root / htools / Ganeti / Types.hs @ c67b908a
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1 | 5e9deac0 | Iustin Pop | {-# LANGUAGE TemplateHaskell #-} |
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2 | 5e9deac0 | Iustin Pop | |
3 | 5e9deac0 | Iustin Pop | {-| Some common Ganeti types. |
4 | 5e9deac0 | Iustin Pop | |
5 | 5e9deac0 | Iustin Pop | This holds types common to both core work, and to htools. Types that |
6 | 5e9deac0 | Iustin Pop | are very core specific (e.g. configuration objects) should go in |
7 | 5e9deac0 | Iustin Pop | 'Ganeti.Objects', while types that are specific to htools in-memory |
8 | 5e9deac0 | Iustin Pop | representation should go into 'Ganeti.HTools.Types'. |
9 | 5e9deac0 | Iustin Pop | |
10 | 5e9deac0 | Iustin Pop | -} |
11 | 5e9deac0 | Iustin Pop | |
12 | 5e9deac0 | Iustin Pop | {- |
13 | 5e9deac0 | Iustin Pop | |
14 | 5e9deac0 | Iustin Pop | Copyright (C) 2012 Google Inc. |
15 | 5e9deac0 | Iustin Pop | |
16 | 5e9deac0 | Iustin Pop | This program is free software; you can redistribute it and/or modify |
17 | 5e9deac0 | Iustin Pop | it under the terms of the GNU General Public License as published by |
18 | 5e9deac0 | Iustin Pop | the Free Software Foundation; either version 2 of the License, or |
19 | 5e9deac0 | Iustin Pop | (at your option) any later version. |
20 | 5e9deac0 | Iustin Pop | |
21 | 5e9deac0 | Iustin Pop | This program is distributed in the hope that it will be useful, but |
22 | 5e9deac0 | Iustin Pop | WITHOUT ANY WARRANTY; without even the implied warranty of |
23 | 5e9deac0 | Iustin Pop | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
24 | 5e9deac0 | Iustin Pop | General Public License for more details. |
25 | 5e9deac0 | Iustin Pop | |
26 | 5e9deac0 | Iustin Pop | You should have received a copy of the GNU General Public License |
27 | 5e9deac0 | Iustin Pop | along with this program; if not, write to the Free Software |
28 | 5e9deac0 | Iustin Pop | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
29 | 5e9deac0 | Iustin Pop | 02110-1301, USA. |
30 | 5e9deac0 | Iustin Pop | |
31 | 5e9deac0 | Iustin Pop | -} |
32 | 5e9deac0 | Iustin Pop | |
33 | 5e9deac0 | Iustin Pop | module Ganeti.Types |
34 | 5e9deac0 | Iustin Pop | ( AllocPolicy(..) |
35 | 5e9deac0 | Iustin Pop | , allocPolicyFromRaw |
36 | 5e9deac0 | Iustin Pop | , allocPolicyToRaw |
37 | 5e9deac0 | Iustin Pop | , InstanceStatus(..) |
38 | 5e9deac0 | Iustin Pop | , instanceStatusFromRaw |
39 | 5e9deac0 | Iustin Pop | , instanceStatusToRaw |
40 | 5e9deac0 | Iustin Pop | , DiskTemplate(..) |
41 | 5e9deac0 | Iustin Pop | , diskTemplateToRaw |
42 | 5e9deac0 | Iustin Pop | , diskTemplateFromRaw |
43 | edb5a1c8 | Iustin Pop | , NonNegative |
44 | edb5a1c8 | Iustin Pop | , fromNonNegative |
45 | edb5a1c8 | Iustin Pop | , mkNonNegative |
46 | edb5a1c8 | Iustin Pop | , Positive |
47 | edb5a1c8 | Iustin Pop | , fromPositive |
48 | edb5a1c8 | Iustin Pop | , mkPositive |
49 | c67b908a | Iustin Pop | , Negative |
50 | c67b908a | Iustin Pop | , fromNegative |
