root / src / Ganeti / Rpc.hs @ 557f5dad
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1 | 1ca709c1 | Iustin Pop | {-# LANGUAGE MultiParamTypeClasses, FunctionalDependencies, |
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2 | 96dad12d | Agata Murawska | BangPatterns, TemplateHaskell #-} |
3 | d4709cce | Agata Murawska | |
4 | d4709cce | Agata Murawska | {-| Implementation of the RPC client. |
5 | d4709cce | Agata Murawska | |
6 | d4709cce | Agata Murawska | -} |
7 | d4709cce | Agata Murawska | |
8 | d4709cce | Agata Murawska | {- |
9 | d4709cce | Agata Murawska | |
10 | 1ca709c1 | Iustin Pop | Copyright (C) 2012, 2013 Google Inc. |
11 | d4709cce | Agata Murawska | |
12 | d4709cce | Agata Murawska | This program is free software; you can redistribute it and/or modify |
13 | d4709cce | Agata Murawska | it under the terms of the GNU General Public License as published by |
14 | d4709cce | Agata Murawska | the Free Software Foundation; either version 2 of the License, or |
15 | d4709cce | Agata Murawska | (at your option) any later version. |
16 | d4709cce | Agata Murawska | |
17 | d4709cce | Agata Murawska | This program is distributed in the hope that it will be useful, but |
18 | d4709cce | Agata Murawska | WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | d4709cce | Agata Murawska | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
20 | d4709cce | Agata Murawska | General Public License for more details. |
21 | d4709cce | Agata Murawska | |
22 | d4709cce | Agata Murawska | You should have received a copy of the GNU General Public License |
23 | d4709cce | Agata Murawska | along with this program; if not, write to the Free Software |
24 | d4709cce | Agata Murawska | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
25 | d4709cce | Agata Murawska | 02110-1301, USA. |
26 | d4709cce | Agata Murawska | |
27 | d4709cce | Agata Murawska | -} |
28 | d4709cce | Agata Murawska | |
29 | d4709cce | Agata Murawska | module Ganeti.Rpc |
30 | d4709cce | Agata Murawska | ( RpcCall |
31 | d4709cce | Agata Murawska | , Rpc |
32 | d4709cce | Agata Murawska | , RpcError(..) |
33 | 599239ad | Agata Murawska | , ERpcError |
34 | 60443f61 | Agata Murawska | , explainRpcError |
35 | eaed5f19 | Agata Murawska | , executeRpcCall |
36 | ad56f735 | Hrvoje Ribicic | , executeRpcCalls |
37 | a246ce76 | Michele Tartara | , logRpcErrors |
38 | d4709cce | Agata Murawska | |
39 | d4709cce | Agata Murawska | , rpcCallName |
40 | d4709cce | Agata Murawska | , rpcCallTimeout |
41 | d4709cce | Agata Murawska | , rpcCallData |
42 | d4709cce | Agata Murawska | , rpcCallAcceptOffline |
43 | d4709cce | Agata Murawska | |
44 | d4709cce | Agata Murawska | , rpcResultFill |
45 | 96dad12d | Agata Murawska | |
46 | 5188fdb7 | Agata Murawska | , RpcCallInstanceInfo(..) |
47 | 14933c17 | Jose A. Lopes | , InstanceState(..) |
48 | 14933c17 | Jose A. Lopes | , InstanceInfo(..) |
49 | 5188fdb7 | Agata Murawska | , RpcResultInstanceInfo(..) |
50 | 5188fdb7 | Agata Murawska | |
51 | 96dad12d | Agata Murawska | , RpcCallAllInstancesInfo(..) |
52 | 96dad12d | Agata Murawska | , RpcResultAllInstancesInfo(..) |
53 | 96dad12d | Agata Murawska | |
54 | b9e12624 | Hrvoje Ribicic | , InstanceConsoleInfoParams(..) |
55 | b9e12624 | Hrvoje Ribicic | , InstanceConsoleInfo(..) |
56 | b9e12624 | Hrvoje Ribicic | , RpcCallInstanceConsoleInfo(..) |
57 | b9e12624 | Hrvoje Ribicic | , RpcResultInstanceConsoleInfo(..) |
58 | b9e12624 | Hrvoje Ribicic | |
59 | c1c5aab1 | Agata Murawska | , RpcCallInstanceList(..) |
60 | c1c5aab1 | Agata Murawska | , RpcResultInstanceList(..) |
61 | c1c5aab1 | Agata Murawska | |
62 | dc623a95 | Agata Murawska | , HvInfo(..) |
63 | 32389d91 | Helga Velroyen | , StorageInfo(..) |
64 | dc623a95 | Agata Murawska | , RpcCallNodeInfo(..) |
65 | dc623a95 | Agata Murawska | , RpcResultNodeInfo(..) |
66 | dc623a95 | Agata Murawska | |
67 | 8779d21a | Agata Murawska | , RpcCallVersion(..) |
68 | 8779d21a | Agata Murawska | , RpcResultVersion(..) |
69 | 8779d21a | Agata Murawska | |
70 | 47163f0f | Agata Murawska | , RpcCallStorageList(..) |
71 | 47163f0f | Agata Murawska | , RpcResultStorageList(..) |
72 | 47163f0f | Agata Murawska | |
73 | de2a5704 | Iustin Pop | , RpcCallTestDelay(..) |
74 | de2a5704 | Iustin Pop | , RpcResultTestDelay(..) |
75 | de2a5704 | Iustin Pop | |
76 | 842515dd | Iustin Pop | , RpcCallExportList(..) |
77 | 842515dd | Iustin Pop | , RpcResultExportList(..) |
78 | a716edba | Klaus Aehlig | |
79 | a716edba | Klaus Aehlig | , RpcCallJobqueueUpdate(..) |
80 | d4709cce | Agata Murawska | ) where |
81 | d4709cce | Agata Murawska | |
82 | 9b09c0be | Agata Murawska | import Control.Arrow (second) |
83 | 835050f3 | Klaus Aehlig | import qualified Codec.Compression.Zlib as Zlib |
84 | 835050f3 | Klaus Aehlig | import qualified Data.ByteString.Lazy.Char8 as BL |
