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Commit0132fb3

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committed
build files
1 parent05702c3 commit0132fb3

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3 files changed

+45
-33
lines changed

3 files changed

+45
-33
lines changed

‎agent/agentexec/cli_other.go‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
//go:build !linux
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// +build !linux
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4+
package agentexec
5+
6+
import"golang.org/x/xerrors"
7+
8+
funcCLI(args []string,environ []string)error {
9+
returnxerrors.Errorf("agent-exec is only supported on Linux")
10+
}

‎agent/agentexec/cli.go‎renamed to ‎agent/agentexec/cli_unix.go‎

Lines changed: 3 additions & 32 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,6 @@
1+
//go:build linux
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// +build linux
3+
14
package agentexec
25

36
import (
@@ -14,11 +17,6 @@ import (
1417
"golang.org/x/xerrors"
1518
)
1619

17-
const (
18-
EnvProcOOMScore="CODER_PROC_OOM_SCORE"
19-
EnvProcNiceScore="CODER_PROC_NICE_SCORE"
20-
)
21-
2220
// CLI runs the agent-exec command. It should only be called by the cli package.
2321
funcCLI(args []string,environ []string)error {
2422
runtime.LockOSThread()
@@ -127,30 +125,3 @@ func oomScoreAdj(pid int) (int, error) {
127125
funcwriteOOMScoreAdj(pidint,scoreint)error {
128126
returnos.WriteFile(fmt.Sprintf("/proc/%d/oom_score_adj",pid), []byte(fmt.Sprintf("%d",score)),0o600)
129127
}
130-
131-
// envValInt searches for a key in a list of environment variables and parses it to an int.
132-
// If the key is not found or cannot be parsed, returns 0 and false.
133-
funcenvValInt(env []string,keystring) (int,bool) {
134-
val,ok:=envVal(env,key)
135-
if!ok {
136-
return0,false
137-
}
138-
139-
i,err:=strconv.Atoi(val)
140-
iferr!=nil {
141-
return0,false
142-
}
143-
returni,true
144-
}
145-
146-
// envVal searches for a key in a list of environment variables and returns its value.
147-
// If the key is not found, returns empty string and false.
148-
funcenvVal(env []string,keystring) (string,bool) {
149-
prefix:=key+"="
150-
for_,e:=rangeenv {
151-
ifstrings.HasPrefix(e,prefix) {
152-
returnstrings.TrimPrefix(e,prefix),true
153-
}
154-
}
155-
return"",false
156-
}

‎agent/agentexec/exec.go‎

Lines changed: 32 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6,14 +6,18 @@ import (
66
"os/exec"
77
"path/filepath"
88
"runtime"
9+
"strconv"
10+
"strings"
911

1012
"golang.org/x/xerrors"
1113
)
1214

1315
const (
1416
// EnvProcPrioMgmt is the environment variable that determines whether
1517
// we attempt to manage process CPU and OOM Killer priority.
16-
EnvProcPrioMgmt="CODER_PROC_PRIO_MGMT"
18+
EnvProcPrioMgmt="CODER_PROC_PRIO_MGMT"
19+
EnvProcOOMScore="CODER_PROC_OOM_SCORE"
20+
EnvProcNiceScore="CODER_PROC_NICE_SCORE"
1721
)
1822

1923
// CommandContext returns an exec.Cmd that calls "coder agent-exec" prior to exec'ing
@@ -40,3 +44,30 @@ func CommandContext(ctx context.Context, cmd string, args ...string) (*exec.Cmd,
4044
args=append([]string{"agent-exec",cmd},args...)
4145
returnexec.CommandContext(ctx,bin,args...),nil
4246
}
47+
48+
// envValInt searches for a key in a list of environment variables and parses it to an int.
49+
// If the key is not found or cannot be parsed, returns 0 and false.
50+
funcenvValInt(env []string,keystring) (int,bool) {
51+
val,ok:=envVal(env,key)
52+
if!ok {
53+
return0,false
54+
}
55+
56+
i,err:=strconv.Atoi(val)
57+
iferr!=nil {
58+
return0,false
59+
}
60+
returni,true
61+
}
62+
63+
// envVal searches for a key in a list of environment variables and returns its value.
64+
// If the key is not found, returns empty string and false.
65+
funcenvVal(env []string,keystring) (string,bool) {
66+
prefix:=key+"="
67+
for_,e:=rangeenv {
68+
ifstrings.HasPrefix(e,prefix) {
69+
returnstrings.TrimPrefix(e,prefix),true
70+
}
71+
}
72+
return"",false
73+
}

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