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- Code reformatting and minor refactoring - Fixed syntax error in code for tree.go - Added coding sample minimal-sandbox2.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,68 @@ | ||
| // This is a sample source file that shows how | ||
| // to create a MySQL sandbox using dbdeployer code | ||
| // from another Go program. | ||
| package main | ||
|
|
||
| import ( | ||
| "os" | ||
| "github.com/datacharmer/dbdeployer/sandbox" | ||
| "github.com/datacharmer/dbdeployer/common" | ||
| "github.com/datacharmer/dbdeployer/defaults" | ||
| "github.com/datacharmer/dbdeployer/sandbox" | ||
| "os" | ||
| ) | ||
|
|
||
| func main() { | ||
| // Searches for expanded sandboxes in $HOME/opt/mysql | ||
| sandbox_binary := os.Getenv("HOME") + "/opt/mysql" | ||
|
|
||
| // For this to work, we need to have | ||
| // a MySQL tarball expanded in $HOME/opt/mysql/5.7.22 | ||
| version := "5.7.22" | ||
|
|
||
| // Creates sandboxes in $HOME/sandboxes | ||
| sandbox_home := os.Getenv("HOME") + "/sandboxes" | ||
| sandbox_binary := os.Getenv("HOME") + "/opt/mysql" | ||
|
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| // MySQL will look for binaries in $HOME/opt/mysql/5.7.22 | ||
| basedir := sandbox_binary + "/" + version | ||
|
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| // The unique port for this sandbox | ||
| port := 5722 | ||
|
|
||
| // Username and password for this sandbox | ||
| user := "msandbox" | ||
| password := "psandbox" | ||
| password := "msandbox" | ||
|
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| if !common.DirExists(sandbox_home) { | ||
| common.Mkdir(sandbox_home) | ||
| } | ||
|
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||
| var sdef = sandbox.SandboxDef{ | ||
| Version: version, | ||
| Basedir: basedir, | ||
| SandboxDir: sandbox_home, | ||
| DirName: "msb_5_7_22", | ||
| LoadGrants:true, | ||
| InstalledPorts:[]int{1186, 3306, 33060}, | ||
| Port: port, | ||
| DbUser: user, | ||
| DbPassword: password, | ||
| RplUser: "r" + user, | ||
| RplPassword: "r" + password, | ||
| RemoteAccess:"127.%", | ||
| BindAddress:"127.0.0.1", | ||
| // Minimum data to be filled for a simple sandbox. | ||
| // See sandbox/sandbox.go for the full description | ||
| // of this data structure | ||
| var sdef = sandbox.SandboxDef{ | ||
| Version: version, | ||
| Basedir: basedir, | ||
| SandboxDir: sandbox_home, | ||
| DirName: "msb_5_7_22", | ||
| LoadGrants: true, | ||
| InstalledPorts: []int{1186, 3306, 33060}, | ||
| Port: port, | ||
| DbUser: user, | ||
| DbPassword: password, | ||
| RplUser: "r" + user, | ||
| RplPassword: "r" + password, | ||
| RemoteAccess: "127.%", | ||
| BindAddress: "127.0.0.1", | ||
| } | ||
|
|
||
| // Calls the sandbox creation | ||
| sandbox.CreateSingleSandbox(sdef) | ||
|
|
||
| // Invokes the sandbox self-testing script | ||
| common.Run_cmd(sandbox_home + "/msb_5_7_22/test_sb") | ||
|
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| // Removes the sandbox from disk | ||
| sandbox.RemoveSandbox(sandbox_home, "msb_5_7_22", false) | ||
| defaults.DeleteFromCatalog(sandbox_home+"/msb_5_7_22") | ||
|
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||
| // Removes the sandbox from dbdeployer catalog | ||
| defaults.DeleteFromCatalog(sandbox_home + "/msb_5_7_22") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // This is a sample source file that shows how | ||
| // to create two MySQL sandboxes using dbdeployer code | ||
| // from another Go program. | ||
| package main | ||
|
|
||
| import ( | ||
| "github.com/datacharmer/dbdeployer/common" | ||
| "github.com/datacharmer/dbdeployer/defaults" | ||
| "github.com/datacharmer/dbdeployer/sandbox" | ||
| "os" | ||
| ) | ||
|
|
||