51 | c67b908a | Iustin Pop | , mkNegative |
52 | edb5a1c8 | Iustin Pop | , NonEmpty |
53 | edb5a1c8 | Iustin Pop | , fromNonEmpty |
54 | edb5a1c8 | Iustin Pop | , mkNonEmpty |
55 | 6a28e02c | Iustin Pop | , NonEmptyString |
56 | d696bbef | Iustin Pop | , MigrationMode(..) |
57 | d696bbef | Iustin Pop | , VerifyOptionalChecks(..) |
58 | d696bbef | Iustin Pop | , DdmSimple(..) |
59 | c2d3219b | Iustin Pop | , DdmFull(..) |
60 | d696bbef | Iustin Pop | , CVErrorCode(..) |
61 | d696bbef | Iustin Pop | , cVErrorCodeToRaw |
62 | 22381768 | Iustin Pop | , Hypervisor(..) |
63 | 6a28e02c | Iustin Pop | , OobCommand(..) |
64 | 48755fac | Iustin Pop | , StorageType(..) |
65 | 6a28e02c | Iustin Pop | , NodeEvacMode(..) |
66 | c65621d7 | Iustin Pop | , FileDriver(..) |
67 | 6d558717 | Iustin Pop | , InstCreateMode(..) |
68 | c2d3219b | Iustin Pop | , RebootType(..) |
69 | 398e9066 | Iustin Pop | , ExportMode(..) |
70 | a3f02317 | Iustin Pop | , IAllocatorTestDir(..) |
71 | a3f02317 | Iustin Pop | , IAllocatorMode(..) |
72 | a3f02317 | Iustin Pop | , iAllocatorModeToRaw |
73 | 8d239fa4 | Iustin Pop | , NetworkType(..) |
74 | 8d239fa4 | Iustin Pop | , networkTypeToRaw |
75 | 497beee2 | Iustin Pop | , NICMode(..) |
76 | 497beee2 | Iustin Pop | , nICModeToRaw |
77 | 6903fea0 | Iustin Pop | , FinalizedJobStatus(..) |
78 | 6903fea0 | Iustin Pop | , finalizedJobStatusToRaw |
79 | c48711d5 | Iustin Pop | , JobId |
80 | c48711d5 | Iustin Pop | , fromJobId |
81 | c48711d5 | Iustin Pop | , makeJobId |
82 | 5e9deac0 | Iustin Pop | ) where |
83 | 5e9deac0 | Iustin Pop | |
84 | edb5a1c8 | Iustin Pop | import qualified Text.JSON as JSON |
85 | c48711d5 | Iustin Pop | import Data.Ratio (numerator, denominator) |
86 | edb5a1c8 | Iustin Pop | |
87 | 5e9deac0 | Iustin Pop | import qualified Ganeti.Constants as C |
88 | 5e9deac0 | Iustin Pop | import qualified Ganeti.THH as THH |
89 | edc1acde | Iustin Pop | import Ganeti.JSON |
90 | c48711d5 | Iustin Pop | import Ganeti.Utils |
91 | 5e9deac0 | Iustin Pop | |
92 | edb5a1c8 | Iustin Pop | -- * Generic types |
93 | edb5a1c8 | Iustin Pop | |
94 | edb5a1c8 | Iustin Pop | -- | Type that holds a non-negative value. |
95 | edb5a1c8 | Iustin Pop | newtype NonNegative a = NonNegative { fromNonNegative :: a } |
96 | 139c0683 | Iustin Pop | deriving (Show, Eq) |
97 | edb5a1c8 | Iustin Pop | |
98 | edb5a1c8 | Iustin Pop | -- | Smart constructor for 'NonNegative'. |
99 | edb5a1c8 | Iustin Pop | mkNonNegative :: (Monad m, Num a, Ord a, Show a) => a -> m (NonNegative a) |
100 | edb5a1c8 | Iustin Pop | mkNonNegative i | i >= 0 = return (NonNegative i) |
101 | edb5a1c8 | Iustin Pop | | otherwise = fail $ "Invalid value for non-negative type '" ++ |
102 | edb5a1c8 | Iustin Pop | show i ++ "'" |
103 | edb5a1c8 | Iustin Pop | |
104 | edb5a1c8 | Iustin Pop | instance (JSON.JSON a, Num a, Ord a, Show a) => JSON.JSON (NonNegative a) where |
105 | edb5a1c8 | Iustin Pop | showJSON = JSON.showJSON . fromNonNegative |
106 | edb5a1c8 | Iustin Pop | readJSON v = JSON.readJSON v >>= mkNonNegative |
