mN23j3FJOvXZkXt45fsAMxeRa1RN4Tgd-m0_9Xp81 endorses any as **.test.mesh, 10.0.0.0/8, authority)
Endorsements
Aj1Lizc7Xdv-DjFv6wlk9-ocRmzqejaHz-9H27ngqcXf1 endorses A1UqiwUlUpEHC0b_xtjSRHollrXSPmkXNasb40dX9xVi1
as db.test.mesh, 10.0.0.2;
Aj1Lizc7Xdv-DjFv6wlk9-ocRmzqejaHz-9H27ngqcXf1 endorses AoHQqnbGQu_8OBYXtpQQLvyrA3Mq7FDa-P5JRLUasSDL1
as web.test.mesh, 10.0.0.3;
";
assert_eq!(out, expected.strip_prefix('\n').assert());
}
#[test]
fn format_status_table_view() {
// Validate that format_status_table() output looks reasonable to a human.
fmt::set_colors(false);
let me = ImidKeypair::test_keypair("me");
let db = ImidKeypair::test_keypair("db");
let web = ImidKeypair::test_keypair("web");
fmt::set_self(me.to_imid());
let imid_to_names = BTreeMap::from([
(
me.to_imid(),
BTreeSet::from(["me.test.mesh".parse::<Name>().assert()]),
),
(
db.to_imid(),
BTreeSet::from(["db.test.mesh".parse::<Name>().assert()]),
),
(
web.to_imid(),
BTreeSet::from(["web.test.mesh".parse::<Name>().assert()]),
),
]);
let imid_to_ip = BTreeMap::from([
(
me.to_imid(),
BTreeSet::from(["192.168.10.151".parse::<IpAddr>().assert()]),
),
(
db.to_imid(),
BTreeSet::from(["10.0.0.2".parse::<IpAddr>().assert()]),
),
(
web.to_imid(),
BTreeSet::from(["10.0.0.3".parse::<IpAddr>().assert()]),
),
]);
let derivation = Derivation {
my_imid: me.to_imid(),
iteration: 1,
name_to_imid: BTreeMap::new(),
imid_to_names,
imid_to_ip,
my_authz_to: BTreeSet::new(),
my_authz_from: BTreeSet::new(),
my_constraints: BTreeSet::new(),
my_authz: BTreeSet::new(),
derived_at: 0,
input: BTreeSet::default(),
};
let dump = StateDump {
derivation,
admin_socket: None,
log_file: None,
daemon_build: String::new(),
daemon_started_at_unix: 0,
};
let out = dump.format_status_table();
let expected = r"
Self:
┌─────────────────────┬──────────────┬────────────────┐
│ IMID │ Name │ IP │
├─────────────────────┼──────────────┼────────────────┤
│ Aj1Lizc7Xdv-DjFv... │ me.test.mesh │ 192.168.10.151 │
└─────────────────────┴──────────────┴────────────────┘
Others:
┌─────────────────────┬───────────────┬──────────┐
│ IMID │ Name │ IP │
├─────────────────────┼───────────────┼──────────┤
│ A1UqiwUlUpEHC0b_... │ db.test.mesh │ 10.0.0.2 │
├─────────────────────┼───────────────┼──────────┤
│ AoHQqnbGQu_8OBYX... │ web.test.mesh │ 10.0.0.3 │
└─────────────────────┴───────────────┴──────────┘
";
assert_eq!(out, expected.strip_prefix('\n').assert());
}
}