85 | 319322a7 | Bernardo Dal Seno | import qualified Data.Map as Map |
86 | 319322a7 | Bernardo Dal Seno | import Data.Maybe (fromMaybe) |
87 | d4709cce | Agata Murawska | import qualified Text.JSON as J |
88 | 9b09c0be | Agata Murawska | import Text.JSON.Pretty (pp_value) |
89 | 835050f3 | Klaus Aehlig | import qualified Data.ByteString.Base64.Lazy as Base64 |
90 | d4709cce | Agata Murawska | |
91 | a716edba | Klaus Aehlig | import Network.Curl hiding (content) |
92 | 7766de33 | Agata Murawska | import qualified Ganeti.Path as P |
93 | eaed5f19 | Agata Murawska | |
94 | 8920fa09 | Iustin Pop | import Ganeti.BasicTypes |
95 | eaed5f19 | Agata Murawska | import qualified Ganeti.Constants as C |
96 | c14ba680 | Hrvoje Ribicic | import Ganeti.JSON |
97 | a246ce76 | Michele Tartara | import Ganeti.Logging |
98 | d4709cce | Agata Murawska | import Ganeti.Objects |
99 | 96dad12d | Agata Murawska | import Ganeti.THH |
100 | 22381768 | Iustin Pop | import Ganeti.Types |
101 | 8920fa09 | Iustin Pop | import Ganeti.Curl.Multi |
102 | 8920fa09 | Iustin Pop | import Ganeti.Utils |
103 | eaed5f19 | Agata Murawska | |
104 | de2a5704 | Iustin Pop | -- * Base RPC functionality and types |
105 | de2a5704 | Iustin Pop | |
106 | eaed5f19 | Agata Murawska | -- | The curl options used for RPC. |
107 | eaed5f19 | Agata Murawska | curlOpts :: [CurlOption] |
108 | eaed5f19 | Agata Murawska | curlOpts = [ CurlFollowLocation False |
109 | eaed5f19 | Agata Murawska | , CurlSSLVerifyHost 0 |
110 | eaed5f19 | Agata Murawska | , CurlSSLVerifyPeer True |
111 | eaed5f19 | Agata Murawska | , CurlSSLCertType "PEM" |
112 | eaed5f19 | Agata Murawska | , CurlSSLKeyType "PEM" |
113 | eaed5f19 | Agata Murawska | , CurlConnectTimeout (fromIntegral C.rpcConnectTimeout) |
114 | eaed5f19 | Agata Murawska | ] |
115 | d4709cce | Agata Murawska | |
116 | d4709cce | Agata Murawska | -- | Data type for RPC error reporting. |
117 | d4709cce | Agata Murawska | data RpcError |
118 | 9c0a27d0 | Iustin Pop | = CurlLayerError String |
119 | d4709cce | Agata Murawska | | JsonDecodeError String |
120 | 6fddde87 | Agata Murawska | | RpcResultError String |
121 | 9c0a27d0 | Iustin Pop | | OfflineNodeError |
122 | 60443f61 | Agata Murawska | deriving (Show, Eq) |
123 | d4709cce | Agata Murawska | |
124 | 60443f61 | Agata Murawska | -- | Provide explanation to RPC errors. |
125 | 60443f61 | Agata Murawska | explainRpcError :: RpcError -> String |
126 | 9c0a27d0 | Iustin Pop | explainRpcError (CurlLayerError code) = |
127 | 9c0a27d0 | Iustin Pop | "Curl error:" ++ code |
128 | 60443f61 | Agata Murawska | explainRpcError (JsonDecodeError msg) = |
129 | 6fddde87 | Agata Murawska | "Error while decoding JSON from HTTP response: " ++ msg |
130 | 60443f61 | Agata Murawska | explainRpcError (RpcResultError msg) = |
131 | 6fddde87 | Agata Murawska | "Error reponse received from RPC server: " ++ msg |
132 | 9c0a27d0 | Iustin Pop | explainRpcError OfflineNodeError = |
133 | 9c0a27d0 | Iustin Pop | "Node is marked offline" |
134 | d4709cce | Agata Murawska | |
135 | 599239ad | Agata Murawska | type ERpcError = Either RpcError |
136 | 599239ad | Agata Murawska | |
137 | d4709cce | Agata Murawska | -- | A generic class for RPC calls. |
138 | d4709cce | Agata Murawska | class (J.JSON a) => RpcCall a where |
139 | d4709cce | Agata Murawska | -- | Give the (Python) name of the procedure. |
140 | d4709cce | Agata Murawska | rpcCallName :: a -> String |
141 | d4709cce | Agata Murawska | -- | Calculate the timeout value for the call execution. |
142 | d4709cce | Agata Murawska | rpcCallTimeout :: a -> Int |
143 | d4709cce | Agata Murawska | -- | Prepare arguments of the call to be send as POST. |
144 | d4709cce | Agata Murawska | rpcCallData :: Node -> a -> String |
145 | d4709cce | Agata Murawska | -- | Whether we accept offline nodes when making a call. |
146 | d4709cce | Agata Murawska | rpcCallAcceptOffline :: a -> Bool |
147 | d4709cce | Agata Murawska | |
148 | d4709cce | Agata Murawska | -- | Generic class that ensures matching RPC call with its respective |
149 | d4709cce | Agata Murawska | -- result. |
150 | 47163f0f | Agata Murawska | class (RpcCall a, J.JSON b) => Rpc a b | a -> b, b -> a where |
151 | 47163f0f | Agata Murawska | -- | Create a result based on the received HTTP response. |
152 | a93b711b | Agata Murawska | rpcResultFill :: a -> J.JSValue -> ERpcError b |
153 | eaed5f19 | Agata Murawska | |
154 | eaed5f19 | Agata Murawska | -- | Http Request definition. |
155 | eaed5f19 | Agata Murawska | data HttpClientRequest = HttpClientRequest |
156 | 85f6a869 | Iustin Pop | { requestUrl :: String -- ^ The actual URL for the node endpoint |
157 | 85f6a869 | Iustin Pop | , requestData :: String -- ^ The arguments for the call |
158 | 85f6a869 | Iustin Pop | , requestOpts :: [CurlOption] -- ^ The various curl options |