107 | edb5a1c8 | Iustin Pop | |
108 | edb5a1c8 | Iustin Pop | -- | Type that holds a positive value. |
109 | edb5a1c8 | Iustin Pop | newtype Positive a = Positive { fromPositive :: a } |
110 | 139c0683 | Iustin Pop | deriving (Show, Eq) |
111 | edb5a1c8 | Iustin Pop | |
112 | edb5a1c8 | Iustin Pop | -- | Smart constructor for 'Positive'. |
113 | edb5a1c8 | Iustin Pop | mkPositive :: (Monad m, Num a, Ord a, Show a) => a -> m (Positive a) |
114 | edb5a1c8 | Iustin Pop | mkPositive i | i > 0 = return (Positive i) |
115 | edb5a1c8 | Iustin Pop | | otherwise = fail $ "Invalid value for positive type '" ++ |
116 | edb5a1c8 | Iustin Pop | show i ++ "'" |
117 | edb5a1c8 | Iustin Pop | |
118 | edb5a1c8 | Iustin Pop | instance (JSON.JSON a, Num a, Ord a, Show a) => JSON.JSON (Positive a) where |
119 | edb5a1c8 | Iustin Pop | showJSON = JSON.showJSON . fromPositive |
120 | edb5a1c8 | Iustin Pop | readJSON v = JSON.readJSON v >>= mkPositive |
121 | edb5a1c8 | Iustin Pop | |
122 | c67b908a | Iustin Pop | -- | Type that holds a negative value. |
123 | c67b908a | Iustin Pop | newtype Negative a = Negative { fromNegative :: a } |
124 | c67b908a | Iustin Pop | deriving (Show, Eq) |
125 | c67b908a | Iustin Pop | |
126 | c67b908a | Iustin Pop | -- | Smart constructor for 'Negative'. |
127 | c67b908a | Iustin Pop | mkNegative :: (Monad m, Num a, Ord a, Show a) => a -> m (Negative a) |
128 | c67b908a | Iustin Pop | mkNegative i | i < 0 = return (Negative i) |
129 | c67b908a | Iustin Pop | | otherwise = fail $ "Invalid value for negative type '" ++ |
130 | c67b908a | Iustin Pop | show i ++ "'" |
131 | c67b908a | Iustin Pop | |
132 | c67b908a | Iustin Pop | instance (JSON.JSON a, Num a, Ord a, Show a) => JSON.JSON (Negative a) where |
133 | c67b908a | Iustin Pop | showJSON = JSON.showJSON . fromNegative |
134 | c67b908a | Iustin Pop | readJSON v = JSON.readJSON v >>= mkNegative |
135 | c67b908a | Iustin Pop | |
136 | edb5a1c8 | Iustin Pop | -- | Type that holds a non-null list. |
137 | edb5a1c8 | Iustin Pop | newtype NonEmpty a = NonEmpty { fromNonEmpty :: [a] } |
138 | 139c0683 | Iustin Pop | deriving (Show, Eq) |
139 | edb5a1c8 | Iustin Pop | |
140 | edb5a1c8 | Iustin Pop | -- | Smart constructor for 'NonEmpty'. |
141 | edb5a1c8 | Iustin Pop | mkNonEmpty :: (Monad m) => [a] -> m (NonEmpty a) |
142 | edb5a1c8 | Iustin Pop | mkNonEmpty [] = fail "Received empty value for non-empty list" |
143 | edb5a1c8 | Iustin Pop | mkNonEmpty xs = return (NonEmpty xs) |
144 | edb5a1c8 | Iustin Pop | |
145 | edb5a1c8 | Iustin Pop | instance (JSON.JSON a) => JSON.JSON (NonEmpty a) where |
146 | edb5a1c8 | Iustin Pop | showJSON = JSON.showJSON . fromNonEmpty |
147 | edb5a1c8 | Iustin Pop | readJSON v = JSON.readJSON v >>= mkNonEmpty |
148 | edb5a1c8 | Iustin Pop | |
149 | 6a28e02c | Iustin Pop | -- | A simple type alias for non-empty strings. |
150 | 6a28e02c | Iustin Pop | type NonEmptyString = NonEmpty Char |
151 | 6a28e02c | Iustin Pop | |
152 | edb5a1c8 | Iustin Pop | -- * Ganeti types |
