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perms: move perms.go into looprpc

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The Lightning Node Connect (LNC) WASM client currently imports both
`looprpc` and the entire `loop` module to access `perms.go`. This
creates problems because `loop` imports `taproot-assets`, resulting in
too many symbols for the WASM build.

To fix this, we will move `perms.go`—which defines RPC endpoint
permissions—into `looprpc`. After this change, the LNC WASM client will
import only `looprpc`, while the rest of `loop` can continue importing
`taproot-assets` without affecting the LNC WASM build.
This commit is contained in:
ffranr 2025-04-27 00:51:47 +01:00 • committed by Boris Nagaev
parent 7e81916829
commit 64e6bbd451
No known key found for this signature in database
6 changed files with 74 additions and 33 deletions
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5
loopd/daemon.go
View file

@ -18,7 +18,6 @@ import (
"github.com/lightninglabs/loop/assets"
"github.com/lightninglabs/loop/instantout"
"github.com/lightninglabs/loop/instantout/reservation"
"github.com/lightninglabs/loop/loopd/perms"
"github.com/lightninglabs/loop/loopdb"
loop_looprpc "github.com/lightninglabs/loop/looprpc"
"github.com/lightninglabs/loop/notifications"
@ -502,7 +501,7 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
// Add our debug permissions to our main set of required permissions
// if compiled in.
for endpoint, perm := range debugRequiredPermissions {
perms.RequiredPermissions[endpoint] = perm
loop_looprpc.RequiredPermissions[endpoint] = perm
}
rks, db, err := lndclient.NewBoltMacaroonStore(
@ -530,7 +529,7 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
Checkers: []macaroons.Checker{
macaroons.IPLockChecker,
},
RequiredPerms: perms.RequiredPermissions,
RequiredPerms: loop_looprpc.RequiredPermissions,
DBPassword: macDbDefaultPw,
LndClient: &d.lnd.LndServices,
EphemeralKey: lndclient.SharedKeyNUMS,

172
loopd/perms/perms.go
View file

@ -1,172 +0,0 @@
package perms
import "gopkg.in/macaroon-bakery.v2/bakery"
// RequiredPermissions is a map of all loop RPC methods and their
// required macaroon permissions to access loopd.
var RequiredPermissions = map[string][]bakery.Op{
"/looprpc.SwapClient/LoopOut": {{
Entity: "swap",
Action: "execute",
}, {
Entity: "loop",
Action: "out",
}},
"/looprpc.SwapClient/LoopIn": {{
Entity: "swap",
Action: "execute",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/Monitor": {{
Entity: "swap",
Action: "read",
}},
"/looprpc.SwapClient/ListSwaps": {{
Entity: "swap",
Action: "read",
}},
"/looprpc.SwapClient/SwapInfo": {{
Entity: "swap",
Action: "read",
}},
"/looprpc.SwapClient/AbandonSwap": {{
Entity: "swap",
Action: "execute",
}, {
Entity: "loop",
Action: "in",
}, {
Entity: "loop",
Action: "out",
}},
"/looprpc.SwapClient/LoopOutTerms": {{
Entity: "terms",
Action: "read",
}, {
Entity: "loop",
Action: "out",
}},
"/looprpc.SwapClient/LoopOutQuote": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "out",
}},
"/looprpc.SwapClient/GetLoopInTerms": {{
Entity: "terms",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/GetLoopInQuote": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/GetL402Tokens": {{
Entity: "auth",
Action: "read",
}},
"/looprpc.SwapClient/NewStaticAddress": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/ListUnspentDeposits": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/WithdrawDeposits": {{
Entity: "swap",
Action: "execute",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/ListStaticAddressDeposits": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/ListStaticAddressSwaps": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/GetStaticAddressSummary": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/StaticAddressLoopIn": {{
Entity: "swap",
Action: "read",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/GetLsatTokens": {{
Entity: "auth",
Action: "read",
}},
"/looprpc.SwapClient/FetchL402Token": {{
Entity: "auth",
Action: "write",
}},
"/looprpc.SwapClient/SuggestSwaps": {{
Entity: "suggestions",
Action: "read",
}},
"/looprpc.SwapClient/GetInfo": {{
Entity: "suggestions",
Action: "read",
}},
"/looprpc.SwapClient/GetLiquidityParams": {{
Entity: "suggestions",
Action: "read",
}},
"/looprpc.SwapClient/SetLiquidityParams": {{
Entity: "suggestions",
Action: "write",
}},
"/looprpc.SwapClient/Probe": {{
Entity: "swap",
Action: "execute",
}, {
Entity: "loop",
Action: "in",
}},
"/looprpc.SwapClient/ListReservations": {{
Entity: "swap",
Action: "read",
}},
"/looprpc.SwapClient/InstantOut": {{
Entity: "swap",
Action: "execute",
}},
"/looprpc.SwapClient/InstantOutQuote": {{
Entity: "swap",
Action: "read",
}},
"/looprpc.SwapClient/ListInstantOuts": {{
Entity: "swap",
Action: "read",
}},
}