Sancho-v1.0.12

CHANGELOG.md

@@ -22,6 +22,24 @@ changes.
 
 -
 
+## [sancho-v1.0.12](https://github.com/IntersectMBO/govtool/releases/tag/sancho-v1.0.12) 2024-08-01
+
+### Added
+
+- Add network name to GET /network/metrics [Issue 1644](https://github.com/IntersectMBO/govtool/issues/1644)
+
+### Fixed
+
+- Fix displaying Governance Action & DRep metadatas
+
+### Changed
+
+- Change link to propose a governace action docs [Issue 1132](https://github.com/IntersectMBO/govtool/issues/1132)
+- Change link to docs regarding DReps [Issue 1130](https://github.com/IntersectMBO/govtool/issues/1130)
+- Change link to view governance actions docs [Issue 1131](https://github.com/IntersectMBO/govtool/issues/1131)
+- Make all the frontend build arguments mandatory [Issue 1642](https://github.com/IntersectMBO/govtool/issues/1642), [Issue 1643](https://github.com/IntersectMBO/govtool/issues/1643)
+- Breaking! Remove usage of metadata validation service in Haskell Backend
+
 ## [sancho-v1.0.11](https://github.com/IntersectMBO/govtool/releases/tag/sancho-v1.0.11) 2024-07-30
 
 ### Added

govtool/backend/Dockerfile

@@ -4,4 +4,4 @@ FROM $BASE_IMAGE_REPO:$BASE_IMAGE_TAG
 WORKDIR /src
 COPY . .
 RUN cabal build
-RUN cp dist-newstyle/build/x86_64-linux/ghc-9.2.7/vva-be-1.0.11/x/vva-be/build/vva-be/vva-be /usr/local/bin
+RUN cp dist-newstyle/build/x86_64-linux/ghc-9.2.7/vva-be-1.0.12/x/vva-be/build/vva-be/vva-be /usr/local/bin

govtool/backend/app/Main.hs

@@ -8,7 +8,6 @@
 
 module Main where
 
-import           Control.Concurrent.QSem                (newQSem)
 import           Control.Exception                      (Exception, SomeException, fromException, throw)
 import           Control.Lens.Operators                 ((.~))
 import           Control.Monad
@@ -38,8 +37,6 @@ import qualified Data.Text.Lazy.Encoding                as LazyText
 
 import           Database.PostgreSQL.Simple             (close, connectPostgreSQL)
 
-import           Network.HTTP.Client                    hiding (Proxy, Request)
-import           Network.HTTP.Client.TLS
 import           Network.Wai
 import           Network.Wai.Handler.Warp
 import           Network.Wai.Middleware.Cors
@@ -85,6 +82,7 @@ startApp vvaConfig = do
       settings =
         setPort vvaPort
           $ setHost vvaHost
+          $ setTimeout 60 -- 60 seconds timeout
           $ setBeforeMainLoop
             ( Text.hPutStrLn stderr $
                 Text.pack
@@ -107,8 +105,6 @@ startApp vvaConfig = do
     dRepVotingPowerCache <- newCache
     dRepListCache <- newCache
     networkMetricsCache <- newCache
-    proposalMetadataValidationCache <- newCache
-    dRepMetadataValidationCache <- newCache
     return $ CacheEnv
       { proposalListCache
       , getProposalCache
@@ -120,13 +116,9 @@ startApp vvaConfig = do
       , dRepVotingPowerCache
       , dRepListCache
       , networkMetricsCache
-      , proposalMetadataValidationCache
-      , dRepMetadataValidationCache
       }
   connectionPool <- createPool (connectPostgreSQL (encodeUtf8 (dbSyncConnectionString $ getter vvaConfig))) close 1 1 60
-  vvaTlsManager <- newManager tlsManagerSettings
-  qsem <- newQSem (metadataValidationMaxConcurrentRequests vvaConfig)
-  let appEnv = AppEnv {vvaConfig=vvaConfig, vvaCache=cacheEnv, vvaConnectionPool=connectionPool, vvaTlsManager, vvaMetadataQSem=qsem}
+  let appEnv = AppEnv {vvaConfig=vvaConfig, vvaCache=cacheEnv, vvaConnectionPool=connectionPool }
   server' <- mkVVAServer appEnv
   runSettings settings server'
 