153 | edb5a1c8 | Iustin Pop | |
154 | 5e9deac0 | Iustin Pop | -- | Instance disk template type. |
155 | 5e9deac0 | Iustin Pop | $(THH.declareSADT "DiskTemplate" |
156 | 5e9deac0 | Iustin Pop | [ ("DTDiskless", 'C.dtDiskless) |
157 | 5e9deac0 | Iustin Pop | , ("DTFile", 'C.dtFile) |
158 | 5e9deac0 | Iustin Pop | , ("DTSharedFile", 'C.dtSharedFile) |
159 | 5e9deac0 | Iustin Pop | , ("DTPlain", 'C.dtPlain) |
160 | 5e9deac0 | Iustin Pop | , ("DTBlock", 'C.dtBlock) |
161 | 5e9deac0 | Iustin Pop | , ("DTDrbd8", 'C.dtDrbd8) |
162 | 5e9deac0 | Iustin Pop | , ("DTRbd", 'C.dtRbd) |
163 | 5e9deac0 | Iustin Pop | ]) |
164 | 5e9deac0 | Iustin Pop | $(THH.makeJSONInstance ''DiskTemplate) |
165 | 5e9deac0 | Iustin Pop | |
166 | edc1acde | Iustin Pop | instance HasStringRepr DiskTemplate where |
167 | edc1acde | Iustin Pop | fromStringRepr = diskTemplateFromRaw |
168 | edc1acde | Iustin Pop | toStringRepr = diskTemplateToRaw |
169 | edc1acde | Iustin Pop | |
170 | 5e9deac0 | Iustin Pop | -- | The Group allocation policy type. |
171 | 5e9deac0 | Iustin Pop | -- |
172 | 5e9deac0 | Iustin Pop | -- Note that the order of constructors is important as the automatic |
173 | 5e9deac0 | Iustin Pop | -- Ord instance will order them in the order they are defined, so when |
174 | 5e9deac0 | Iustin Pop | -- changing this data type be careful about the interaction with the |
175 | 5e9deac0 | Iustin Pop | -- desired sorting order. |
176 | 5e9deac0 | Iustin Pop | $(THH.declareSADT "AllocPolicy" |
177 | 5e9deac0 | Iustin Pop | [ ("AllocPreferred", 'C.allocPolicyPreferred) |
178 | 5e9deac0 | Iustin Pop | , ("AllocLastResort", 'C.allocPolicyLastResort) |
179 | 5e9deac0 | Iustin Pop | , ("AllocUnallocable", 'C.allocPolicyUnallocable) |
180 | 5e9deac0 | Iustin Pop | ]) |
181 | 5e9deac0 | Iustin Pop | $(THH.makeJSONInstance ''AllocPolicy) |
182 | 5e9deac0 | Iustin Pop | |
183 | 5e9deac0 | Iustin Pop | -- | The Instance real state type. FIXME: this could be improved to |
184 | 5e9deac0 | Iustin Pop | -- just wrap a /NormalState AdminStatus | ErrorState ErrorCondition/. |
185 | 5e9deac0 | Iustin Pop | $(THH.declareSADT "InstanceStatus" |
186 | 5e9deac0 | Iustin Pop | [ ("StatusDown", 'C.inststAdmindown) |
187 | 5e9deac0 | Iustin Pop | , ("StatusOffline", 'C.inststAdminoffline) |
188 | 5e9deac0 | Iustin Pop | , ("ErrorDown", 'C.inststErrordown) |
189 | 5e9deac0 | Iustin Pop | , ("ErrorUp", 'C.inststErrorup) |
190 | 5e9deac0 | Iustin Pop | , ("NodeDown", 'C.inststNodedown) |
191 | 5e9deac0 | Iustin Pop | , ("NodeOffline", 'C.inststNodeoffline) |
192 | 5e9deac0 | Iustin Pop | , ("Running", 'C.inststRunning) |
193 | 5e9deac0 | Iustin Pop | , ("WrongNode", 'C.inststWrongnode) |
194 | 5e9deac0 | Iustin Pop | ]) |
195 | 5e9deac0 | Iustin Pop | $(THH.makeJSONInstance ''InstanceStatus) |
196 | d696bbef | Iustin Pop | |
197 | d696bbef | Iustin Pop | -- | Migration mode. |
198 | d696bbef | Iustin Pop | $(THH.declareSADT "MigrationMode" |
199 | d696bbef | Iustin Pop | [ ("MigrationLive", 'C.htMigrationLive) |