159 | eaed5f19 | Agata Murawska | } |
160 | eaed5f19 | Agata Murawska | |
161 | eaed5f19 | Agata Murawska | -- | Prepare url for the HTTP request. |
162 | eaed5f19 | Agata Murawska | prepareUrl :: (RpcCall a) => Node -> a -> String |
163 | eaed5f19 | Agata Murawska | prepareUrl node call = |
164 | eaed5f19 | Agata Murawska | let node_ip = nodePrimaryIp node |
165 | 6dc0cb59 | Jose A. Lopes | port = C.defaultNodedPort |
166 | 5b11f8db | Iustin Pop | path_prefix = "https://" ++ node_ip ++ ":" ++ show port |
167 | 5b11f8db | Iustin Pop | in path_prefix ++ "/" ++ rpcCallName call |
168 | eaed5f19 | Agata Murawska | |
169 | eaed5f19 | Agata Murawska | -- | Create HTTP request for a given node provided it is online, |
170 | eaed5f19 | Agata Murawska | -- otherwise create empty response. |
171 | 85f6a869 | Iustin Pop | prepareHttpRequest :: (RpcCall a) => [CurlOption] -> Node -> a |
172 | 599239ad | Agata Murawska | -> ERpcError HttpClientRequest |
173 | 85f6a869 | Iustin Pop | prepareHttpRequest opts node call |
174 | 5b11f8db | Iustin Pop | | rpcCallAcceptOffline call || not (nodeOffline node) = |
175 | 85f6a869 | Iustin Pop | Right HttpClientRequest { requestUrl = prepareUrl node call |
176 | 85f6a869 | Iustin Pop | , requestData = rpcCallData node call |
177 | 85f6a869 | Iustin Pop | , requestOpts = opts ++ curlOpts |
178 | 5b11f8db | Iustin Pop | } |
179 | 9c0a27d0 | Iustin Pop | | otherwise = Left OfflineNodeError |
180 | eaed5f19 | Agata Murawska | |
181 | 8920fa09 | Iustin Pop | -- | Parse an HTTP reply. |
182 | 8920fa09 | Iustin Pop | parseHttpReply :: (Rpc a b) => |
183 | 8920fa09 | Iustin Pop | a -> ERpcError (CurlCode, String) -> ERpcError b |
184 | 8920fa09 | Iustin Pop | parseHttpReply _ (Left e) = Left e |
185 | 8920fa09 | Iustin Pop | parseHttpReply call (Right (CurlOK, body)) = parseHttpResponse call body |
186 | 8920fa09 | Iustin Pop | parseHttpReply _ (Right (code, err)) = |
187 | 8920fa09 | Iustin Pop | Left . CurlLayerError $ "code: " ++ show code ++ ", explanation: " ++ err |
188 | 8920fa09 | Iustin Pop | |
189 | 9b09c0be | Agata Murawska | -- | Parse a result based on the received HTTP response. |
190 | 8920fa09 | Iustin Pop | parseHttpResponse :: (Rpc a b) => a -> String -> ERpcError b |
191 | 8920fa09 | Iustin Pop | parseHttpResponse call res = |
192 | a93b711b | Agata Murawska | case J.decode res of |
193 | a93b711b | Agata Murawska | J.Error val -> Left $ JsonDecodeError val |
194 | a93b711b | Agata Murawska | J.Ok (True, res'') -> rpcResultFill call res'' |
195 | a93b711b | Agata Murawska | J.Ok (False, jerr) -> case jerr of |
196 | a93b711b | Agata Murawska | J.JSString msg -> Left $ RpcResultError (J.fromJSString msg) |
197 | a93b711b | Agata Murawska | _ -> Left . JsonDecodeError $ show (pp_value jerr) |
198 | 9b09c0be | Agata Murawska | |
199 | a246ce76 | Michele Tartara | -- | Scan the list of results produced by executeRpcCall and log all the RPC |
200 | a246ce76 | Michele Tartara | -- errors. |
201 | a246ce76 | Michele Tartara | logRpcErrors :: [(a, ERpcError b)] -> IO () |
202 | a246ce76 | Michele Tartara | logRpcErrors allElems = |
203 | a246ce76 | Michele Tartara | let logOneRpcErr (_, Right _) = return () |
204 | a246ce76 | Michele Tartara | logOneRpcErr (_, Left err) = |
205 | a246ce76 | Michele Tartara | logError $ "Error in the RPC HTTP reply: " ++ show err |
206 | a246ce76 | Michele Tartara | in mapM_ logOneRpcErr allElems |
207 | a246ce76 | Michele Tartara | |
208 | ad56f735 | Hrvoje Ribicic | -- | Get options for RPC call |
209 | ad56f735 | Hrvoje Ribicic | getOptionsForCall :: (Rpc a b) => FilePath -> a -> [CurlOption] |
210 | ad56f735 | Hrvoje Ribicic | getOptionsForCall certPath call = |
211 | ad56f735 | Hrvoje Ribicic | [ CurlTimeout (fromIntegral $ rpcCallTimeout call) |
212 | ad56f735 | Hrvoje Ribicic | , CurlSSLCert certPath |
213 | ad56f735 | Hrvoje Ribicic | , CurlSSLKey certPath |
214 | ad56f735 | Hrvoje Ribicic | , CurlCAInfo certPath |
215 | ad56f735 | Hrvoje Ribicic | ] |
216 | ad56f735 | Hrvoje Ribicic | |
217 | ad56f735 | Hrvoje Ribicic | -- | Execute multiple RPC calls in parallel |
218 | ad56f735 | Hrvoje Ribicic | executeRpcCalls :: (Rpc a b) => [(Node, a)] -> IO [(Node, ERpcError b)] |
219 | ad56f735 | Hrvoje Ribicic | executeRpcCalls nodeCalls = do |
220 | 85f6a869 | Iustin Pop | cert_file <- P.nodedCertFile |
221 | ad56f735 | Hrvoje Ribicic | let (nodes, calls) = unzip nodeCalls |
222 | ad56f735 | Hrvoje Ribicic | opts = map (getOptionsForCall cert_file) calls |
223 | ad56f735 | Hrvoje Ribicic | opts_urls = zipWith3 (\n c o -> |
224 | ad56f735 | Hrvoje Ribicic | case prepareHttpRequest o n c of |
225 | 8920fa09 | Iustin Pop | Left v -> Left v |
226 | 8920fa09 | Iustin Pop | Right request -> |
227 | 8920fa09 | Iustin Pop | Right (CurlPostFields [requestData request]: |
