1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
package files
import refstore "codeberg.org/lindenii/furgit/ref/store"
func (batch *Batch) Apply() ([]refstore.BatchResult, error) {
results := make([]refstore.BatchResult, len(batch.ops))
remainingIdx := make([]int, 0, len(batch.ops))
remainingOps := make([]queuedUpdate, 0, len(batch.ops))
seenTargets := make(map[string]struct{}, len(batch.ops))
executor := &refUpdateExecutor{store: batch.store}
for i, op := range batch.ops {
results[i].Name = op.name
err := executor.validateQueuedUpdate(op)
if err != nil {
results[i].Status = refstore.BatchStatusRejected
results[i].Error = batchResultError(err)
continue
}
target, err := executor.resolveQueuedUpdateTarget(op)
if err != nil {
if isBatchRejected(err) {
results[i].Status = refstore.BatchStatusRejected
results[i].Error = batchResultError(err)
continue
}
results[i].Status = refstore.BatchStatusFatal
results[i].Error = batchResultError(err)
for j := i + 1; j < len(results); j++ {
results[j].Name = batch.ops[j].name
results[j].Status = refstore.BatchStatusNotAttempted
results[j].Error = batchResultError(err)
}
return results, err
}
targetKey := updateTargetKey(target.loc)
if _, exists := seenTargets[targetKey]; exists {
results[i].Status = refstore.BatchStatusRejected
results[i].Error = &refstore.DuplicateUpdateError{}
continue
}
seenTargets[targetKey] = struct{}{}
remainingIdx = append(remainingIdx, i)
remainingOps = append(remainingOps, op)
}
for len(remainingOps) > 0 {
prepared, err := executor.prepareUpdates(remainingOps)
if err == nil {
err = executor.commitPreparedUpdates(prepared)
if err == nil {
for _, idx := range remainingIdx {
results[idx].Status = refstore.BatchStatusApplied
}
return results, nil
}
fatalName := batchResultName(err)
fatalMarked := false
for i, idx := range remainingIdx {
if !fatalMarked && remainingOps[i].name == fatalName && fatalName != "" {
results[idx].Status = refstore.BatchStatusFatal
results[idx].Error = batchResultError(err)
fatalMarked = true
continue
}
results[idx].Status = refstore.BatchStatusNotAttempted
results[idx].Error = batchResultError(err)
}
return results, err
}
if !isBatchRejected(err) {
fatalName := batchResultName(err)
fatalMarked := false
for i, idx := range remainingIdx {
if !fatalMarked && remainingOps[i].name == fatalName && fatalName != "" {
results[idx].Status = refstore.BatchStatusFatal
results[idx].Error = batchResultError(err)
fatalMarked = true
continue
}
results[idx].Status = refstore.BatchStatusNotAttempted
results[idx].Error = batchResultError(err)
}
return results, err
}
name := batchResultName(err)
rejectedAt := -1
for i, op := range remainingOps {
if op.name == name {
rejectedAt = i
break
}
}
if rejectedAt < 0 {
for _, idx := range remainingIdx {
results[idx].Status = refstore.BatchStatusNotAttempted
results[idx].Error = batchResultError(err)
}
return results, err
}
results[remainingIdx[rejectedAt]].Status = refstore.BatchStatusRejected
results[remainingIdx[rejectedAt]].Error = batchResultError(err)
remainingIdx = append(remainingIdx[:rejectedAt], remainingIdx[rejectedAt+1:]...)
remainingOps = append(remainingOps[:rejectedAt], remainingOps[rejectedAt+1:]...)
}
return results, nil
}
|