200 | d696bbef | Iustin Pop | , ("MigrationNonLive", 'C.htMigrationNonlive) |
201 | d696bbef | Iustin Pop | ]) |
202 | d696bbef | Iustin Pop | $(THH.makeJSONInstance ''MigrationMode) |
203 | d696bbef | Iustin Pop | |
204 | d696bbef | Iustin Pop | -- | Verify optional checks. |
205 | d696bbef | Iustin Pop | $(THH.declareSADT "VerifyOptionalChecks" |
206 | d696bbef | Iustin Pop | [ ("VerifyNPlusOneMem", 'C.verifyNplusoneMem) |
207 | d696bbef | Iustin Pop | ]) |
208 | d696bbef | Iustin Pop | $(THH.makeJSONInstance ''VerifyOptionalChecks) |
209 | d696bbef | Iustin Pop | |
210 | d696bbef | Iustin Pop | -- | Cluster verify error codes. |
211 | d696bbef | Iustin Pop | $(THH.declareSADT "CVErrorCode" |
212 | d696bbef | Iustin Pop | [ ("CvECLUSTERCFG", 'C.cvEclustercfgCode) |
213 | d696bbef | Iustin Pop | , ("CvECLUSTERCERT", 'C.cvEclustercertCode) |
214 | d696bbef | Iustin Pop | , ("CvECLUSTERFILECHECK", 'C.cvEclusterfilecheckCode) |
215 | d696bbef | Iustin Pop | , ("CvECLUSTERDANGLINGNODES", 'C.cvEclusterdanglingnodesCode) |
216 | d696bbef | Iustin Pop | , ("CvECLUSTERDANGLINGINST", 'C.cvEclusterdanglinginstCode) |
217 | d696bbef | Iustin Pop | , ("CvEINSTANCEBADNODE", 'C.cvEinstancebadnodeCode) |
218 | d696bbef | Iustin Pop | , ("CvEINSTANCEDOWN", 'C.cvEinstancedownCode) |
219 | d696bbef | Iustin Pop | , ("CvEINSTANCELAYOUT", 'C.cvEinstancelayoutCode) |
220 | d696bbef | Iustin Pop | , ("CvEINSTANCEMISSINGDISK", 'C.cvEinstancemissingdiskCode) |
221 | d696bbef | Iustin Pop | , ("CvEINSTANCEFAULTYDISK", 'C.cvEinstancefaultydiskCode) |
222 | d696bbef | Iustin Pop | , ("CvEINSTANCEWRONGNODE", 'C.cvEinstancewrongnodeCode) |
223 | d696bbef | Iustin Pop | , ("CvEINSTANCESPLITGROUPS", 'C.cvEinstancesplitgroupsCode) |
224 | d696bbef | Iustin Pop | , ("CvEINSTANCEPOLICY", 'C.cvEinstancepolicyCode) |
225 | d696bbef | Iustin Pop | , ("CvENODEDRBD", 'C.cvEnodedrbdCode) |
226 | d696bbef | Iustin Pop | , ("CvENODEDRBDHELPER", 'C.cvEnodedrbdhelperCode) |
227 | d696bbef | Iustin Pop | , ("CvENODEFILECHECK", 'C.cvEnodefilecheckCode) |
228 | d696bbef | Iustin Pop | , ("CvENODEHOOKS", 'C.cvEnodehooksCode) |
229 | d696bbef | Iustin Pop | , ("CvENODEHV", 'C.cvEnodehvCode) |
230 | d696bbef | Iustin Pop | , ("CvENODELVM", 'C.cvEnodelvmCode) |
231 | d696bbef | Iustin Pop | , ("CvENODEN1", 'C.cvEnoden1Code) |
232 | d696bbef | Iustin Pop | , ("CvENODENET", 'C.cvEnodenetCode) |
233 | d696bbef | Iustin Pop | , ("CvENODEOS", 'C.cvEnodeosCode) |
234 | d696bbef | Iustin Pop | , ("CvENODEORPHANINSTANCE", 'C.cvEnodeorphaninstanceCode) |
235 | d696bbef | Iustin Pop | , ("CvENODEORPHANLV", 'C.cvEnodeorphanlvCode) |
236 | d696bbef | Iustin Pop | , ("CvENODERPC", 'C.cvEnoderpcCode) |
237 | d696bbef | Iustin Pop | , ("CvENODESSH", 'C.cvEnodesshCode) |
238 | d696bbef | Iustin Pop | , ("CvENODEVERSION", 'C.cvEnodeversionCode) |
239 | d696bbef | Iustin Pop | , ("CvENODESETUP", 'C.cvEnodesetupCode) |
240 | d696bbef | Iustin Pop | , ("CvENODETIME", 'C.cvEnodetimeCode) |
241 | d696bbef | Iustin Pop | , ("CvENODEOOBPATH", 'C.cvEnodeoobpathCode) |