228 | 8920fa09 | Iustin Pop | requestOpts request, |
229 | 8920fa09 | Iustin Pop | requestUrl request) |
230 | ad56f735 | Hrvoje Ribicic | ) nodes calls opts |
231 | 8920fa09 | Iustin Pop | -- split the opts_urls list; we don't want to pass the |
232 | 8920fa09 | Iustin Pop | -- failed-already nodes to Curl |
233 | 8920fa09 | Iustin Pop | let (lefts, rights, trail) = splitEithers opts_urls |
234 | 8920fa09 | Iustin Pop | results <- execMultiCall rights |
235 | 8920fa09 | Iustin Pop | results' <- case recombineEithers lefts results trail of |
236 | 8920fa09 | Iustin Pop | Bad msg -> error msg |
237 | 8920fa09 | Iustin Pop | Ok r -> return r |
238 | 8920fa09 | Iustin Pop | -- now parse the replies |
239 | ad56f735 | Hrvoje Ribicic | let results'' = zipWith parseHttpReply calls results' |
240 | c393abbf | Michele Tartara | pairedList = zip nodes results'' |
241 | c393abbf | Michele Tartara | logRpcErrors pairedList |
242 | c393abbf | Michele Tartara | return pairedList |
243 | 96dad12d | Agata Murawska | |
244 | ad56f735 | Hrvoje Ribicic | -- | Execute an RPC call for many nodes in parallel. |
245 | ad56f735 | Hrvoje Ribicic | executeRpcCall :: (Rpc a b) => [Node] -> a -> IO [(Node, ERpcError b)] |
246 | ad56f735 | Hrvoje Ribicic | executeRpcCall nodes call = executeRpcCalls . zip nodes $ repeat call |
247 | ad56f735 | Hrvoje Ribicic | |
248 | 9b09c0be | Agata Murawska | -- | Helper function that is used to read dictionaries of values. |
249 | 9b09c0be | Agata Murawska | sanitizeDictResults :: [(String, J.Result a)] -> ERpcError [(String, a)] |
250 | 3d3f562b | Agata Murawska | sanitizeDictResults = |
251 | 3d3f562b | Agata Murawska | foldr sanitize1 (Right []) |
252 | 3d3f562b | Agata Murawska | where |
253 | 3d3f562b | Agata Murawska | sanitize1 _ (Left e) = Left e |
254 | 3d3f562b | Agata Murawska | sanitize1 (_, J.Error e) _ = Left $ JsonDecodeError e |
255 | 3d3f562b | Agata Murawska | sanitize1 (name, J.Ok v) (Right res) = Right $ (name, v) : res |
256 | 9b09c0be | Agata Murawska | |
257 | 7328a28c | Agata Murawska | -- | Helper function to tranform JSON Result to Either RpcError b. |
258 | 7328a28c | Agata Murawska | -- Note: For now we really only use it for b s.t. Rpc c b for some c |
259 | 7328a28c | Agata Murawska | fromJResultToRes :: J.Result a -> (a -> b) -> ERpcError b |
260 | 7328a28c | Agata Murawska | fromJResultToRes (J.Error v) _ = Left $ JsonDecodeError v |
261 | 7328a28c | Agata Murawska | fromJResultToRes (J.Ok v) f = Right $ f v |
262 | 7328a28c | Agata Murawska | |
263 | 7328a28c | Agata Murawska | -- | Helper function transforming JSValue to Rpc result type. |
264 | 7328a28c | Agata Murawska | fromJSValueToRes :: (J.JSON a) => J.JSValue -> (a -> b) -> ERpcError b |
265 | 7328a28c | Agata Murawska | fromJSValueToRes val = fromJResultToRes (J.readJSON val) |
266 | 7328a28c | Agata Murawska | |
267 | 96dad12d | Agata Murawska | -- * RPC calls and results |
268 | 96dad12d | Agata Murawska | |
269 | de2a5704 | Iustin Pop | -- ** Instance info |
270 | de2a5704 | Iustin Pop | |
271 | b9e12624 | Hrvoje Ribicic | -- | Returns information about a single instance |
272 | 5188fdb7 | Agata Murawska | $(buildObject "RpcCallInstanceInfo" "rpcCallInstInfo" |
273 | 5188fdb7 | Agata Murawska | [ simpleField "instance" [t| String |] |
274 | 5188fdb7 | Agata Murawska | , simpleField "hname" [t| Hypervisor |] |
275 | 5188fdb7 | Agata Murawska | ]) |
276 | 96dad12d | Agata Murawska | |
277 | 14933c17 | Jose A. Lopes | $(declareILADT "InstanceState" |
278 | 14933c17 | Jose A. Lopes | [ ("InstanceStateRunning", 0) |
279 | 14933c17 | Jose A. Lopes | , ("InstanceStateShutdown", 1) |
280 | 14933c17 | Jose A. Lopes | ]) |
281 | 14933c17 | Jose A. Lopes | |
282 | 14933c17 | Jose A. Lopes | $(makeJSONInstance ''InstanceState) |
283 | 14933c17 | Jose A. Lopes | |
284 | 14933c17 | Jose A. Lopes | instance PyValue InstanceState where |
285 | 14933c17 | Jose A. Lopes | showValue = show . instanceStateToRaw |
286 | 14933c17 | Jose A. Lopes | |
287 | 5b11f8db | Iustin Pop | $(buildObject "InstanceInfo" "instInfo" |
288 | 9b09c0be | Agata Murawska | [ simpleField "memory" [t| Int|] |
289 | 14933c17 | Jose A. Lopes | , simpleField "state" [t| InstanceState |] |
290 | 96dad12d | Agata Murawska | , simpleField "vcpus" [t| Int |] |
291 | 96dad12d | Agata Murawska | , simpleField "time" [t| Int |] |
292 | 96dad12d | Agata Murawska | ]) |
293 | 96dad12d | Agata Murawska | |
294 | 5188fdb7 | Agata Murawska | -- This is optional here because the result may be empty if instance is |
295 | 5188fdb7 | Agata Murawska | -- not on a node - and this is not considered an error. |
296 | 5188fdb7 | Agata Murawska | $(buildObject "RpcResultInstanceInfo" "rpcResInstInfo" |
297 | 5188fdb7 | Agata Murawska | [ optionalField $ simpleField "inst_info" [t| InstanceInfo |]]) |