| func main() { | ||
| // Searches for expanded sandboxes in $HOME/opt/mysql | ||
| sandbox_binary := os.Getenv("HOME") + "/opt/mysql" | ||
|
|
||
| // Creates sandboxes in $HOME/sandboxes | ||
| sandbox_home := os.Getenv("HOME") + "/sandboxes" | ||
|
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| // For this to work, we need to have | ||
| // a MySQL tarball expanded in $HOME/opt/mysql/5.7.22 | ||
| version1 := "5.7.22" | ||
| version2 := "5.6.25" | ||
|
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| sandbox_name1 := "msb_5_7_22" | ||
| sandbox_name2 := "msb_5_6_25" | ||
|
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| // The unique ports for these sandboxes | ||
| port1 := 5722 | ||
| port2 := 5625 | ||
|
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||
| // MySQL will look for binaries in $HOME/opt/mysql/5.7.22 | ||
| basedir1 := sandbox_binary + "/" + version1 // This is what dbdeployer expects | ||
| // i.e. a name containing the full version | ||
|
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| // MySQL will look for binaries in $HOME/opt/mysql/my-5.6 | ||
| basedir2 := sandbox_binary + "/my-5.6" // This is a deviation from dbdeployer | ||
| // paradigm, using a non-standard name | ||
| // for the base directory | ||
|
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||
| // Username and password for this sandbox | ||
| user := "msandbox" | ||
| password := "msandbox" | ||
|
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||
| // Creates the base target directory if it doesn't exist | ||
| if !common.DirExists(sandbox_home) { | ||
| common.Mkdir(sandbox_home) | ||
| } | ||
|
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||
| // Minimum data to be filled for a simple sandbox. | ||
| // See sandbox/sandbox.go for the full description | ||
| // of this data structure | ||
| var sdef = sandbox.SandboxDef{ | ||
| Version: version1, | ||
| Basedir: basedir1, | ||
| SandboxDir: sandbox_home, | ||
| DirName: sandbox_name1, | ||
| LoadGrants: true, | ||
| // This is the list of ports to ignore | ||
| // when checking if the designated port is | ||
| // used or not. | ||
| // Try changing the Port item to 3306. | ||
| // You will see that the sandbox will install using 3307 | ||
| InstalledPorts: []int{1186, 3306, 33060}, | ||
| Port: port1, | ||
| DbUser: user, | ||
| DbPassword: password, | ||
| RplUser: "r" + user, | ||
| RplPassword: "r" + password, | ||
| RemoteAccess: "127.%", | ||
| BindAddress: "127.0.0.1", | ||
| } | ||
|
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||
| // Calls the sandbox creation | ||
| sandbox.CreateSingleSandbox(sdef) | ||
|
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| sdef.Version = version2 | ||
| sdef.Basedir = basedir2 | ||
| sdef.DirName = sandbox_name2 | ||
| sdef.Port = port2 | ||
|
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| // Calls the sandbox creation for the second sandbox | ||
| sandbox.CreateSingleSandbox(sdef) | ||
|
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| // Invokes the sandbox self-testing script | ||
| common.Run_cmd(sandbox_home + "/" + sandbox_name1 + "/test_sb") | ||
| common.Run_cmd(sandbox_home + "/" + sandbox_name2 + "/test_sb") | ||
|
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| // Removes the sandbox from disk | ||
| sandbox.RemoveSandbox(sandbox_home, sandbox_name1, false) | ||
| sandbox.RemoveSandbox(sandbox_home, sandbox_name2, false) | ||
|
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| // Removes the sandbox from dbdeployer catalog | ||
| defaults.DeleteFromCatalog(sandbox_home + "/" + sandbox_name1) | ||
| defaults.DeleteFromCatalog(sandbox_home + "/" + sandbox_name2) | ||
| } |
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