242 | d696bbef | Iustin Pop | , ("CvENODEUSERSCRIPTS", 'C.cvEnodeuserscriptsCode) |
243 | d696bbef | Iustin Pop | , ("CvENODEFILESTORAGEPATHS", 'C.cvEnodefilestoragepathsCode) |
244 | d696bbef | Iustin Pop | ]) |
245 | d696bbef | Iustin Pop | $(THH.makeJSONInstance ''CVErrorCode) |
246 | d696bbef | Iustin Pop | |
247 | d696bbef | Iustin Pop | -- | Dynamic device modification, just add\/remove version. |
248 | d696bbef | Iustin Pop | $(THH.declareSADT "DdmSimple" |
249 | d696bbef | Iustin Pop | [ ("DdmSimpleAdd", 'C.ddmAdd) |
250 | d696bbef | Iustin Pop | , ("DdmSimpleRemove", 'C.ddmRemove) |
251 | d696bbef | Iustin Pop | ]) |
252 | d696bbef | Iustin Pop | $(THH.makeJSONInstance ''DdmSimple) |
253 | 22381768 | Iustin Pop | |
254 | c2d3219b | Iustin Pop | -- | Dynamic device modification, all operations version. |
255 | c2d3219b | Iustin Pop | $(THH.declareSADT "DdmFull" |
256 | c2d3219b | Iustin Pop | [ ("DdmFullAdd", 'C.ddmAdd) |
257 | c2d3219b | Iustin Pop | , ("DdmFullRemove", 'C.ddmRemove) |
258 | c2d3219b | Iustin Pop | , ("DdmFullModify", 'C.ddmModify) |
259 | c2d3219b | Iustin Pop | ]) |
260 | c2d3219b | Iustin Pop | $(THH.makeJSONInstance ''DdmFull) |
261 | c2d3219b | Iustin Pop | |
262 | 22381768 | Iustin Pop | -- | Hypervisor type definitions. |
263 | 22381768 | Iustin Pop | $(THH.declareSADT "Hypervisor" |
264 | 22381768 | Iustin Pop | [ ( "Kvm", 'C.htKvm ) |
265 | 22381768 | Iustin Pop | , ( "XenPvm", 'C.htXenPvm ) |
266 | 22381768 | Iustin Pop | , ( "Chroot", 'C.htChroot ) |
267 | 22381768 | Iustin Pop | , ( "XenHvm", 'C.htXenHvm ) |
268 | 22381768 | Iustin Pop | , ( "Lxc", 'C.htLxc ) |
269 | 22381768 | Iustin Pop | , ( "Fake", 'C.htFake ) |
270 | 22381768 | Iustin Pop | ]) |
271 | 22381768 | Iustin Pop | $(THH.makeJSONInstance ''Hypervisor) |
272 | 48755fac | Iustin Pop | |
273 | 6a28e02c | Iustin Pop | -- | Oob command type. |
274 | 6a28e02c | Iustin Pop | $(THH.declareSADT "OobCommand" |
275 | 6a28e02c | Iustin Pop | [ ("OobHealth", 'C.oobHealth) |
276 | 6a28e02c | Iustin Pop | , ("OobPowerCycle", 'C.oobPowerCycle) |
277 | 6a28e02c | Iustin Pop | , ("OobPowerOff", 'C.oobPowerOff) |
278 | 6a28e02c | Iustin Pop | , ("OobPowerOn", 'C.oobPowerOn) |
279 | 6a28e02c | Iustin Pop | , ("OobPowerStatus", 'C.oobPowerStatus) |
280 | 6a28e02c | Iustin Pop | ]) |
281 | 6a28e02c | Iustin Pop | $(THH.makeJSONInstance ''OobCommand) |
282 | 6a28e02c | Iustin Pop | |
283 | 48755fac | Iustin Pop | -- | Storage type. |
284 | 48755fac | Iustin Pop | $(THH.declareSADT "StorageType" |
285 | 48755fac | Iustin Pop | [ ("StorageFile", 'C.stFile) |
286 | 48755fac | Iustin Pop | , ("StorageLvmPv", 'C.stLvmPv) |
287 | 48755fac | Iustin Pop | , ("StorageLvmVg", 'C.stLvmVg) |
288 | 48755fac | Iustin Pop | ]) |
289 | 48755fac | Iustin Pop | $(THH.makeJSONInstance ''StorageType) |
290 | 6a28e02c | Iustin Pop | |
291 | 6a28e02c | Iustin Pop | -- | Node evac modes. |
292 | 6a28e02c | Iustin Pop | $(THH.declareSADT "NodeEvacMode" |