298 | 5188fdb7 | Agata Murawska | |
299 | 5188fdb7 | Agata Murawska | instance RpcCall RpcCallInstanceInfo where |
300 | 274366e5 | Agata Murawska | rpcCallName _ = "instance_info" |
301 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
302 | 5188fdb7 | Agata Murawska | rpcCallAcceptOffline _ = False |
303 | 274366e5 | Agata Murawska | rpcCallData _ call = J.encode |
304 | 5188fdb7 | Agata Murawska | ( rpcCallInstInfoInstance call |
305 | 5188fdb7 | Agata Murawska | , rpcCallInstInfoHname call |
306 | 5188fdb7 | Agata Murawska | ) |
307 | 5188fdb7 | Agata Murawska | |
308 | 5188fdb7 | Agata Murawska | instance Rpc RpcCallInstanceInfo RpcResultInstanceInfo where |
309 | 5188fdb7 | Agata Murawska | rpcResultFill _ res = |
310 | a93b711b | Agata Murawska | case res of |
311 | 5188fdb7 | Agata Murawska | J.JSObject res' -> |
312 | 5188fdb7 | Agata Murawska | case J.fromJSObject res' of |
313 | 5188fdb7 | Agata Murawska | [] -> Right $ RpcResultInstanceInfo Nothing |
314 | 7328a28c | Agata Murawska | _ -> fromJSValueToRes res (RpcResultInstanceInfo . Just) |
315 | 5188fdb7 | Agata Murawska | _ -> Left $ JsonDecodeError |
316 | 70c2362e | Agata Murawska | ("Expected JSObject, got " ++ show (pp_value res)) |
317 | 5188fdb7 | Agata Murawska | |
318 | de2a5704 | Iustin Pop | -- ** AllInstancesInfo |
319 | de2a5704 | Iustin Pop | |
320 | b9e12624 | Hrvoje Ribicic | -- | Returns information about all running instances on the given nodes |
321 | 5188fdb7 | Agata Murawska | $(buildObject "RpcCallAllInstancesInfo" "rpcCallAllInstInfo" |
322 | c14ba680 | Hrvoje Ribicic | [ simpleField "hypervisors" [t| [(Hypervisor, HvParams)] |] ]) |
323 | 5188fdb7 | Agata Murawska | |
324 | 5b11f8db | Iustin Pop | $(buildObject "RpcResultAllInstancesInfo" "rpcResAllInstInfo" |
325 | 9b09c0be | Agata Murawska | [ simpleField "instances" [t| [(String, InstanceInfo)] |] ]) |
326 | 96dad12d | Agata Murawska | |
327 | 96dad12d | Agata Murawska | instance RpcCall RpcCallAllInstancesInfo where |
328 | 274366e5 | Agata Murawska | rpcCallName _ = "all_instances_info" |
329 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
330 | 96dad12d | Agata Murawska | rpcCallAcceptOffline _ = False |
331 | c14ba680 | Hrvoje Ribicic | rpcCallData _ call = J.encode ( |
332 | c14ba680 | Hrvoje Ribicic | map fst $ rpcCallAllInstInfoHypervisors call, |
333 | c14ba680 | Hrvoje Ribicic | GenericContainer . Map.fromList $ rpcCallAllInstInfoHypervisors call) |
334 | 9b09c0be | Agata Murawska | |
335 | 47163f0f | Agata Murawska | instance Rpc RpcCallAllInstancesInfo RpcResultAllInstancesInfo where |
336 | 9b09c0be | Agata Murawska | -- FIXME: Is there a simpler way to do it? |
337 | 47163f0f | Agata Murawska | rpcResultFill _ res = |
338 | a93b711b | Agata Murawska | case res of |
339 | a93b711b | Agata Murawska | J.JSObject res' -> |
340 | 9b09c0be | Agata Murawska | let res'' = map (second J.readJSON) (J.fromJSObject res') |
341 | a93b711b | Agata Murawska | :: [(String, J.Result InstanceInfo)] in |
342 | 9b09c0be | Agata Murawska | case sanitizeDictResults res'' of |
343 | 9b09c0be | Agata Murawska | Left err -> Left err |
344 | 9b09c0be | Agata Murawska | Right insts -> Right $ RpcResultAllInstancesInfo insts |
345 | 9b09c0be | Agata Murawska | _ -> Left $ JsonDecodeError |
346 | 70c2362e | Agata Murawska | ("Expected JSObject, got " ++ show (pp_value res)) |
347 | 96dad12d | Agata Murawska | |
348 | b9e12624 | Hrvoje Ribicic | -- ** InstanceConsoleInfo |
349 | b9e12624 | Hrvoje Ribicic | |
350 | b9e12624 | Hrvoje Ribicic | -- | Returns information about how to access instances on the given node |
351 | b9e12624 | Hrvoje Ribicic | $(buildObject "InstanceConsoleInfoParams" "instConsInfoParams" |
352 | b9e12624 | Hrvoje Ribicic | [ simpleField "instance" [t| Instance |] |
353 | b9e12624 | Hrvoje Ribicic | , simpleField "node" [t| Node |] |
354 | 0808e9d5 | Petr Pudlak | , simpleField "group" [t| NodeGroup |] |
355 | b9e12624 | Hrvoje Ribicic | , simpleField "hvParams" [t| HvParams |] |
356 | b9e12624 | Hrvoje Ribicic | , simpleField "beParams" [t| FilledBeParams |] |
357 | b9e12624 | Hrvoje Ribicic | ]) |
358 | b9e12624 | Hrvoje Ribicic | |
359 | b9e12624 | Hrvoje Ribicic | $(buildObject "RpcCallInstanceConsoleInfo" "rpcCallInstConsInfo" |
360 | b9e12624 | Hrvoje Ribicic | [ simpleField "instanceInfo" [t| [(String, InstanceConsoleInfoParams)] |] ]) |
361 | b9e12624 | Hrvoje Ribicic | |
362 | b9e12624 | Hrvoje Ribicic | $(buildObject "InstanceConsoleInfo" "instConsInfo" |
363 | b9e12624 | Hrvoje Ribicic | [ simpleField "instance" [t| String |] |
364 | b9e12624 | Hrvoje Ribicic | , simpleField "kind" [t| String |] |
365 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
366 | b9e12624 | Hrvoje Ribicic | simpleField "message" [t| String |] |
367 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