govtool/backend/example-config.json

@@ -3,16 +3,12 @@
         "host"     : "localhost",
         "dbname"   : "cexplorer",
         "user"     : "postgres",
-        "password" : "v8hlDV0yMAHHlIurYupj",
+        "password" : "postgres",
         "port"     : 5432
       },
     "port" : 9999,
     "host" : "localhost",
     "cachedurationseconds": 20,
     "sentrydsn": "https://username:[email protected]/id",
-    "sentryenv": "dev",
-    "metadatavalidationenabled": true,
-    "metadatavalidationhost": "localhost",
-    "metadatavalidationport": 3001,
-    "metadatavalidationmaxconcurrentrequests": 10
+    "sentryenv": "dev"
 }

govtool/backend/sql/get-network-metrics.sql

@@ -71,7 +71,8 @@ SELECT
     total_drep_votes.count,
     total_registered_dreps.count,
     always_abstain_voting_power.amount,
-    always_no_confidence_voting_power.amount
+    always_no_confidence_voting_power.amount,
+    network_name
 FROM
     current_epoch
     CROSS JOIN current_block
@@ -82,3 +83,4 @@ FROM
     CROSS JOIN total_registered_dreps
     CROSS JOIN always_abstain_voting_power
     CROSS JOIN always_no_confidence_voting_power
+    CROSS JOIN meta;

govtool/backend/sql/list-proposals-my.sql

@@ -0,0 +1,113 @@
+WITH LatestDrepDistr AS (
+    SELECT
+        *,
+        ROW_NUMBER() OVER (PARTITION BY hash_id ORDER BY epoch_no DESC) AS rn
+    FROM
+        drep_distr
+),
+EpochUtils AS (
+    SELECT
+        (Max(end_time) - Min(end_time)) / (Max(NO) - Min(NO)) AS epoch_duration,
+        Max(NO) AS last_epoch_no,
+        Max(end_time) AS last_epoch_end_time
+    FROM
+        epoch
+),
+always_no_confidence_voting_power AS (
+    SELECT
+        coalesce((
+            SELECT
+                amount
+            FROM drep_hash
+        LEFT JOIN drep_distr ON drep_hash.id = drep_distr.hash_id
+        WHERE
+            drep_hash.view = 'drep_always_no_confidence' ORDER BY epoch_no DESC LIMIT 1), 0) AS amount
+),
+always_abstain_voting_power AS (
+    SELECT
+        coalesce((
+            SELECT
+                amount
+            FROM drep_hash
+        LEFT JOIN drep_distr ON drep_hash.id = drep_distr.hash_id
+    WHERE
+        drep_hash.view = 'drep_always_abstain' ORDER BY epoch_no DESC LIMIT 1), 0) AS amount
+)
+SELECT
+    gov_action_proposal.id AS proposal_id,
+    encode(creator_tx.hash, 'hex') AS tx_hash,
+    gov_action_proposal.index,
+    gov_action_proposal.type::text,
+    CASE 
+        WHEN gov_action_proposal.type = 'TreasuryWithdrawals' THEN
+            json_build_object('Reward Address', stake_address.view, 'Amount', treasury_withdrawal.amount)
+        WHEN gov_action_proposal.type::text = 'InfoAction' THEN
+            json_build_object()
+        ELSE
+            NULL
+    END AS description,
+    epoch_utils.last_epoch_end_time + epoch_utils.epoch_duration * (gov_action_proposal.expiration - epoch_utils.last_epoch_no) AS expiry_date,
+    gov_action_proposal.expiration AS expiry_epoch_no,
+    creator_block.time AS created_date,
+    creator_block.epoch_no AS created_epoch_no,
+    voting_anchor.url,
+    encode(voting_anchor.data_hash, 'hex') AS metadata_hash,
+    off_chain_vote_gov_action_data.title,
+    off_chain_vote_gov_action_data.abstract,
+    off_chain_vote_gov_action_data.motivation,
+    off_chain_vote_gov_action_data.rationale,
+    coalesce(Sum(ldd.amount) FILTER (WHERE voting_procedure.vote::text = 'Yes'), 0) +
+        CASE 
+            WHEN gov_action_proposal.type = 'NoConfidence' THEN always_no_confidence_voting_power.amount
+            ELSE 0
+        END AS yes_votes,
+    coalesce(Sum(ldd.amount) FILTER (WHERE voting_procedure.vote::text = 'No'), 0) +
+        CASE 
+            WHEN gov_action_proposal.type = 'NoConfidence' THEN 0
+            ELSE always_no_confidence_voting_power.amount
+        END AS no_votes,
+    coalesce(Sum(ldd.amount) FILTER (WHERE voting_procedure.vote::text = 'Abstain'), 0) + always_abstain_voting_power.amount AS abstain_votes
+FROM
+    gov_action_proposal
+    LEFT JOIN treasury_withdrawal ON gov_action_proposal.id = treasury_withdrawal.gov_action_proposal_id
+    LEFT JOIN stake_address ON stake_address.id = treasury_withdrawal.stake_address_id
+    CROSS JOIN EpochUtils AS epoch_utils
+    CROSS JOIN always_no_confidence_voting_power
+    CROSS JOIN always_abstain_voting_power
+    CROSS JOIN off_chain_vote_gov_action_data ON off_chain_vote_gov_action_data.off_chain_vote_data_id = off_chain_vote_data.id
+    JOIN tx AS creator_tx ON creator_tx.id = gov_action_proposal.tx_id
+    JOIN block AS creator_block ON creator_block.id = creator_tx.block_id
+    LEFT JOIN voting_anchor ON voting_anchor.id = gov_action_proposal.voting_anchor_id
+    LEFT JOIN off_chain_vote_data ON off_chain_vote_data.voting_anchor_id = voting_anchor.id
+    LEFT JOIN voting_procedure ON voting_procedure.gov_action_proposal_id = gov_action_proposal.id
+    LEFT JOIN LatestDrepDistr ldd ON ldd.hash_id = voting_procedure.drep_voter AND ldd.rn = 1
+WHERE (NOT ?
+    OR (concat(encode(creator_tx.hash, 'hex'), '#', gov_action_proposal.index) IN ?))
+AND gov_action_proposal.expiration > (
+    SELECT 
+        Max(NO)
+    FROM 
+        epoch)
+    AND gov_action_proposal.ratified_epoch IS NULL
+    AND gov_action_proposal.enacted_epoch IS NULL
+    AND gov_action_proposal.expired_epoch IS NULL
+    AND gov_action_proposal.dropped_epoch IS NULL
+GROUP BY
+    (gov_action_proposal.id,
+        stake_address.view,
+        treasury_withdrawal.amount,
+        creator_block.epoch_no,
+        off_chain_vote_gov_action_data.title,
+        off_chain_vote_gov_action_data.abstract,
+        off_chain_vote_gov_action_data.motivation,
+        off_chain_vote_gov_action_data.rationale,
+        gov_action_proposal.index,
+        creator_tx.hash,
+        creator_block.time,
+        epoch_utils.epoch_duration,
+        epoch_utils.last_epoch_no,
+        epoch_utils.last_epoch_end_time,
+        voting_anchor.url,
+        voting_anchor.data_hash,
+        always_no_confidence_voting_power.amount,
+        always_abstain_voting_power.amount)