293 | 6a28e02c | Iustin Pop | [ ("NEvacPrimary", 'C.iallocatorNevacPri) |
294 | 6a28e02c | Iustin Pop | , ("NEvacSecondary", 'C.iallocatorNevacSec) |
295 | 6a28e02c | Iustin Pop | , ("NEvacAll", 'C.iallocatorNevacAll) |
296 | 6a28e02c | Iustin Pop | ]) |
297 | 6a28e02c | Iustin Pop | $(THH.makeJSONInstance ''NodeEvacMode) |
298 | c65621d7 | Iustin Pop | |
299 | c65621d7 | Iustin Pop | -- | The file driver type. |
300 | c65621d7 | Iustin Pop | $(THH.declareSADT "FileDriver" |
301 | c65621d7 | Iustin Pop | [ ("FileLoop", 'C.fdLoop) |
302 | c65621d7 | Iustin Pop | , ("FileBlktap", 'C.fdBlktap) |
303 | c65621d7 | Iustin Pop | ]) |
304 | c65621d7 | Iustin Pop | $(THH.makeJSONInstance ''FileDriver) |
305 | 6d558717 | Iustin Pop | |
306 | 6d558717 | Iustin Pop | -- | The instance create mode. |
307 | 6d558717 | Iustin Pop | $(THH.declareSADT "InstCreateMode" |
308 | 6d558717 | Iustin Pop | [ ("InstCreate", 'C.instanceCreate) |
309 | 6d558717 | Iustin Pop | , ("InstImport", 'C.instanceImport) |
310 | 6d558717 | Iustin Pop | , ("InstRemoteImport", 'C.instanceRemoteImport) |
311 | 6d558717 | Iustin Pop | ]) |
312 | 6d558717 | Iustin Pop | $(THH.makeJSONInstance ''InstCreateMode) |
313 | c2d3219b | Iustin Pop | |
314 | c2d3219b | Iustin Pop | -- | Reboot type. |
315 | c2d3219b | Iustin Pop | $(THH.declareSADT "RebootType" |
316 | c2d3219b | Iustin Pop | [ ("RebootSoft", 'C.instanceRebootSoft) |
317 | c2d3219b | Iustin Pop | , ("RebootHard", 'C.instanceRebootHard) |
318 | c2d3219b | Iustin Pop | , ("RebootFull", 'C.instanceRebootFull) |
319 | c2d3219b | Iustin Pop | ]) |
320 | c2d3219b | Iustin Pop | $(THH.makeJSONInstance ''RebootType) |
321 | 398e9066 | Iustin Pop | |
322 | 398e9066 | Iustin Pop | -- | Export modes. |
323 | 398e9066 | Iustin Pop | $(THH.declareSADT "ExportMode" |
324 | 398e9066 | Iustin Pop | [ ("ExportModeLocal", 'C.exportModeLocal) |
325 | 398e9066 | Iustin Pop | , ("ExportModeRemove", 'C.exportModeRemote) |
326 | 398e9066 | Iustin Pop | ]) |
327 | 398e9066 | Iustin Pop | $(THH.makeJSONInstance ''ExportMode) |
328 | a3f02317 | Iustin Pop | |
329 | a3f02317 | Iustin Pop | -- | IAllocator run types (OpTestIAllocator). |
330 | a3f02317 | Iustin Pop | $(THH.declareSADT "IAllocatorTestDir" |
331 | a3f02317 | Iustin Pop | [ ("IAllocatorDirIn", 'C.iallocatorDirIn) |
332 | a3f02317 | Iustin Pop | , ("IAllocatorDirOut", 'C.iallocatorDirOut) |
333 | a3f02317 | Iustin Pop | ]) |
334 | a3f02317 | Iustin Pop | $(THH.makeJSONInstance ''IAllocatorTestDir) |
335 | a3f02317 | Iustin Pop | |
336 | a3f02317 | Iustin Pop | -- | IAllocator mode. FIXME: use this in "HTools.Backend.IAlloc". |
337 | a3f02317 | Iustin Pop | $(THH.declareSADT "IAllocatorMode" |
338 | a3f02317 | Iustin Pop | [ ("IAllocatorAlloc", 'C.iallocatorModeAlloc) |
339 | a3f02317 | Iustin Pop | , ("IAllocatorMultiAlloc", 'C.iallocatorModeMultiAlloc) |
340 | a3f02317 | Iustin Pop | , ("IAllocatorReloc", 'C.iallocatorModeReloc) |
341 | a3f02317 | Iustin Pop | , ("IAllocatorNodeEvac", 'C.iallocatorModeNodeEvac) |