368 | b9e12624 | Hrvoje Ribicic | simpleField "host" [t| String |] |
369 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
370 | b9e12624 | Hrvoje Ribicic | simpleField "port" [t| Int |] |
371 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
372 | b9e12624 | Hrvoje Ribicic | simpleField "user" [t| String |] |
373 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
374 | b9e12624 | Hrvoje Ribicic | simpleField "command" [t| [String] |] |
375 | b9e12624 | Hrvoje Ribicic | , optionalField $ |
376 | b9e12624 | Hrvoje Ribicic | simpleField "display" [t| String |] |
377 | b9e12624 | Hrvoje Ribicic | ]) |
378 | b9e12624 | Hrvoje Ribicic | |
379 | b9e12624 | Hrvoje Ribicic | $(buildObject "RpcResultInstanceConsoleInfo" "rpcResInstConsInfo" |
380 | b9e12624 | Hrvoje Ribicic | [ simpleField "instancesInfo" [t| [(String, InstanceConsoleInfo)] |] ]) |
381 | b9e12624 | Hrvoje Ribicic | |
382 | b9e12624 | Hrvoje Ribicic | instance RpcCall RpcCallInstanceConsoleInfo where |
383 | b9e12624 | Hrvoje Ribicic | rpcCallName _ = "instance_console_info" |
384 | b9e12624 | Hrvoje Ribicic | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
385 | b9e12624 | Hrvoje Ribicic | rpcCallAcceptOffline _ = False |
386 | b9e12624 | Hrvoje Ribicic | rpcCallData _ call = J.encode . |
387 | b9e12624 | Hrvoje Ribicic | GenericContainer $ Map.fromList (rpcCallInstConsInfoInstanceInfo call) |
388 | b9e12624 | Hrvoje Ribicic | |
389 | b9e12624 | Hrvoje Ribicic | instance Rpc RpcCallInstanceConsoleInfo RpcResultInstanceConsoleInfo where |
390 | b9e12624 | Hrvoje Ribicic | rpcResultFill _ res = |
391 | b9e12624 | Hrvoje Ribicic | case res of |
392 | b9e12624 | Hrvoje Ribicic | J.JSObject res' -> |
393 | b9e12624 | Hrvoje Ribicic | let res'' = map (second J.readJSON) (J.fromJSObject res') |
394 | b9e12624 | Hrvoje Ribicic | :: [(String, J.Result InstanceConsoleInfo)] in |
395 | b9e12624 | Hrvoje Ribicic | case sanitizeDictResults res'' of |
396 | b9e12624 | Hrvoje Ribicic | Left err -> Left err |
397 | b9e12624 | Hrvoje Ribicic | Right instInfos -> Right $ RpcResultInstanceConsoleInfo instInfos |
398 | b9e12624 | Hrvoje Ribicic | _ -> Left $ JsonDecodeError |
399 | b9e12624 | Hrvoje Ribicic | ("Expected JSObject, got " ++ show (pp_value res)) |
400 | b9e12624 | Hrvoje Ribicic | |
401 | de2a5704 | Iustin Pop | -- ** InstanceList |
402 | de2a5704 | Iustin Pop | |
403 | b9e12624 | Hrvoje Ribicic | -- | Returns the list of running instances on the given nodes |
404 | 5b11f8db | Iustin Pop | $(buildObject "RpcCallInstanceList" "rpcCallInstList" |
405 | c1c5aab1 | Agata Murawska | [ simpleField "hypervisors" [t| [Hypervisor] |] ]) |
406 | c1c5aab1 | Agata Murawska | |
407 | 5b11f8db | Iustin Pop | $(buildObject "RpcResultInstanceList" "rpcResInstList" |
408 | 9b09c0be | Agata Murawska | [ simpleField "instances" [t| [String] |] ]) |
409 | c1c5aab1 | Agata Murawska | |
410 | c1c5aab1 | Agata Murawska | instance RpcCall RpcCallInstanceList where |
411 | 274366e5 | Agata Murawska | rpcCallName _ = "instance_list" |
412 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
413 | c1c5aab1 | Agata Murawska | rpcCallAcceptOffline _ = False |
414 | 274366e5 | Agata Murawska | rpcCallData _ call = J.encode [rpcCallInstListHypervisors call] |
415 | c1c5aab1 | Agata Murawska | |
416 | 47163f0f | Agata Murawska | instance Rpc RpcCallInstanceList RpcResultInstanceList where |
417 | 7328a28c | Agata Murawska | rpcResultFill _ res = fromJSValueToRes res RpcResultInstanceList |
418 | c1c5aab1 | Agata Murawska | |
419 | de2a5704 | Iustin Pop | -- ** NodeInfo |
420 | de2a5704 | Iustin Pop | |
421 | b9e12624 | Hrvoje Ribicic | -- | Returns node information |
422 | 5b11f8db | Iustin Pop | $(buildObject "RpcCallNodeInfo" "rpcCallNodeInfo" |
423 | 212b66c3 | Helga Velroyen | [ simpleField "storage_units" [t| Map.Map String [StorageUnit] |] |
424 | 030ab01a | Helga Velroyen | , simpleField "hypervisors" [t| [ (Hypervisor, HvParams) ] |] |
425 | dc623a95 | Agata Murawska | ]) |
426 | dc623a95 | Agata Murawska | |
427 | 32389d91 | Helga Velroyen | $(buildObject "StorageInfo" "storageInfo" |
428 | dc623a95 | Agata Murawska | [ simpleField "name" [t| String |] |
429 | 0f0f6d7d | Helga Velroyen | , simpleField "type" [t| String |] |
430 | 32389d91 | Helga Velroyen | , optionalField $ simpleField "storage_free" [t| Int |] |
431 | 32389d91 | Helga Velroyen | , optionalField $ simpleField "storage_size" [t| Int |] |
432 | dc623a95 | Agata Murawska | ]) |
433 | dc623a95 | Agata Murawska | |
434 | dc623a95 | Agata Murawska | -- | We only provide common fields as described in hv_base.py. |
435 | 5b11f8db | Iustin Pop | $(buildObject "HvInfo" "hvInfo" |
436 | dc623a95 | Agata Murawska | [ simpleField "memory_total" [t| Int |] |
437 | dc623a95 | Agata Murawska | , simpleField "memory_free" [t| Int |] |