govtool/backend/sql/list-proposals.sql

@@ -48,19 +48,16 @@ SELECT
             null
         end
     ) as description,
-    epoch_utils.last_epoch_end_time + epoch_utils.epoch_duration *(gov_action_proposal.expiration - epoch_utils.last_epoch_no),
+    epoch_utils.last_epoch_end_time + epoch_utils.epoch_duration * (gov_action_proposal.expiration - epoch_utils.last_epoch_no),
     gov_action_proposal.expiration,
     creator_block.time,
     creator_block.epoch_no,
-    /* created date */
     voting_anchor.url,
     encode(voting_anchor.data_hash, 'hex'),
     off_chain_vote_gov_action_data.title,
     off_chain_vote_gov_action_data.abstract,
     off_chain_vote_gov_action_data.motivation,
     off_chain_vote_gov_action_data.rationale,
-    off_chain_vote_data.json,
-    off_chain_vote_data.json#>'{body, references}' as references,
     coalesce(Sum(ldd.amount) FILTER (WHERE voting_procedure.vote::text = 'Yes'), 0) +(
         CASE WHEN gov_action_proposal.type = 'NoConfidence' THEN
             always_no_confidence_voting_power.amount
@@ -80,7 +77,6 @@ FROM
     on gov_action_proposal.id = treasury_withdrawal.gov_action_proposal_id
     LEFT JOIN stake_address
     on stake_address.id = treasury_withdrawal.stake_address_id
-
     CROSS JOIN EpochUtils AS epoch_utils
     CROSS JOIN always_no_confidence_voting_power
     CROSS JOIN always_abstain_voting_power
@@ -112,7 +108,6 @@ GROUP BY
         off_chain_vote_gov_action_data.abstract,
         off_chain_vote_gov_action_data.motivation,
         off_chain_vote_gov_action_data.rationale,
-        off_chain_vote_data.json,
         gov_action_proposal.index,
         creator_tx.hash,
         creator_block.time,
@@ -122,4 +117,4 @@ GROUP BY
         voting_anchor.url,
         voting_anchor.data_hash,
         always_no_confidence_voting_power.amount,
-        always_abstain_voting_power.amount)
+        always_abstain_voting_power.amount)