342 | a3f02317 | Iustin Pop | , ("IAllocatorChangeGroup", 'C.iallocatorModeChgGroup) |
343 | a3f02317 | Iustin Pop | ]) |
344 | a3f02317 | Iustin Pop | $(THH.makeJSONInstance ''IAllocatorMode) |
345 | 497beee2 | Iustin Pop | |
346 | 8d239fa4 | Iustin Pop | -- | Network type. |
347 | 8d239fa4 | Iustin Pop | $(THH.declareSADT "NetworkType" |
348 | 8d239fa4 | Iustin Pop | [ ("PrivateNetwork", 'C.networkTypePrivate) |
349 | 8d239fa4 | Iustin Pop | , ("PublicNetwork", 'C.networkTypePublic) |
350 | 8d239fa4 | Iustin Pop | ]) |
351 | 8d239fa4 | Iustin Pop | $(THH.makeJSONInstance ''NetworkType) |
352 | 8d239fa4 | Iustin Pop | |
353 | 497beee2 | Iustin Pop | -- | Netork mode. |
354 | 497beee2 | Iustin Pop | $(THH.declareSADT "NICMode" |
355 | 497beee2 | Iustin Pop | [ ("NMBridged", 'C.nicModeBridged) |
356 | 497beee2 | Iustin Pop | , ("NMRouted", 'C.nicModeRouted) |
357 | 497beee2 | Iustin Pop | ]) |
358 | 497beee2 | Iustin Pop | $(THH.makeJSONInstance ''NICMode) |
359 | 6903fea0 | Iustin Pop | |
360 | 6903fea0 | Iustin Pop | -- | Finalized job status. |
361 | 6903fea0 | Iustin Pop | $(THH.declareSADT "FinalizedJobStatus" |
362 | 6903fea0 | Iustin Pop | [ ("JobStatusCanceled", 'C.jobStatusCanceled) |
363 | 6903fea0 | Iustin Pop | , ("JobStatusSuccessful", 'C.jobStatusSuccess) |
364 | 6903fea0 | Iustin Pop | , ("JobStatusFailed", 'C.jobStatusError) |
365 | 6903fea0 | Iustin Pop | ]) |
366 | 6903fea0 | Iustin Pop | $(THH.makeJSONInstance ''FinalizedJobStatus) |
367 | c48711d5 | Iustin Pop | |
368 | c48711d5 | Iustin Pop | -- | The Ganeti job type. |
369 | c48711d5 | Iustin Pop | newtype JobId = JobId { fromJobId :: Int } |
370 | c48711d5 | Iustin Pop | deriving (Show, Eq) |
371 | c48711d5 | Iustin Pop | |
372 | c48711d5 | Iustin Pop | -- | Builds a job ID. |
373 | c48711d5 | Iustin Pop | makeJobId :: (Monad m) => Int -> m JobId |
374 | c48711d5 | Iustin Pop | makeJobId i | i >= 0 = return $ JobId i |
375 | c48711d5 | Iustin Pop | | otherwise = fail $ "Invalid value for job ID ' " ++ show i ++ "'" |
376 | c48711d5 | Iustin Pop | |
377 | c48711d5 | Iustin Pop | -- | Parses a job ID. |
378 | c48711d5 | Iustin Pop | parseJobId :: (Monad m) => JSON.JSValue -> m JobId |
379 | c48711d5 | Iustin Pop | parseJobId (JSON.JSString x) = |
380 | c48711d5 | Iustin Pop | tryRead "parsing job id" (JSON.fromJSString x) >>= makeJobId |
381 | c48711d5 | Iustin Pop | parseJobId (JSON.JSRational _ x) = |
382 | c48711d5 | Iustin Pop | if denominator x /= 1 |
383 | c48711d5 | Iustin Pop | then fail $ "Got fractional job ID from master daemon?! Value:" ++ show x |
384 | c48711d5 | Iustin Pop | -- FIXME: potential integer overflow here on 32-bit platforms |
385 | c48711d5 | Iustin Pop | else makeJobId . fromIntegral . numerator $ x |
386 | c48711d5 | Iustin Pop | parseJobId x = fail $ "Wrong type/value for job id: " ++ show x |
387 | c48711d5 | Iustin Pop | |
388 | c48711d5 | Iustin Pop | instance JSON.JSON JobId where |
389 | c48711d5 | Iustin Pop | showJSON = JSON.showJSON . fromJobId |
390 | c48711d5 | Iustin Pop | readJSON = parseJobId |