438 | dc623a95 | Agata Murawska | , simpleField "memory_dom0" [t| Int |] |
439 | dc623a95 | Agata Murawska | , simpleField "cpu_total" [t| Int |] |
440 | dc623a95 | Agata Murawska | , simpleField "cpu_nodes" [t| Int |] |
441 | dc623a95 | Agata Murawska | , simpleField "cpu_sockets" [t| Int |] |
442 | f43c898d | Bernardo Dal Seno | , simpleField "cpu_dom0" [t| Int |] |
443 | dc623a95 | Agata Murawska | ]) |
444 | dc623a95 | Agata Murawska | |
445 | 5b11f8db | Iustin Pop | $(buildObject "RpcResultNodeInfo" "rpcResNodeInfo" |
446 | dc623a95 | Agata Murawska | [ simpleField "boot_id" [t| String |] |
447 | 32389d91 | Helga Velroyen | , simpleField "storage_info" [t| [StorageInfo] |] |
448 | dc623a95 | Agata Murawska | , simpleField "hv_info" [t| [HvInfo] |] |
449 | dc623a95 | Agata Murawska | ]) |
450 | dc623a95 | Agata Murawska | |
451 | dc623a95 | Agata Murawska | instance RpcCall RpcCallNodeInfo where |
452 | 274366e5 | Agata Murawska | rpcCallName _ = "node_info" |
453 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
454 | dc623a95 | Agata Murawska | rpcCallAcceptOffline _ = False |
455 | 319322a7 | Bernardo Dal Seno | rpcCallData n call = J.encode |
456 | 212b66c3 | Helga Velroyen | ( fromMaybe (error $ "Programmer error: missing parameter for node named " |
457 | 319322a7 | Bernardo Dal Seno | ++ nodeName n) |
458 | 212b66c3 | Helga Velroyen | $ Map.lookup (nodeUuid n) (rpcCallNodeInfoStorageUnits call) |
459 | 212b66c3 | Helga Velroyen | , rpcCallNodeInfoHypervisors call |
460 | 274366e5 | Agata Murawska | ) |
461 | 9b09c0be | Agata Murawska | |
462 | 47163f0f | Agata Murawska | instance Rpc RpcCallNodeInfo RpcResultNodeInfo where |
463 | 47163f0f | Agata Murawska | rpcResultFill _ res = |
464 | 7328a28c | Agata Murawska | fromJSValueToRes res (\(b, vg, hv) -> RpcResultNodeInfo b vg hv) |
465 | dc623a95 | Agata Murawska | |
466 | de2a5704 | Iustin Pop | -- ** Version |
467 | de2a5704 | Iustin Pop | |
468 | 08f7d24d | Iustin Pop | -- | Query node version. |
469 | 08f7d24d | Iustin Pop | $(buildObject "RpcCallVersion" "rpcCallVersion" []) |
470 | 8779d21a | Agata Murawska | |
471 | 08f7d24d | Iustin Pop | -- | Query node reply. |
472 | 8779d21a | Agata Murawska | $(buildObject "RpcResultVersion" "rpcResultVersion" |
473 | 8779d21a | Agata Murawska | [ simpleField "version" [t| Int |] |
474 | 8779d21a | Agata Murawska | ]) |
475 | 8779d21a | Agata Murawska | |
476 | 8779d21a | Agata Murawska | instance RpcCall RpcCallVersion where |
477 | 274366e5 | Agata Murawska | rpcCallName _ = "version" |
478 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Urgent |
479 | 8779d21a | Agata Murawska | rpcCallAcceptOffline _ = True |
480 | ff8f0049 | Iustin Pop | rpcCallData _ = J.encode |
481 | 8779d21a | Agata Murawska | |
482 | 47163f0f | Agata Murawska | instance Rpc RpcCallVersion RpcResultVersion where |
483 | 7328a28c | Agata Murawska | rpcResultFill _ res = fromJSValueToRes res RpcResultVersion |
484 | 8779d21a | Agata Murawska | |
485 | de2a5704 | Iustin Pop | -- ** StorageList |
486 | de2a5704 | Iustin Pop | |
487 | 47163f0f | Agata Murawska | $(buildObject "RpcCallStorageList" "rpcCallStorageList" |
488 | 47163f0f | Agata Murawska | [ simpleField "su_name" [t| StorageType |] |
489 | 47163f0f | Agata Murawska | , simpleField "su_args" [t| [String] |] |
490 | 47163f0f | Agata Murawska | , simpleField "name" [t| String |] |
491 | 47163f0f | Agata Murawska | , simpleField "fields" [t| [StorageField] |] |
492 | 47163f0f | Agata Murawska | ]) |
493 | 47163f0f | Agata Murawska | |
494 | 47163f0f | Agata Murawska | -- FIXME: The resulting JSValues should have types appropriate for their |
495 | 47163f0f | Agata Murawska | -- StorageField value: Used -> Bool, Name -> String etc |
496 | 47163f0f | Agata Murawska | $(buildObject "RpcResultStorageList" "rpcResStorageList" |
497 | 47163f0f | Agata Murawska | [ simpleField "storage" [t| [[(StorageField, J.JSValue)]] |] ]) |
498 | 47163f0f | Agata Murawska | |
499 | 47163f0f | Agata Murawska | instance RpcCall RpcCallStorageList where |
500 | 274366e5 | Agata Murawska | rpcCallName _ = "storage_list" |
501 | 274366e5 | Agata Murawska | rpcCallTimeout _ = rpcTimeoutToRaw Normal |
502 | 47163f0f | Agata Murawska | rpcCallAcceptOffline _ = False |
503 | 274366e5 | Agata Murawska | rpcCallData _ call = J.encode |
504 | 47163f0f | Agata Murawska | ( rpcCallStorageListSuName call |
505 | 47163f0f | Agata Murawska | , rpcCallStorageListSuArgs call |
506 | 47163f0f | Agata Murawska | , rpcCallStorageListName call |
507 | 47163f0f | Agata Murawska | , rpcCallStorageListFields call |
508 | 47163f0f | Agata Murawska | ) |
509 | 47163f0f | Agata Murawska | |
510 | 47163f0f | Agata Murawska | instance Rpc RpcCallStorageList RpcResultStorageList where |
511 | 47163f0f | Agata Murawska | rpcResultFill call res = |
512 | 47163f0f | Agata Murawska | let sfields = rpcCallStorageListFields call in |
513 | 7328a28c | Agata Murawska | fromJSValueToRes res (RpcResultStorageList . map (zip sfields)) |
514 | de2a5704 | Iustin Pop | |
515 | de2a5704 | Iustin Pop | -- ** TestDelay |
516 | de2a5704 | Iustin Pop | |
517 | de2a5704 | Iustin Pop | -- | Call definition for test delay. |
518 | de2a5704 | Iustin Pop | $(buildObject "RpcCallTestDelay" "rpcCallTestDelay" |
519 | de2a5704 | Iustin Pop | [ simpleField "duration" [t| Double |] |
520 | de2a5704 | Iustin Pop | ]) |
521 | de2a5704 | Iustin Pop | |
522 | de2a5704 | Iustin Pop | -- | Result definition for test delay. |
523 | de2a5704 | Iustin Pop | data RpcResultTestDelay = RpcResultTestDelay |
524 | de2a5704 | Iustin Pop | deriving Show |
525 | de2a5704 | Iustin Pop | |
526 | de2a5704 | Iustin Pop | -- | Custom JSON instance for null result. |
527 | de2a5704 | Iustin Pop | instance J.JSON RpcResultTestDelay where |
528 | de2a5704 | Iustin Pop | showJSON _ = J.JSNull |
529 | de2a5704 | Iustin Pop | readJSON J.JSNull = return RpcResultTestDelay |
530 | de2a5704 | Iustin Pop | readJSON _ = fail "Unable to read RpcResultTestDelay" |
531 | de2a5704 | Iustin Pop | |
532 | de2a5704 | Iustin Pop | instance RpcCall RpcCallTestDelay where |
533 | de2a5704 | Iustin Pop | rpcCallName _ = "test_delay" |
534 | de2a5704 | Iustin Pop | rpcCallTimeout = ceiling . (+ 5) . rpcCallTestDelayDuration |
535 | de2a5704 | Iustin Pop | rpcCallAcceptOffline _ = False |
536 | de2a5704 | Iustin Pop | rpcCallData _ call = J.encode [rpcCallTestDelayDuration call] |
537 | de2a5704 | Iustin Pop | |
538 | de2a5704 | Iustin Pop | instance Rpc RpcCallTestDelay RpcResultTestDelay where |
539 | de2a5704 | Iustin Pop | rpcResultFill _ res = fromJSValueToRes res id |
540 | 842515dd | Iustin Pop | |
541 | 842515dd | Iustin Pop | -- ** ExportList |
542 | 842515dd | Iustin Pop | |
543 | 842515dd | Iustin Pop | -- | Call definition for export list. |
544 | 842515dd | Iustin Pop | |
545 | 842515dd | Iustin Pop | $(buildObject "RpcCallExportList" "rpcCallExportList" []) |
546 | 842515dd | Iustin Pop | |
547 | 842515dd | Iustin Pop | -- | Result definition for export list. |
548 | 842515dd | Iustin Pop | $(buildObject "RpcResultExportList" "rpcResExportList" |
549 | 842515dd | Iustin Pop | [ simpleField "exports" [t| [String] |] |
550 | 842515dd | Iustin Pop | ]) |
551 | 842515dd | Iustin Pop | |
552 | 842515dd | Iustin Pop | instance RpcCall RpcCallExportList where |
553 | 842515dd | Iustin Pop | rpcCallName _ = "export_list" |
554 | 842515dd | Iustin Pop | rpcCallTimeout _ = rpcTimeoutToRaw Fast |
555 | 842515dd | Iustin Pop | rpcCallAcceptOffline _ = False |
556 | 842515dd | Iustin Pop | rpcCallData _ = J.encode |
557 | 842515dd | Iustin Pop | |
558 | 842515dd | Iustin Pop | instance Rpc RpcCallExportList RpcResultExportList where |
559 | 842515dd | Iustin Pop | rpcResultFill _ res = fromJSValueToRes res RpcResultExportList |
560 | a716edba | Klaus Aehlig | |
561 | a716edba | Klaus Aehlig | -- ** Job Queue Replication |
562 | a716edba | Klaus Aehlig | |
563 | a716edba | Klaus Aehlig | -- | Update a job queue file |
564 | a716edba | Klaus Aehlig | |
565 | a716edba | Klaus Aehlig | $(buildObject "RpcCallJobqueueUpdate" "rpcCallJobqueueUpdate" |
566 | a716edba | Klaus Aehlig | [ simpleField "file_name" [t| String |] |
567 | a716edba | Klaus Aehlig | , simpleField "content" [t| String |] |
568 | a716edba | Klaus Aehlig | ]) |
569 | a716edba | Klaus Aehlig | |
570 | 557f5dad | Klaus Aehlig | $(buildObject "RpcResultJobQueueUpdate" "rpcResultJobQueueUpdate" []) |
571 | 557f5dad | Klaus Aehlig | |
572 | a716edba | Klaus Aehlig | instance RpcCall RpcCallJobqueueUpdate where |
573 | a716edba | Klaus Aehlig | rpcCallName _ = "jobqueue_update" |
574 | a716edba | Klaus Aehlig | rpcCallTimeout _ = rpcTimeoutToRaw Fast |
575 | a716edba | Klaus Aehlig | rpcCallAcceptOffline _ = False |
576 | a716edba | Klaus Aehlig | rpcCallData _ call = J.encode |
577 | a716edba | Klaus Aehlig | ( rpcCallJobqueueUpdateFileName call |
578 | 835050f3 | Klaus Aehlig | , ( C.rpcEncodingZlibBase64 |
579 | 835050f3 | Klaus Aehlig | , BL.unpack . Base64.encode . Zlib.compress . BL.pack |
580 | 835050f3 | Klaus Aehlig | $ rpcCallJobqueueUpdateContent call |
581 | a716edba | Klaus Aehlig | ) |
582 | a716edba | Klaus Aehlig | ) |
583 | a716edba | Klaus Aehlig | |
584 | 557f5dad | Klaus Aehlig | instance Rpc RpcCallJobqueueUpdate RpcResultJobQueueUpdate where |
585 | a716edba | Klaus Aehlig | rpcResultFill _ res = |
586 | a716edba | Klaus Aehlig | case res of |
587 | 557f5dad | Klaus Aehlig | J.JSNull -> Right RpcResultJobQueueUpdate |
588 | a716edba | Klaus Aehlig | _ -> Left $ JsonDecodeError |
589 | a716edba | Klaus Aehlig | ("Expected JSNull, got " ++ show (pp_value res)) |